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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
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1,412,720 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Arnd Bergmann
|
1b65492f45 |
Two fixes for the default-settings code for the General-Register-Files,
which sets system defaults for some settings like disabling the automatic jtag/sdmmc switching. One is a corrected register-offset and the other makes the code actually look for all matched GRF instances, which it didn't do before. -----BEGIN PGP SIGNATURE----- iQFEBAABCAAuFiEE7v+35S2Q1vLNA3Lx86Z5yZzRHYEFAmlycPAQHGhlaWtvQHNu dGVjaC5kZQAKCRDzpnnJnNEdgVlmB/9jID6+y5wY6+8OyTPoh3CJJFcIolUs3ycD FPOvKUqgvP8XKGCAuXrAtd4vaEGucCdN/j5vsHi5I8GKyuG9ZJvbpExpzxPPdIIB OdU8mWVEiVG94FvFaomFtaLVoK0NiuAUk/WphKrvLDqQ+SVSU6KOev9pK/7NkmxZ 7yT8NtCm0cul1T8JXpwiXZuTQnu7Bm3Po5NhA7/szBdaxBswT7OaAfA3HMz0+w8l KcgAUnlGex54lTW9coKSHTRz1HZUrhvj3YnMY3F9PRlZtsHJSBteuFBTe2yJqyjg xUTaxqcRwMiUapTgDpUvfp3ltry9L1/IkZ4R2049oJ7Z71iM1Rsr =lx0C -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAml7NZ8ACgkQmmx57+YA GNnQ+xAApxezQ4PhoOJ4LvVwcXxJbwXk/est1f7KL2TZ9Aw+C9FV5+k7cvK4QJ8z zCbd1g1i0LRZxjRLZctZeC0dHJpfCVYPha6/lFVoJVlC6SvkQQraOdnb9mGCSbOV RetWQD6iVYHWPbLHyGbDv5o+bKoSNBBH+jDBBiLwctCkmsDFchrJjYOwh7obAtLI mcS74v1c0qEC3HWfxtMcreHA/IY84a/Xmk9PvRq2OXiC5fi0UrfEp3housLyVUs4 x4+52BxrIczO2gr7cNPQk0L2YaCHP/BkglKV9kqZKkYk8scNxV3vgCm7hy2GdxhY gryZADFxm2yqJ7OgN57keUdUk+8cL8WQ0z4ynHHHx4TMppVAmx1lwE/kjJF+7D81 p4aA15fQgEfBaojHXr8qYrzmZEBsLcXteOgv3yL7Asig0zGu2WB3cyG6aQpMBvdu i6eCtxqORyyCipDu8l/6kzu/5ecPUGvYukHa6EWxqbw6gp+HXMSdi0J00Ggxi3Fk 3zrQORJBLwVwrwuoSiBcKg8lCSUeYjuT/ZUI3zEDSsRBCyB9pfMwEfZzBj0r7HV3 1IBu6b5chicJ4IrcYhqiiVbftkl0BdgCxtzuHWtEzNWqPurUi3NNKGXczsWmi/CB k0jlCwY5QQy1VX5X5gypImlaQo4ktVrC4nJgJu2o5LRHkWx00rs= =pe+r -----END PGP SIGNATURE----- Merge tag 'v6.20-rockchip-drivers1' of https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into soc/drivers Two fixes for the default-settings code for the General-Register-Files, which sets system defaults for some settings like disabling the automatic jtag/sdmmc switching. One is a corrected register-offset and the other makes the code actually look for all matched GRF instances, which it didn't do before. * tag 'v6.20-rockchip-drivers1' of https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: soc: rockchip: grf: Support multiple grf to be handled soc: rockchip: grf: Fix wrong RK3576_IOCGRF_MISC_CON definition Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
|
1918a0d574 |
mvebu arm for 6.20 (part 1)
Simplify Dove PMU OF child node iteration with scoped loops -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQQYqXDMF3cvSLY+g9cLBhiOFHI71QUCaXOp4wAKCRALBhiOFHI7 1WGtAJ96an/I+sIvtz3FvPaWoaDoGHB1jACgjpvvq3VzNZt8UVlAxoVEUHaZFN4= =LLOa -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAml7NXQACgkQmmx57+YA GNnT8g/7B15yhpfbVBdkp/WmK7ezOelI4u5YhbxU39LtHvFcEQWc+i25ZGs5fiBP 0bgExDBjH6gGKmXC+0S5vZz4mZbdyunbcJzUqz3b8hLZl2t4sE6TZAgxKBPxVjrh 1qQMAAVyIy3AGWLdN/do5Sk/1z9unojMOdXHBYDnVBoAE/5hD2YnQOyIZV8k4OKI DOroEFk/XkaGWf9q2POMhbIT8JufVACPWtDVumdregPY3ZSflSAjFw38JxU8hyFJ T2zxjLG0gvkhLxZyFaelMfk2QZCxfeVNXqR5SYFJGCXhQ8hIrObyaAzkUVEVvRu7 AQetV6/F22FDC95TjWS8VXQgXg6zUsgyHqS92Xkdl0gEl8wbuDYOC8tLKEKboU8p nTpv9BtIu267Ops46M0e2lFQMvbQI+8IoksKhIAA7NydQKQVpcLueldnl8T7om6f 6iyg9Zm3Ti2+wOjunbL4N885Sxvor4f9qHT8Z2Ht+vjf8XtEwWWKDDHAOGHYDead wvrhCOzn7sKHtSmr9zsLOxD73GTKDVi+4pfKxDxLcjGPXfw1ZOZhTVTfWIOHMj+l 2HpJmCQI1K3Okoh2LLg2TFPHCak6TKnmCcMo1lLMtyafqkc7321cPrw1t7KzjPfD 2Zlu6mEQxgqcAbnmVLR51+NPsvVjNF49nqJnt21VbKWqn67csyk= =qFRc -----END PGP SIGNATURE----- Merge tag 'mvebu-arm-6.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into soc/drivers mvebu arm for 6.20 (part 1) Simplify Dove PMU OF child node iteration with scoped loops * tag 'mvebu-arm-6.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu: soc: dove: pmu: Simplify with scoped for each OF child loop Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
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a393bda150 |
Reset controller updates for v6.20
* Add a compatible to the reset-gpio driver, suppress the sysfs bind attributes, and propagate GPIO API errors. * Add support for the i.MX8ULP SIM LPAV reset controller. * Add RZ/G3S USBPHY suspend/resume support. * Enable reset-k230 by default on ARCH_CANAAN * Add support for the SpacemiT K3 SoC reset controller. * Merge the 'spacemit-clkrst-v6.20-3' tag, shared with the clk tree, as a dependency for the SpacemiT changes. -----BEGIN PGP SIGNATURE----- iI0EABYKADUWIQRRO6F6WdpH1R0vGibVhaclGDdiwAUCaXiRShcccC56YWJlbEBw ZW5ndXRyb25peC5kZQAKCRDVhaclGDdiwDWkAP0foLlNQzqjNj7uT6ysYoHwbixE +F9iaLCqJ9SAS5ajcwEAvJdJOJJCHGLR/4ImjH4AdCC1RqENUPYTqivvjZ3ozAU= =Z0D4 -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAml7J0sACgkQmmx57+YA GNnDxhAAn5icxeT8YFUJjKnYCnNx3gOVP9sdSQRc+MOdTwSNen6LdVqaXhYJij2y yqTk138Ulr3NUG84k3p75Rajz6TbMsVY1usuqa+vJqr9ruuPmAIx1xTEI/Hb6HVM 4k2NeSk2osYSx/o0xgOC3qPA8fGAw/sdduFkU69wrWPAfoxg5uK+OQyJ8VJRnhFQ 45WnIZ+Z8AtINhJiq88cowilf762PTEi2t6PRjsI/E5JJplQXYyi2Kpx48nYHmrp Kfl0bmNIM7a7fVOAXd/fdQ7QYex/qhUZzZy1GZh7uo3VSVyjLJuN2ZHkxvmfjIjG x2SyAhfuryvCWiN7GDJcreiPNJOOkBtzjvisCvBQE9OFYSsZd2YRhb2cluK7YUZt mlSPxqqD0Z+Y4/03pXAdLmAiUYqq2ZZeLiO4u6ExwYrHu7lcJlhmSMXdcokiMVwo 1QRRaJiXc5qcr/s/xkKT91Kmy1ncwiulb0Py2WkUaGTPKjPCqvPgHQ2PDZ6za9Eo ilsn6yyuBfn3Dlcat2o59frXDp5/GggHx0gcxq6CrEWUUwchUbvHy0IMfqUNdzo4 dTT2HKwse+GPDfK9Rm8O1UiRGaWMBSW68db2X4KNGeKj3PvakDyAz7CxdCa86E3g HfFQDzTK8bzlSnXCvjH9/q99aqxwAxs171NkveE3nx+NPqxptXc= =P4vq -----END PGP SIGNATURE----- Merge tag 'reset-for-v6.20' of https://git.pengutronix.de/git/pza/linux into soc/drivers Reset controller updates for v6.20 * Add a compatible to the reset-gpio driver, suppress the sysfs bind attributes, and propagate GPIO API errors. * Add support for the i.MX8ULP SIM LPAV reset controller. * Add RZ/G3S USBPHY suspend/resume support. * Enable reset-k230 by default on ARCH_CANAAN * Add support for the SpacemiT K3 SoC reset controller. * Merge the 'spacemit-clkrst-v6.20-3' tag, shared with the clk tree, as a dependency for the SpacemiT changes. * tag 'reset-for-v6.20' of https://git.pengutronix.de/git/pza/linux: reset: spacemit: Add SpacemiT K3 reset driver reset: spacemit: Extract common K1 reset code reset: Create subdirectory for SpacemiT drivers dt-bindings: soc: spacemit: Add K3 reset support and IDs reset: canaan: k230: drop OF dependency and enable by default reset: rzg2l-usbphy-ctrl: Add suspend/resume support reset: rzg2l-usbphy-ctrl: Propagate the return value of regmap_field_update_bits() reset: gpio: check the return value of gpiod_set_value_cansleep() reset: imx8mp-audiomix: Support i.MX8ULP SIM LPAV reset: imx8mp-audiomix: Extend the driver usage reset: imx8mp-audiomix: Switch to using regmap API reset: imx8mp-audiomix: Drop unneeded macros reset: gpio: suppress bind attributes in sysfs clk: spacemit: k3: extract common header reset: spacemit: fix auxiliary device id clk: spacemit: prepare common ccu header reset: gpio: add the "compatible" property Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
|
5b303a0207 |
Memory controller drivers for v6.20
1. Mediatek SMI: Fix old struct device reference leaks during error
paths and device unbinding.
2. Memory Devicetree bindings: refactor existing LPDDR bindings and add
bindings for DDR4 SDRAM. These will be used for example in
stm32mp257f-ev1 DTS.
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Merge tag 'memory-controller-drv-6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into soc/drivers
Memory controller drivers for v6.20
1. Mediatek SMI: Fix old struct device reference leaks during error
paths and device unbinding.
2. Memory Devicetree bindings: refactor existing LPDDR bindings and add
bindings for DDR4 SDRAM. These will be used for example in
stm32mp257f-ev1 DTS.
* tag 'memory-controller-drv-6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl:
dt-bindings: memory: SDRAM channel: standardise node name
dt-bindings: memory: add DDR4 channel compatible
dt-bindings: memory: factorise LPDDR channel binding into SDRAM channel
dt-bindings: memory: introduce DDR4
dt-bindings: memory: factorise LPDDR props into SDRAM props
memory: mtk-smi: clean up device link creation
memory: mtk-smi: fix device leak on larb probe
memory: mtk-smi: fix device leaks on common probe
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Arnd Bergmann
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8536b26e60 |
Amlogic Drivers for v6.20:
- add new SoC id for S905Y4 -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPVPGJshWBf4d9CyLd9zb2sjISdEFAmlyOL8ACgkQd9zb2sjI SdFx7Q/+OkIcofFq7tuMZRgAbE1cpVms7u6YIO21OA2kGvFYikZye7EGA7rOEajJ jlARr9ou1sbGvVBm4wHh5hUqLiXYv4LyUMrxlVjgxSaAQ2IB1TsJ5fsSsMLQveEM +DTFaZZKQeA5GrS9X5nl8Uoer5Ma145O1R8EtmpkGUpHzPBZzU4P03M2U7k0q7x9 XCHVAnJ4/4hwlfsiT+KzYLoKrIQ84u1koUIcxy6zOdSo5PRrx7BdmJcxSkYrHxum hv0dDgmKYhdh2aW8jKe1jKqlC5SKoKpKm89D5xzWNSfAiARCn0wh/8isxMhIsY6t QswWpjIKYWat5HRMw9+d+vn2fLoYhKUPd9U0b9DIP1X7UzLfvwnrfL6IZFdhV3ja +KEUMOilHPxE56fqyEEHXQuro7CuTO439ZRt/WNIdIp/ZnSQXwzZVRYeQJKeWzWl J7349MlH1ucmSwnQ/LYWT8VzcJd4kwKJb56dLLfFPPC+3jQ0xjyg6wmaeJw5Jkiy nRdosGGsjLo/Afb1mjiJC3oUQKVVB9IyjOGuDRphAQ7J2fOTQLJXsN/aj9mmg16K mkr//duaIXXYWP2j8OzA5qZgIygI3+T+Rnq5yhQKRvrKOsheppv2McvrDcLLLpGI J0Lprv2MloHnjYyGhVfvMXZlyL5OrdAoSd/9zU8L5nAgq08cOb8= =Ct++ -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAml7JLcACgkQmmx57+YA GNls0g/8CKy07L0q0fxhxq7dgMrDVpk8ZNKxIGLEbR5bzBen07tlQY9WF45mMovm KsndscGA10wRO0xCoH7xBE5DPWiGHpkojxEl03SZuuiwZetKiNLTq6JyxNd3Wv6n 44GuptgwEdvx+gT52rhCFi3XwgSoPJHV+ZTjBjbYV4Ugb4olkUmVCpmgdj1eOYfI qDYS2Y1hZWkC6EZdE9/KgTDbySOcMviQdv/T+L7yaG+dZXSODOE/vIk2wogt8YX2 g/Z2ZnadPMIjfoF9kPum7yDDlgFpZNAmXk2EXngzLMBXI8p7NHe+bt5GvhBeobco aKCZAFLWlCQwrfyjScvEGGQPUCe+OP1tjf+r+zSA9Fne1ViTvt/W6722tndMnESd WtN3cHS0Usl6z33ed755kFlQ8vMtYRaPfGv2tnsCsQzdrKDUZDEif+kDoIzd/nek X1OplJxcP3WX8BbGRPTaBYDriv7wgNvbb3gbq0dGk/Z+LH0R60wS4v7D9Ukb4jZQ bVXOstKva1bsYnq3q7Kdag5zo7p2DcOphoUtxsglGK0A/XOwded8TcK9sQO6tjXH DBXxZ/V4M5W39l6czofe7PyEEQTd6fVU2glGYDr7jCuSOEZE3UrA2R4ZrjBgl/GW XVnc8Rmp5Z0g9jDUFvK2K857KHQmiUaHTXEmtrcVm0xx9AuGRIM= =+Fym -----END PGP SIGNATURE----- Merge tag 'amlogic-drivers-for-v6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into soc/drivers Amlogic Drivers for v6.20: - add new SoC id for S905Y4 * tag 'amlogic-drivers-for-v6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux: soc: amlogic: meson-gx-socinfo: add new SoC id for S905Y4 Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
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582ead4abe |
drivers: bus & hwsplinlock updates for OMAP
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Arnd Bergmann
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35a53670ea |
MediaTek soc driver updates
This adds:
- A socinfo entry for the MT8371 Genio 520 SoC
- Support for the Dynamic Voltage and Frequency Scaling
Resource Controller (DVFSRC) version 4, found in the
new MediaTek Kompanio Ultra (MT8196) SoC
- Initial support for the CMDQ mailbox found in the MT8196.
- A memory leak fix in the MediaTek SVS driver's debug ops.
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Merge tag 'mtk-soc-for-v6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux into soc/drivers
MediaTek soc driver updates
This adds:
- A socinfo entry for the MT8371 Genio 520 SoC
- Support for the Dynamic Voltage and Frequency Scaling
Resource Controller (DVFSRC) version 4, found in the
new MediaTek Kompanio Ultra (MT8196) SoC
- Initial support for the CMDQ mailbox found in the MT8196.
- A memory leak fix in the MediaTek SVS driver's debug ops.
* tag 'mtk-soc-for-v6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux:
soc: mediatek: mtk-cmdq: Add mminfra_offset adjustment for DRAM addresses
soc: mediatek: mtk-cmdq: Extend cmdq_pkt_write API for SoCs without subsys ID
soc: mediatek: mtk-cmdq: Add pa_base parsing for hardware without subsys ID support
soc: mediatek: mtk-cmdq: Add cmdq_get_mbox_priv() in cmdq_pkt_create()
mailbox: mtk-cmdq: Add driver data to support for MT8196
mailbox: mtk-cmdq: Add mminfra_offset configuration for DRAM transaction
mailbox: mtk-cmdq: Add GCE hardware virtualization configuration
mailbox: mtk-cmdq: Add cmdq private data to cmdq_pkt for generating instruction
soc: mediatek: mtk-dvfsrc: Rework bandwidth calculations
soc: mediatek: mtk-dvfsrc: Get and Enable DVFSRC clock
soc: mediatek: mtk-dvfsrc: Add support for DVFSRCv4 and MT8196
soc: mediatek: mtk-dvfsrc: Write bandwidth to EMI DDR if present
soc: mediatek: mtk-dvfsrc: Add a new callback for calc_dram_bw
soc: mediatek: mtk-dvfsrc: Add and propagate DVFSRC bandwidth type
soc: mediatek: mtk-dvfsrc: Change error check for DVFSRCv4 START cmd
dt-bindings: soc: mediatek: dvfsrc: Document clock
soc: mediatek: mtk-socinfo: Add entry for MT8371AV/AZA Genio 520
soc: mediatek: svs: Fix memory leak in svs_enable_debug_write()
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
|
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|
Arnd Bergmann
|
b04d336f04 |
Apple SoC driver updates for 6.20
- Add a poweroff function to the RTKit library which will be required for the first USB4/Thunderbolt series I hope to submit next cycle. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQS3vz815OHsEaWy0u9EEX0kKnUe6QUCaXaPiQAKCRBEEX0kKnUe 6WxsAP4yy1tXANQgHcOP34gsbvp4LIpQw+OORSMxJ1rH9SerdgD+PlvJKmBXK185 gzxJInYEF+E5vL7DJ0eZWDHDNHrP+wU= =iswd -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAml7I5EACgkQmmx57+YA GNkigg/8CaV1afJ7IM9zAh/dvEvMwohOkNC6w+kC8A/LthG5WbS+CnDwq3EuRgSJ /qvfueuc/+6WvQWzX+Uwmt1g6TR8ejZR/k5a9JjWvdXPLZ3Fle5RgEf6B9rrlp5w 4JhuZy+dIH5J8GEpylbHR/YDsA/dJ/iJ6qGnAEyGwVgZEGFeesUhGn80i0swCHjT 6Uw3g/mSKAnV9Mhr6yjV2TWrMl0iascGd6uRB/EqsYKYyqWgvmAUjnYfxKL1IlpB ICzrVPLRUaGdvp+S0gjRIaowljme23YcKt1oTDLxiCnIeuD+DnUohC5bklWV5aVN g1P0tx4nlmgXiLz2kYUgNaZbhazcck/vJYtoWUgXbsN9m2o+xb+AniznbFS8YEvc SNM0fHsVvVlEC7TIO5YNOs+3khCVNufOpE01aVQP0qSGY9XXSP7yBRuuRYPFq0KC VhZKIw6a+U5YG/s5qOei38JHKn0s1qI8GjIhcpcf89tBsjcP7d/NkApC1xKLlNIs NFDothI4tCZEorWAedsWugpqamwlgbF9+GXtR6r5MnI+Vct3A/WM+bvXjmaIB9db AwQnUEScQN1x0iogEfPccmT92sUImmfuDKRxiv0uFeByw3kq8ERA2ew2MBIg5lKa 2EKURjsd+zI8nbUtgiAR4OsMVeghCa6DQYPYTXSSn4ezjecn7SQ= =PFGj -----END PGP SIGNATURE----- Merge tag 'apple-soc-drivers-6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/sven/linux into soc/drivers Apple SoC driver updates for 6.20 - Add a poweroff function to the RTKit library which will be required for the first USB4/Thunderbolt series I hope to submit next cycle. * tag 'apple-soc-drivers-6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/sven/linux: soc: apple: rtkit: Add function to poweroff Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Guodong Xu
|
938ce3b165 |
reset: spacemit: Add SpacemiT K3 reset driver
Add support for the SpacemiT K3 SoC reset controller. The K3 reset driver reuses the common reset controller code and provides K3-specific reset data for devices managed by the following units: - MPMU (Main Power Management Unit) - APBC (APB clock unit) - APMU (Application Subsystem Power Management Unit) - DCIU (DMA Control and Interface Unit) Acked-by: Alex Elder <elder@riscstar.com> Signed-off-by: Guodong Xu <guodong@riscstar.com> Reviewed-by: Yixun Lan <dlan@kernel.org> Link: https://lore.kernel.org/spacemit/20260114092742-GYC7933267@gentoo.org/ [1] Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> |
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Guodong Xu
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aba86f7bff |
reset: spacemit: Extract common K1 reset code
Extract the common reset controller code from the K1 driver into
separate reset-spacemit-common.{c,h} files to prepare for additional
SpacemiT SoCs that share the same reset controller architecture.
The common code includes handlers for reset assert and deassert
operations and probing for auxiliary bus devices.
Changes during extraction:
- Module ownership: Use dev->driver->owner instead of THIS_MODULE in
spacemit_reset_controller_register() to correctly reference the
calling driver's module.
- Rename spacemit_reset_ids to spacemit_k1_reset_ids.
- Define new namespace "RESET_SPACEMIT" for the exported common
functions (spacemit_reset_probe) and update K1 driver to import it.
This prepares for additional SpacemiT SoCs (K3) that share the same reset
controller architecture.
Reviewed-by: Alex Elder <elder@riscstar.com>
Signed-off-by: Guodong Xu <guodong@riscstar.com>
Reviewed-by: Yixun Lan <dlan@kernel.org>
Link: https://lore.kernel.org/spacemit/20260114092742-GYC7933267@gentoo.org/ [1]
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
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||
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Guodong Xu
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2875b4b5d2 |
reset: Create subdirectory for SpacemiT drivers
Create a dedicated subdirectory for SpacemiT reset drivers to allow for better organization as support for more SoCs is added. Move the existing K1 reset driver into this new directory and rename it to reset-spacemit-k1.c. Rename the Kconfig symbol to RESET_SPACEMIT_K1 and update its default from ARCH_SPACEMIT to SPACEMIT_K1_CCU. The reset driver depends on the clock driver to register reset devices as an auxiliary device, so the default should reflect this dependency. Also sort the drivers/reset/Kconfig entries alphabetically. Reviewed-by: Alex Elder <elder@riscstar.com> Signed-off-by: Guodong Xu <guodong@riscstar.com> Reviewed-by: Yixun Lan <dlan@kernel.org> Link: https://lore.kernel.org/spacemit/20260114092742-GYC7933267@gentoo.org/ [1] Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> |
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Guodong Xu
|
216e0a5e98 |
dt-bindings: soc: spacemit: Add K3 reset support and IDs
Update the spacemit,k1-syscon.yaml binding to document K3 SoC reset support. K3 reset devices are registered at runtime as auxiliary devices by the K3 CCU driver. Since K3 reuses the K1 syscon binding, there is no separate YAML binding file for K3 resets. Update #reset-cells description to document where reset IDs are defined. Acked-by: Alex Elder <elder@riscstar.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Guodong Xu <guodong@riscstar.com> Reviewed-by: Yixun Lan <dlan@kernel.org> Link: https://lore.kernel.org/spacemit/20260114092742-GYC7933267@gentoo.org/ [1] Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> |
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Philipp Zabel
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733aa8e24e | Merge tag 'spacemit-clkrst-v6.20-3' into reset/next | ||
Junhui Liu
|
c7a5e01e22 |
reset: canaan: k230: drop OF dependency and enable by default
The driver doesn't use any symbols depending on CONFIG_OF, so drop the
dependency. Also, enable it by default when ARCH_CANAAN is selected.
Fixes:
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||
Claudiu Beznea
|
c5b7cd9ade |
reset: rzg2l-usbphy-ctrl: Add suspend/resume support
The RZ/G2L USBPHY control driver is also used on the RZ/G3S SoC. The RZ/G3S SoC supports a power-saving mode in which power to most USB components (including the USBPHY control block) is turned off. Because of this, the USBPHY control block needs to be reconfigured when returning from power-saving mode. Add suspend/resume support to handle runtime suspend/resume of the device, assert/deassert the reset signal, and reinitialize the USBPHY control block. Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> |
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Claudiu Beznea
|
2289ccd753 |
reset: rzg2l-usbphy-ctrl: Propagate the return value of regmap_field_update_bits()
Propagate the return value of regmap_field_update_bits() to avoid losing any possible error. With this, the return type of rzg2l_usbphy_ctrl_set_pwrrdy() was updated accordingly. Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> |
||
Bartosz Golaszewski
|
ae089de7ad |
reset: gpio: check the return value of gpiod_set_value_cansleep()
gpiod_set_value_cansleep() now returns an integer and can indicate failures. Propagate the return value to the caller of the reset API. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> |
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Laurentiu Mihalcea
|
5aac7afc75 |
reset: imx8mp-audiomix: Support i.MX8ULP SIM LPAV
Support i.MX8ULP's SIM LPAV by adding its reset map definition. Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> |
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Laurentiu Mihalcea
|
cc3b1245cd |
reset: imx8mp-audiomix: Extend the driver usage
Switch to per-device reset map to allow reusing the driver for other NXP block control IPs. Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> |
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Laurentiu Mihalcea
|
6d6818abec |
reset: imx8mp-audiomix: Switch to using regmap API
Switch to using the regmap API to allow performing register operations under the same lock. This is needed for cases such as i.MX8ULP's SIM LPAV where clock gating, reset control and MUX-ing is performed via the same register (i.e. SYSCTRL0) and different subsystem APIs. Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> |
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Laurentiu Mihalcea
|
212212062f |
reset: imx8mp-audiomix: Drop unneeded macros
The macros defining the mask values for the EARC, EARC PHY resets, and the DSP RUN_STALL signal can be dropped as they are not and will not be used anywhere else except to set the value of the "mask" field from "struct imx8mp_reset_map". In this particular case, based on the name of the "mask" field, you can already deduce what these values are for, which is why defining macros for them doesn't offer any new information, nor does it help with the code readability. Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> |
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Arnd Bergmann
|
733f0303c2 |
Qualcomm driver updates for v6.20
Support multiple wait queues in the SCM firmware interface and provide discovery of the wait queue interrupt to deal with the cases where bootloader didn't patch the DeviceTree with the IRQ information. Refactor the MDT loader and the SCM driver's peripheral authentication service interface and introduce support for passing a remoteproc resource table to the firmware. The remoteproc patches that uses this and uses this to configure the IOMMU are included here due to bidirectional dependencies. The end result is remoteproc support on the Glymur platform. Enable QSEECOM and thereby UEFI variable access, on the Surface Pro 11. Make the QMI interface endianness aware, to support ath1Xk on big endian machines. Add the Glymur support in LLCC driver. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmluWgUACgkQCx85Pw2Z rcX0UxAAjouQqOvIdStDcuq25dYbOe9EH+kwJUI5snU9zWcuFmn1+q9Qz6W6611I IYXWIfkyPaSqvngt53/zq/CgtmX9ez8FFK/+IzdaiuCRLVZZheC7nvg2SnQE+Xav qQIyFWtVI3ufT9x1I+27c42sYRbAXa5JHg+yOPMVG8I9ARK7gcgmkQ+1FL6fut0a C6nfwHg/mHt/TQ4iHDyrJ6Ttx9JWAXdXFl8ekOCe+eXTaiaGj3DgrN5EjRzhiilb lbxOXDzJ4CfwjfoT9eeXRe3GA2rTpY+gaIoOEBRcDkjHVJvRMAz3NqbeKgm40f+o 3iBLWWgHlsFBrspSzKWAUr7X84XO4gpm9w61TADUIeoHn6pb2DWN1P7SvrbdZGrr ASz3dQZT9w++5qxqjY9JWubNx3akt5bJLcHd1PrVXeZugUyAmoGMpm7LKgXNTV3q KKpvRwZN9h+Ebf+8y4Y2WUsQn+u/AXLZi2yoYBrZVUVRlsntsfxWT7eF47ROnIMv KoKVkOmglcB61HmUWolYdGEtCTarQlmOBA9wn0DQll64hfjppWX+/VmrleWMqECR 4dngxoj4/d4gXNB8H6BD3nftInqu8P9va82oT6yca/2Ce0WnA37IQ43l5yFpnejm VzCTPpzbKkcNZgAU51o0T2SzmrP6SN/LLq7XpDdz01rcPBCwTic= =8a2h -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmlw9LYACgkQmmx57+YA GNktRA//apmectfvVwEtqzYpPhPcZgGisBMS00YEJx3DbZCS5d628qol765m22sj jr8NinoGfPwSfWA4AoOAMMdylPnSVMlde3tg1yZS4S/4MmyyqP0VbiqiQ0B7nSap MeTfQVOgihhgJKfek66T2AL3xgWpyYGEe1UmkzLmpn0xxg/EGgTTI/N4uIz7s5zR eGrdugP1+4wQ22vOcUPA17IBklOHow8G2ejT8ChMc0yHtfER6yENOxMLKIQjMhps XJta5yjl8HmulmPqmfc84izNGaVst4So8J+rIXx/ZwmeegByKw4oWzZBk1WD0C6x IhGgRZ47oZiTP9i5lh1StxPp3+mynNqOigeNGCCuHOMOKD2U6mqdiWFeYlHW/EGe pVO+LH7c/3vUo2PFuQWAsme5ldaYZS4nhH9WNTyGkoULezl1mnZyLalRYVQGcx/0 vPUqiQflju5dqlu9Cl7PemZ2uItcRFt/ypKyYSgEgecPxzELlmZlop4Kqxv/aeXW Tx0PJWfgCXnu/gi1i9IAZIc869qBu+uyI/XtGMBAr3DcRu9r3xgsJEpd89lNp4bM 0fRM7ZaYqY3pExcQPuHeaQgCfo4tYsSkFbYbrbk/mU0QS80P54fIr4iBIokvQS0h e4tbTWZZ1gd6LAGMSGOvf9dGvhzoXD9kybVfxtKDn/kEPNR3BiQ= =X8K9 -----END PGP SIGNATURE----- Merge tag 'qcom-drivers-for-6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers Qualcomm driver updates for v6.20 Support multiple wait queues in the SCM firmware interface and provide discovery of the wait queue interrupt to deal with the cases where bootloader didn't patch the DeviceTree with the IRQ information. Refactor the MDT loader and the SCM driver's peripheral authentication service interface and introduce support for passing a remoteproc resource table to the firmware. The remoteproc patches that uses this and uses this to configure the IOMMU are included here due to bidirectional dependencies. The end result is remoteproc support on the Glymur platform. Enable QSEECOM and thereby UEFI variable access, on the Surface Pro 11. Make the QMI interface endianness aware, to support ath1Xk on big endian machines. Add the Glymur support in LLCC driver. * tag 'qcom-drivers-for-6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (33 commits) soc: qcom: preserve CPU endianness for QMI_DATA_LEN soc: qcom: fix QMI encoding/decoding for basic elements soc: qcom: check QMI basic element error codes soc: qcom: ubwc: add missing include remoteproc: qcom: pas: Enable Secure PAS support with IOMMU managed by Linux remoteproc: pas: Extend parse_fw callback to fetch resources via SMC call firmware: qcom_scm: Add qcom_scm_pas_get_rsc_table() to get resource table firmware: qcom_scm: Add SHM bridge handling for PAS when running without QHEE firmware: qcom_scm: Refactor qcom_scm_pas_init_image() firmware: qcom_scm: Add a prep version of auth_and_reset function soc: qcom: mdtloader: Remove qcom_mdt_pas_init() from exported symbols soc: qcom: mdtloader: Add PAS context aware qcom_mdt_pas_load() function remoteproc: pas: Replace metadata context with PAS context structure firmware: qcom_scm: Introduce PAS context allocator helper function firmware: qcom_scm: Rename peripheral as pas_id firmware: qcom_scm: Remove redundant piece of code dt-bindings: remoteproc: qcom,pas: Add iommus property soc: qcom: cmd-db: Use devm_memremap() to fix memory leak in cmd_db_dev_probe soc: qcom: pmic_glink_altmode: Consume TBT3/USB4 mode notifications dt-bindings: qcom,pdc: document the Milos Power Domain Controller ... Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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|
Arnd Bergmann
|
599efa093f |
TI SoC driver updates for v6.20
Bug Fixes: - pruss: Fix double free in pruss_clk_mux_setup() - k3-socinfo: Fix regmap leak on probe failure - k3-socinfo: Fix compile testing dependency issue Cleanups: - knav_dma/knav_qmss: Remove redundant ENOMEM printks and simplify error messages - knav_dma/knav: Simplify code with scoped for each OF child loops - ti_sci.h: Fix all kernel-doc warnings -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE+KKGk1TrgjIXoxo03bWEnRc2JJ0FAmlvjBYACgkQ3bWEnRc2 JJ3wHA/+LpLB7VtlJbeMSjjsLPCnXD5Xo+IzqcY0Rc6YA42rW4Cl5HVexG/L0Xbk jktWDBWvVqEY2n/RyGZCvZhBcu6YUhoDDawGM1MoQF1qdlNp6hDmCLbeNpebLvqZ DRUpKX2/rZEoIOCIWqXQtaW8Rh2EKkgNQtTs79l3AUv4w0TAf9C8cw0mwunfGvjr TsBW90qXaxE5k5cYeqLrR/08LNfRJr2bJ3OPTb0Tufl6q9vZG32rMTsITqTiCAVf LBb609H0hcO5l1MmvvElb9MWSMTqseKddGakPwOJF7w2dDLAU7D09ppNdGSMzpjw gYY+wXMpLSlInSIslBl9X/HswXSBCnu+nB9YxUMiY9WJbHZaBFU7lPg316CnuIMm JMZ7FHvPO+qoau0Lh5WlNDkO54SfUX87T130hRfXhG4FkgzO81PiLJ3uZAisMMSW YEezJm9LQ4XtGIUGWsQg0Ek3uQQhCSXizaFrOME4iSpRCwo7LL4ayySggKB1NWWi 92clznBLOiTIpPAGCzw9Z1me3b5yvKijnCsVg/F08L4mHn+CwCWx7Rsjc3EmD+NT vTmbqF5myy8vbhEVtUp/ZLdN4q5zIBI76LZCUeva7pQXuR90rE4LtoP1PmdmTgYl QcpqdcET3YQ9Q20eZKXuN5aL4r1ZpY5mkyxmS6lqLm0KdBTCw+Y= =cWRk -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmlw9DUACgkQmmx57+YA GNm+Vw//b3NXmAFSPmn646f9eQgw22O/vHZSSJijTy2GEhX4gCCSKohpR78BabZx MBfwsvypatxpnTQeHoOHsSmfJJ1fFvuY0X86wN5Qc4VESfXLhVFLtqy9+5t48OgJ 56e3zvOYJFOivNPLowQ39nn5hpeg5UJnwsQkIm5vyMhH8U7pf4zsUWxq9KaGmrGE EJ8fj71qsdXmOoS/05UkzX423rLkzdBZYG9rsjYQBxXnvgNmsVNiz3HxiCoGlWnQ U3yagQJiaGtNyg7kwEdY3tvAi9nxKVWsrSadOqRoFLTPsvVmh/itKD/2ISL4+kkp ZjoXfRR3UgKC98iUUQOdIWhNHi+QOUmyFRF+foWB3TAwQAPneJIXP5+dLGyUQMVH Pfd/9eSPrE7T4pEYKlTE/1Ku2ws5ruZQLU3cgbQ5WiZMkmfCOTwIe2lUkbIrssO5 6fneJjOKYuq48efL+CLxLqtuU/KJITrxQDMMlNs6b2YkPhYp6nYwX8vZ3zf+LnCY opCk/DRAyX2eB0Prwz3oaSYqH0oVnWSJXvIdyY/4sS1h5jsyEOylGt2CunYGxvRd umXy1m9WYNdhSA6oeWxANBgKuJg/TIIdokpUZTQ5fh0tyQqzVd+SpBeAWrDrRiy5 bzXnMsnjovB9rAGCwLBdG1SzwFcNOjlYlCX4eZqS47CMVdXDiy4= =EbIi -----END PGP SIGNATURE----- Merge tag 'ti-driver-soc-for-v6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into soc/drivers TI SoC driver updates for v6.20 Bug Fixes: - pruss: Fix double free in pruss_clk_mux_setup() - k3-socinfo: Fix regmap leak on probe failure - k3-socinfo: Fix compile testing dependency issue Cleanups: - knav_dma/knav_qmss: Remove redundant ENOMEM printks and simplify error messages - knav_dma/knav: Simplify code with scoped for each OF child loops - ti_sci.h: Fix all kernel-doc warnings * tag 'ti-driver-soc-for-v6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux: soc: ti: pruss: Fix double free in pruss_clk_mux_setup() soc: ti: k3-socinfo: Fix regmap leak on probe failure soc: ti: k3-socinfo: Fix compile testing soc: ti: knav_dma: Simplify with scoped for each OF child loop soc: ti: knav: Simplify with scoped for each OF child loop soc: ti: knav_dma: Simplify error messages in probe soc: ti: knav_dma: Remove ENOMEM printks soc: ti: knav_qmss: Remove ENOMEM printks firmware: ti_sci.h: fix all kernel-doc warnings Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
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6d9e4c7437 |
i.MX drivers changes for 6.20:
- A few changes from Peng Fan adding dump syslog support for i.MX System Manager firmware driver, cleaning up soc-imx9 driver, fixing error handling for soc-imx8m driver -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEFmJXigPl4LoGSz08UFdYWoewfM4FAmluyHkACgkQUFdYWoew fM6DRQf+PXR+08z54Tv8YRxz9lOHBMRbsANSO2+ZQjovtMmjh4N/fkJFSn0j4A9o R9pzry8M3Y4W0Rsr96NFQBiXhd042xyy7LsLDef/XpKtV2CNNEzdGxAgtdJo36H7 Gb5rBN15Mz2LBntLDuUTx+ywhRwNvYnEz3yYQ5xnvjX/p1COttkjxITL0zP+5t1N 8yxcbyasQBV7xKesxY5/GQOl8woaARaYeS4qYuuV9P7KtVcdr+L3nEn7piwAkRZw nlMQvu9pQSzsRSrsLx1xedrmNZDyukffQfVKnJZR60L9Rijr4KnpMel6eVQlVaaL EKcx5GlEoO2fdeyV5WReuhNKWGCyMg== =A692 -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmlw8zgACgkQmmx57+YA GNnyrQ/9EoE98THYtq6VhMjwdk/8Kkt3tXjgACr3tDWZN8nU9T0FhY6d6nbVRNH7 XpevBNVVrQiqYL0DUeNqJfRALT0+ayNjfE0StTV8hXhpwxfuJXqrVEuMvxzJiwSF rcBxLIYkbf2Mw2Im1LJdBKdoFFSvn/ej9/6OBv2mb5TNYoWpYHPVdyYIQhkwBc+B SdJ1y/BQxHCU6bAPJ2oFlx5NbFizWQHu6kpxzj8hEzciRoJTdtmiplI6lnSiD4aQ vAysOemF3jazyupiQUkPcJJNlBqWzhHmYDq8UNkNr9rl/+WBhWvBJkhns8RCQNtf uFi3UINk6b1QaudoKPbjShqeK8l/Ptvx5XwKzxh3gACR/X4xyltMHFrGqd96ZuJ9 UUT6zbHITqfWioNiLhVqNwpWoad+gD80S8j8aCoFDcMxHENsdzD/ads3SB2uo5Od bpWrFx4eMQb7qtfHGWRhy2A0lF+DpoAJRiOlCnKFlNNhDrYFkQShi3qdMxyjQ9Lv ClmsjwxKDQrnjBv+qBMULgSuURgT1Zj2/pNwxk+mCNpuA1ZnO+a2CsHOV/IcCmtw 9JHPySScgEqSDE6pju1yeHdyLB2kBsZJ/KJ8L7rNAXdOjfu9jJc+xfQMUHPGrzvo PlcTJCDR3vAzWmt9dzK5jWeQkXmkzcQKO0HPZOEeCbxX5iy5E+s= =mQfc -----END PGP SIGNATURE----- Merge tag 'imx-drivers-6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/drivers i.MX drivers changes for 6.20: - A few changes from Peng Fan adding dump syslog support for i.MX System Manager firmware driver, cleaning up soc-imx9 driver, fixing error handling for soc-imx8m driver * tag 'imx-drivers-6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: soc: imx8m: Fix error handling for clk_prepare_enable() soc: imx: Spport i.MX9[4,52] soc: imx: Use dev_err_probe() for i.MX9 soc: imx: Use device-managed APIs for i.MX9 firmware: imx: sm-misc: Dump syslog info firmware: arm_scmi: imx: Support getting syslog of MISC protocol Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
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419a620dc4 |
arm64: Xilinx SOC changes for 6.20
- Fix Michal's email in cpuidle driver - s/system_unbound_wq/system_dfl_wq/g in zynqmp_power -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQSXAixArPbWpRanWW+rB/7wTvUR9QUCaW3tmAAKCRCrB/7wTvUR 9deLAQDokr/JBlRFv1EgqfGL2yxcghXaf8wh+sgNpIoSHWaV7AD/bfoxpi0VvlKa uZC2xbrARHQfBi6jG6R48Fd3OUs5MAc= =vJje -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmlw8swACgkQmmx57+YA GNnREA//b0rJNHo5zD2ntLAUzxCf320bMvktffMaHS8PXl4xM4fb7gOiMB7Xybu6 piwrlSF+BOziyMGGcX6P4oP5NUrso8/fuMGRLhsBO/tYLEt34E2/i7h4D1IseZ5N xZszWM6Vux4U+jwENKh5oGgAA1p8tnmOFoeEr+U+maFjhDLWuPyrYhdr7ouQ/aHp rlth7YHUC5VA1DC4775dgTB0IxHCtF40OG5gmZJNr73JyXlktpeIDlHPurrBZo4Q IZCFof0KOzPwHSlm9CbjalgNYL4QkhIHG1ipyYjU4yzegmW3PquuEtTGbnbDytxN DIiO1EYsKLqKMgDYBVl04ANDCydLd5qDUqhjETTuIQJhnPUU4DC4zrLUDNdg7Mok t8uGVui2OUyWS5vbDdRg4PYK+JrlfaZdk/uLZTFM9gC1R9wLPIpwizybw/CcjA2u RJo+qPUtU29UZi70uu1Ek4NbRPD//TqjjX6+9ww+mDaKqnudqFHvav0f6GKsutpd N7yqLp/6188kBE6b/Me78TnCHrahLrupEDHcH9QMgzTpKjLWkT78p70xJZwAgtcu 2TM+358rDLFnfbX24Jw418PYGCycB/VJiljNvIgS2wZX2xgrVDUHXwf2FZDBV0zX snUlw+ON/uiUyNsrmeKCM2h0crSi8xxk9f8YJgvjXw+iMJn/Ns8= =UkEh -----END PGP SIGNATURE----- Merge tag 'zynqmp-soc-for-6.20' of https://github.com/Xilinx/linux-xlnx into soc/drivers arm64: Xilinx SOC changes for 6.20 - Fix Michal's email in cpuidle driver - s/system_unbound_wq/system_dfl_wq/g in zynqmp_power * tag 'zynqmp-soc-for-6.20' of https://github.com/Xilinx/linux-xlnx: cpuidle: zynq: Switch Michal Simek's email to new one soc/xilinx: replace use of system_unbound_wq with system_dfl_wq Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
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f8d91cfb93 |
soc/tegra: Changes for v6.20-rc1
This series primarily refactors the Tegra PMC driver to eliminate reliance on a global variable, transitioning to passing the tegra_pmc context explicitly across clocks, powergates, sysfs/debugfs interfaces, and power management callbacks. Additionally, it resolves a warning during system resume by deferring an unsafe generic_handle_irq() call to a hard IRQ context using irq_work. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAmlskJUACgkQ3SOs138+ s6EIaQ//WtuuMjXFkxbNPgO3IuRsYuQIswHZouMkRSQJWeWAddRYpO5mE4QIaGYc h0pdJp0tnvwO8rMQT06ipCn2UG25WnkqNeRFv1BUKDcrMV19wi4qqONGZXOaeQAW EDnGq2ya3laZKstgJbMlpnbD0sAVt1TggH8Dm8ayTvxb5A9kCFnjTsHIGot53i+q Nmm46XHKX6noN6Xw3RCUch/CgmfDdga/nSDtrlxV0GNUFphONxA9N9dRQLSBOEt1 IDOyojJhCMQ9FKMSEJa4q0llkGZBO2U7zMnl7COeMYQIG8riITu5y9OqWZorqpEL cpvUZqu8hya3FhJyBkQhbJ/LBniSX6PNMoLdataOXWhW59IBBKr13W5IMKZN0sK2 82eSSyI7FOF7WwyQ6JxVN31PxCT8/+2qIzv8xblmuGJ3fnkUu5I0R0dH89ukVFCp aiDp28bVrGCmEsoUE7Ld7p+CIpnflpm4/oshX6bPkW3EGEQBa+ljU8UrKchNkZaz Vb0NM8qORQiR09WuIzWzVcG1J39hAf+8w6QxSXaz92GOclf827XyqQ/ICt222jaN XMDUCuw2pBopoIwIzMaH7nFeXY6WHTUWwwOapBfX05diJZUEJ0+RPc+KIOqoQjFG i6fyOJfHgAbJV/d/C0ob+xS6/bn1IFFt+WJ4JwPVTM/pYUpFt+k= =OVOm -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmlw8eoACgkQmmx57+YA GNkc4g//Uf/rXcaunqiTEhP6NgQ2WFGTpmEo0RVqS70sEWno0koOU1JOUmCohuem IKkF2MmO7Dr3l6wqpgYYY+VUgtQQG6gWIEODby4XTS1FM1yK4y+49vafudeQFcA9 oA0QmneMlsyfXEqVQZv0Xo3nN+Us3xfRT8AXsSh8pIFlugJ2WNeF+lpX2y/0gERm RaY/vwSM2w664++ykG1dS+t6gP8+AUumO1wMJJhK7annNDPZKybS6xGdme1Lx5iK Y+N3naYRCwXKCb4oXC2eJ8N5QQBAxIgEh6PLKdsODCHjiMpQCvOPZE0LUN66mwaV QUbXIs786KKEVt0QW8YGyZ6YptZ/Xeph6jIGBAfM9+69qPFCjQLQTxi/HBwIo4R0 NL7rhltkUTt3WjqzVuuPQlOyYLB6wn2UHA2EyVT2y1z93gEWSIP5N4MBPHrJ0Not hS/625emNDbFMxU3MOx3fsQ6r9hS5mMvDQhbhgRNo+5cLnivtuTNj8CKCcbpYDRS 2e+DHvEJsq0zcKm+I+Nap7BTNoiJ5mYMXyqiz8KNWmfD+bm7BmiWm7QPsXsDF1h9 fzzZ1RYDI5bDutC1YdKP64NkSs5iev6IaDS0YTrisajPV5KshLt0vzeX9wUnt+pX aoTZK2zTDyc0LiD2KSEk0Srvh6SkApc/zk6nU+jsJVBlEGys7Do= =ii5w -----END PGP SIGNATURE----- Merge tag 'tegra-for-6.20-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/drivers soc/tegra: Changes for v6.20-rc1 This series primarily refactors the Tegra PMC driver to eliminate reliance on a global variable, transitioning to passing the tegra_pmc context explicitly across clocks, powergates, sysfs/debugfs interfaces, and power management callbacks. Additionally, it resolves a warning during system resume by deferring an unsafe generic_handle_irq() call to a hard IRQ context using irq_work. * tag 'tegra-for-6.20-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: soc/tegra: pmc: Add PMC contextual functions soc/tegra: pmc: Do not rely on global variable soc/tegra: pmc: Use driver-private data soc/tegra: pmc: Use PMC context embedded in powergates soc/tegra: pmc: Pass PMC context as debugfs data soc/tegra: pmc: Pass PMC context via sys-off callback data soc/tegra: pmc: Embed reboot notifier in PMC context soc/tegra: pmc: Store PMC context in clocks soc/tegra: pmc: Pass struct tegra_pmc to tegra_powergate_state() soc/tegra: pmc: Use contextual data instead of global variable soc/tegra: pmc: Fix unsafe generic_handle_irq() call Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
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ee405f1a3b |
Samsung SoC drivers for v6.20
1. Several improvements in Exynos ChipID Socinfo driver and finally
adding Google GS101 SoC support.
2. Few cleanups from old code.
3. Documenting Axis Artpec-9 SoC PMU (Power Management Unit).
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Merge tag 'samsung-drivers-6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/drivers
Samsung SoC drivers for v6.20
1. Several improvements in Exynos ChipID Socinfo driver and finally
adding Google GS101 SoC support.
2. Few cleanups from old code.
3. Documenting Axis Artpec-9 SoC PMU (Power Management Unit).
* tag 'samsung-drivers-6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
ARM: s3c: remove a leftover hwmon-s3c.h header file
dt-bindings: soc: samsung: exynos-pmu: Drop unnecessary select schema
soc: samsung: exynos-chipid: add google,gs101-otp support
soc: samsung: exynos-chipid: downgrade dev_info to dev_dbg for soc info
soc: samsung: exynos-chipid: rename method
dt-bindings: nvmem: add google,gs101-otp
soc: samsung: exynos-chipid: use dev_err_probe where appropiate
soc: samsung: exynos-chipid: use devm action to unregister soc device
dt-bindings: samsung: exynos-pmu: Add compatible for ARTPEC-9 SoC
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Arnd Bergmann
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ee5dde7ed6 |
TEE sysfs for 6.20
- Add an optional generic sysfs attribute for TEE revision - Implement revision reporting for OP-TEE using both SMC and FF-A ABIs -----BEGIN PGP SIGNATURE----- iQJOBAABCgA4FiEE0qerISgy2SKkqO79Wr/6JGat8H4FAmlrgt0aHGplbnMud2lr bGFuZGVyQGxpbmFyby5vcmcACgkQWr/6JGat8H7ieA/+LWgQ6n9yUUxZ4hnK2538 lSg9vkBuGYeMcObNyKwtehB3+ivjtQB6ZTdV8OCVhduKFXLBb/6Iedf1zHrVrEi2 qXTZutfzPNFD4wfD+VvpfY3ydxbvB+xBOKwNEI+2mUnyxe7RiDWkMKKg6dS2p9uy dvs1+H9yYyL/jMecNbjrBaUFQ80YzHUakQ2ExHWRUZtUHKKVcELlbWzvNxfTa+Xo lyuhWFr9/u6loJ+kyMcq4vaesM8fdfq6ESaeoWGumFyviy3Ds/k9HNyTSwqHn/9S CfcG3souXA/9WUaH9q3pM8pb9VZHfYLIIPZ9LB0qePdJL82Fh16KGWnSEyQyEehJ fpOPui8LAP9siyR9Ett8i1vvXf2qquZxx5Ep+07u+Vx1ho6CfGL30hpzQTBJrHRI GfLyjfZYiR2sOkUE0sfFMxZDy6F5OOJL3/NIAXC4C7MLOFbeFChsbkd9Cz0K4kGA InPBVDVfIANBTGxsZT2YizLPar8Ui1X6L3o1nrb75qEJn86QUdzVgr20XuCfnRi1 W7QIa97QJGA8sBVHLEoZFRSDJjVJP+7vWK2hn6qW6iJiLMkuBoKY741WmEM1wEdW sgZ0D014Oxc7EstWPfbgkX5K/2ABsrtg6Lb1/X39N3uMkvaxRzwhyuCSjeVzlczv AoFdyelBnTLCWemZ/fI8goo= =8kDV -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmlw8S0ACgkQmmx57+YA GNm68A//auSP2t30O+WMO4biHofoKhkgeoj4IkuQKCReKeCukjCRy0Sh+S7XJkbv UYfPhUg44b9p3xjD+jugTv2FqCMV9ivdGAGOLIekEeknIKgHJ0sqCGpKgahL7w17 aWV2eGVe1tnA0RKx51ixHe9m38/esQsxCTFT3dS8RiKvfljhM+KXgH8pNy+aT+QO hazk0uWRsM5rYCbAL5vbt+zjt2lTO34cCp2+OM/18S1x4lgfW2kDQBYYtgAZvZJF MclDCvXP06SOakGmr5sAnRN943fH5zmEGbw1buoXjStsiJX4EHuccHtAmjvOwPD/ p7MKPiSn8WEdhNiLVk9XV/SSs+aYtT69c3uGjV+1MnhsB7RVjqA+xfhK8LZajseb r0ZSReUJF+KpguHqJfNj+bVQQm1KFRsIqurB0Cn7J+fwRAiS5D9Mqku/OGYso2GE RGPavlndN8ytZWJiYKyzsBOkAiYR0jejJbwMH8OA72/mcDsxibLafSr5DSeYpmmS AfXPGkZEluNYW0UccrsFov+rZ6AHiGCuElNVZ2W1l1QKc641aS1y1Ar987ysq1PC KrpSHDihrzbBcIgTKCQoL19vaqusOyDk6RB263zOLrgEWnelxVSLcQWEDTPjX9dV 4Ys/DE+O1dZIZ0Waq88InzpIZlUcLlVMJEEiXSRxIGskFYNgaZM= =lDdi -----END PGP SIGNATURE----- Merge tag 'tee-sysfs-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee into soc/drivers TEE sysfs for 6.20 - Add an optional generic sysfs attribute for TEE revision - Implement revision reporting for OP-TEE using both SMC and FF-A ABIs * tag 'tee-sysfs-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee: tee: optee: store OS revision for TEE core tee: add revision sysfs attribute Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
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4b45c2f3f8 |
AMDTEE update for 6.20
Remove unused return variables -----BEGIN PGP SIGNATURE----- iQJOBAABCgA4FiEE0qerISgy2SKkqO79Wr/6JGat8H4FAmlrgWoaHGplbnMud2lr bGFuZGVyQGxpbmFyby5vcmcACgkQWr/6JGat8H7p3Q//boaLed/kX6xTiE4o23DY AvwjVD8lDjHWNkxuacJa2S/aW2Ocz4tspc/usQleoH69UKbsODiPddtbclM3Zp8N zT2ge9tl+6rzmmjmmO0y5k5GhxGfvtDfUwXoIfoHcoS+mes7Eo0SlXGp6QL25yT3 bRh5ry+LVe5J6JnWkLZzV/YpEmw+7IFn94oeaZ2mZp6jHh2vYB5aYxlVCQUyQMpa 17jc+Kj4gYeBgu7ct+CWCeRW2hfPGHI133S/uJfvyztQjJLS/6UOhqdVyXMWs3ER llpJiUGs+gosdsBsBUDNhSZJLfkUTgcMLxQv5p3sd9GAC1MsuKT/qUGi7E95oesy Bm4n3gL7VRHetyuvCQaYggnDarhiFoNLg/IxLVO4SgqnmT8s4C/2RDWNl4dH0w27 WQw+ck04B5OEY/QjPUiKCSccRDORaQ23BErXpF4xSn4yAXRTak4xEpVoUvOUz3LT WiLwgaDNrUJIkqjWLIrnYnKNRkeCGMcsQnmDmG17g221DxOL1W4AnEkYzuvuTthN RENqYwv5FjWccgpME27xSazLhnAR5KPuDYfhfvdomp6D6MqKmTdA0D1tfzocP447 Gpn8lUicazpdqeSmoGKAOyP05M0fyA4tz5ty0ZFkEccGcwgsVsxrQhhn71r/hnOG zF6NtFW/OORBD192XEsekLc= =WKQQ -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmlw8PgACgkQmmx57+YA GNlwFBAAns0z8NHhU2SBlqlUD7+3bmc6EhVl2i/VlAQ4KeQ6PtulX8eA5vkTER3Z sMrgs3gDBr7qPlZUc8Uu98UoD8G/mNM5LY5lRAOHSpOQ3ONIHJqtk2wT0+GcMCHI qNt263arISya79ombFBRCQcRFDYaS5k+W92iHgw/AnkHCiUkXMnBwKiAaxBlOKKp q17FcSN+6TchiyIKUruY9vzxC0d6nyH0QRlVov0Hm6iWsenOpEYAaIkqAoApTTGX Zw+vAkx2aH4Q9ezwX3zyYAtZCVfQ6iyF/PnI7uVi1optCMzuJ+Db7tPes9jw1V46 6PNXC5Runaec/G4FWn3qriyeQz/Mz2G7k0hJ3n1iHLkQtYX/JhU5Otmhet4mtyTx MslNhQWLR/d/czvnEMQ/YjPr3yqu2RKOEMt7SAK0AVPR3permKRgcdsgQSpD4w0r Onc+wvQjHu17+W6Oey+YwCb3hHVtIrHeM+f2CYF8b+IAGLT0cdwztnTkPMBCo2y3 /vt2DRZi4Lm8Ip7eigylySHeCBBKf/irQekoAmXIGofBJQbmd+hXXO1jFSau+qv3 EOOF8zvxvbiTjrazFBF79z/IGknU4bUaVg3cBBIA1ukogGLMGHhGQoDX/owpyXst 51BevQuCdkSTFD+fkeePmhxqz5zuS48kELj7qgxcPpmstKOcSaQ= =6nWs -----END PGP SIGNATURE----- Merge tag 'amdtee-update-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee into soc/drivers AMDTEE update for 6.20 Remove unused return variables * tag 'amdtee-update-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee: tee: amdtee: Remove unused return variables Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
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e6bea2f553 |
TEE bus callback for 6.20
- Move from generic device_driver to TEE bus-specific callbacks - Add module_tee_client_driver() and registration helpers to reduce boilerplate - Convert several client drivers (TPM, KEYS, firmware, EFI, hwrng, and RTC) - Update documentation and fix kernel-doc warnings -----BEGIN PGP SIGNATURE----- iQJOBAABCgA4FiEE0qerISgy2SKkqO79Wr/6JGat8H4FAmlrfQ0aHGplbnMud2lr bGFuZGVyQGxpbmFyby5vcmcACgkQWr/6JGat8H6RShAAmh3/5z4pOV2i9zq6CAkY nbt8BLkf6BcNA06I+uAISpESuIaRBXd89pZBVKoh1axlncPSpG2rth7IViGqvB5w 9KtZmzGvQbGZLYMtmctdaz10SqKNG0l3w/v3kN8wfjBAr9eP+Ztfp/R9SwLTQVik Y8xHBdHQf6zJoZmE5GDcPQIkLSYr/BnH4ksxdQSUPi6bVkJZQkw5IyVd2tPOqozT dsUBQlEBmgdogQ3ZGp/iKi4gMZ9ehU0ZW+hiLx1KXpbUqJHQoEhQc7ZKEggbzdP1 kpETTcjTmqUejoodtBzOo9EiW3ji4HLkaiBru3ZL895w3IMjYN+sPm4FiwZcUJDC +M4pKflpqVE/hnSaacBnM3WMt98fQe1Fb1DHibMPvG4hS0jMeTJF9DPIQp9KQgIl 56eS9T6fqr6EGoqK1IVhcqnzp8TWcCkskSu1CzRngRQcbRPXZtFDht1a+sjVYbBZ RKEQ9ghmLTR1jU+4ezMXDmpVzWZaiCX+2NqlzFSIoeJetxUXhaU6zls8NIEDmzCk jRCV6L0TBQ2flRktUkidFwlJkhejNLbIBH0XHwi9y8zr48azFiuiYCcdeWqZmS88 Hg6hYKs4QJJe5XBCdgt1Iyn5H+9qSm7lRuQ+VTAPDAXxMdlNaDVw7YtuFshRd3rW C/2xpgj0ZdjuERSfE1qNqHU= =Ix8s -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmlw8KAACgkQmmx57+YA GNncfBAAoH3BKSbWu7gF29MnAUBd3qqSK/0JojGloKV5K6agDwbnpqsAjrVHvr90 JYLIuTZz2oP1JKhXH/HLlDdbJPUgPwSa0+og6RLEDUqUq8nQaL3UqKclIdynUqrq KmWob7BA0GH0DfrYy9PH5i5V77n6r3oLYa2G65G4wPcmiI1RQ6X+KqDu4Sf5cwAf 6QYLGIylAjNA0RWAj8NahxcJO+IximPpdBusYuMwqUma1fzy/2XkDuIs8TR/FnNQ 6V83SUCZBuH9V49WcWYJlvtSHpQFzdxsgo5IoZm+mDXTfnlFk2OO9iByfxD0kbGH sdBxsT1ZFcrT9WZS9XvR9MvjYJcsT1uYdXn2wkWZ9hw9Ck52gZ/dOZvbpoJflPQe yEXXnK0ebnhRQ69TTvjnz4Ss0r4IP48UaVZjEvCXwJhTN5/c36YJjQzWZHKc/8C5 tfuY3rZBMxeqsUkbg1Z5mDHHvYm2FnnByGYEEOvR0pD2B2M0A1uaons2WLUG0w/A aJV7JCdrWw7RXOumYFS3TmxCGha5Gf05QlIGF8Bq9zdGNDkBHw2KUoIntPjD8FB7 rLO3MOBT6gGCz3oEHb75LUEd0YvHtLIkRvkIUjPgENFZ7ejJ2Zoot9ISxNYje/Tv bEyV/IUvqV26Evj2F0I/85r+SQKVacTBngJkC2rr+lU3ayRTxrQ= =DwU/ -----END PGP SIGNATURE----- Merge tag 'tee-bus-callback-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee into soc/drivers TEE bus callback for 6.20 - Move from generic device_driver to TEE bus-specific callbacks - Add module_tee_client_driver() and registration helpers to reduce boilerplate - Convert several client drivers (TPM, KEYS, firmware, EFI, hwrng, and RTC) - Update documentation and fix kernel-doc warnings * tag 'tee-bus-callback-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee: tpm/tpm_ftpm_tee: Fix kdoc after function renames tpm/tpm_ftpm_tee: Make use of tee bus methods tpm/tpm_ftpm_tee: Make use of tee specific driver registration KEYS: trusted: Make use of tee bus methods KEYS: trusted: Migrate to use tee specific driver registration function firmware: tee_bnxt: Make use of tee bus methods firmware: tee_bnxt: Make use of module_tee_client_driver() firmware: arm_scmi: Make use of tee bus methods firmware: arm_scmi: optee: Make use of module_tee_client_driver() efi: stmm: Make use of tee bus methods efi: stmm: Make use of module_tee_client_driver() hwrng: optee - Make use of tee bus methods hwrng: optee - Make use of module_tee_client_driver() rtc: optee: Make use of tee bus methods rtc: optee: Migrate to use tee specific driver registration function tee: Adapt documentation to cover recent additions tee: Add probe, remove and shutdown bus callbacks to tee_client_driver tee: Add some helpers to reduce boilerplate for tee client drivers Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
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08b67ff20f |
OP-TEE update for 6.20
- A micro optimization by making a local array static const - Update OP-TEE mailing list as moderated - Update an outdated comment for cmd_alloc_suppl() -----BEGIN PGP SIGNATURE----- iQJOBAABCgA4FiEE0qerISgy2SKkqO79Wr/6JGat8H4FAmlredUaHGplbnMud2lr bGFuZGVyQGxpbmFyby5vcmcACgkQWr/6JGat8H4xChAAhUG/QPAPPCyG3m8mLQ5e drjiKMa20TE31r+tNUJGuUCxa9JPPFZEoX+6ucYaOUZhGaUW8qYhbAl+kMmsu/O3 pZay6bjp/Dpbo9QKn94Gl7JtvPXZD3RV9SZb9Hdzb4OdH/A9+/CQcnWzufgccoTD rXEwtJhTn972aXkbLAZY9dL9DcMA+dvBdzhc5Y8F9zH6+BLfV/duCmb8EHUlT528 zTqGrTTdL11IcpimvdJ1LG4UMAjEZe1nIedJ3Fqxg6nhxQD7lv+10kY2QFonqhsF drgukflh7K5Y9ROOATekzt3SJINpkvlQOq0baXVOJhHBjAhB5hzOFfArx2mkMW9g Z9wyj45n5U6aIKUzXhrprBiZ8miSut0Mtjp35hsc6a1WWbfBKJ6nranCeMMSh0ff hnhUGL8iG1fbzbTkyIT0jDN6vS2dFxJx4zNoN5v8HPXs64IPgJihI7hzriJkxAbh mcEhZ1FXx16sumqNw79AC25GBkI0+QkkIyTO1GhsvnLcRpbfnotY/AKABAD1uWKt Erql3++GKjx0t9DFpzPsttyLJqVa3GHe9ImsX5gCGzfUO7vB54Gie/GKNxOPbDrL Wcmhj0mHPNznySqBupM5dUSBP/9Fs+XDUhW8wz1QctfoRYeERmKn1HjqpCVSJlOa DB/UCdiA4+UcfV5k7oGvr9I= =iY48 -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmlw8GEACgkQmmx57+YA GNmLxw//aEhs8ucwR+MzIwmgIIJOv2KBNSYZnQLGB3xTGKPFHXdRKPlBkIBTzuP8 kWJKJs6hBn7XPZb9AsQceNaOhfDqtHFVIrj9fWKfoROj6+0BWMY7M//67KheOSO6 JO5kDFgVyW53yj9msRc/LuxVjrHnBoT/CVxVu9gRdHkV8JUoFL5iE7+5lrbzKIKE QpOFhCNiOq+xmNl1oUcsP2V+F30XpOrrZ48HBjWhUz3jbweXHvKVWlB5oQweIsdV QznvdMymtALncJy/KvYnA5bXT2zE3Dox1h6ExgBGuvRHTEcOUuR7BaM06efMbCN1 7iENA5evIpSSMcw9NMXdN4Dkbr3Y3505HbPQrmFZyuVJdfMuCgPy6AJe3jb0qxr1 EYmqU3NibvH6rLidI/k/eCpGdzyASM9hN3Z7A2hTvlKRzL0ms3C8R1YBG08Jthg8 89Lexux9Cask7+HHYJ/ZM5tIJ6/vkIwda9UTbng4BTaVc+J6LqFqadgQcWSd8fGb kbXJ3+4CeqV2V+/1LXj2is/HfXvPFBU1xpE93p6xXo554yKrNIoA5xueWpVKKI4B 8gqBRbvrVpvgryj0oGtdb3zBPs8YBmhXpU48bRoihYyR5dKJOPkTEB7X6Nf4lG3Y nRHr/Ghg71nIyrPX+jJMrZllnp6PTEKzayJyCZTomf8t5STaB78= =diWz -----END PGP SIGNATURE----- Merge tag 'optee-update-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee into soc/drivers OP-TEE update for 6.20 - A micro optimization by making a local array static const - Update OP-TEE mailing list as moderated - Update an outdated comment for cmd_alloc_suppl() * tag 'optee-update-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee: optee: make read-only array attr static const MAINTAINERS: Mark the OP-TEE mailing list moderated optee: update outdated comment Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
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06e981ae16 |
QCOMTEE fixes for 6.20
Small cleanups for the qcomtee driver to align with recommended coding practices for the cleanup.h infrastructure. -----BEGIN PGP SIGNATURE----- iQJOBAABCgA4FiEE0qerISgy2SKkqO79Wr/6JGat8H4FAmlrdiIaHGplbnMud2lr bGFuZGVyQGxpbmFyby5vcmcACgkQWr/6JGat8H59yw/+NHhuCsx2rJ4TzIvuh/lD LYaCgLzYPxS8ROnAze4LzRuX0wvZPAnI2/4w4QpqCYCTMNhUHGQ7fTpnZ4DX8hhz 9DC/dTW4kgTdw82fGL6lS7iIuSIFp3iS+wmYPRQEMQfxpF7hvuyaCeoXRPv5nc+b QF5WDtZLpC89CpYonpbkQBzTw6zNtCaHxgYt6bjdnBUhOb4SqLLzJ1jrz5ZRXYuf xnirhKoZoa77KTUDbyrdaF32K309oG8SjmTEPbhCDQ3o+DOwewC+FhYXxqYUDF0R LIBBHmbawhf5qN5iztQ86ILLrkFiASapbNRGTwOUE0ap+o/PKAwvl0lFtsdnWFmI iLQbAJc8lf25xit1c0XKgqXlRtxU3drOd7LX5dqLvt/sR6YWfc80Gm8YCCeK9RlG fG6wyVr874ZfLvz7MHM7lRgIck+p23YuYoQjAWXbbjdR5yMz4CtgMwxNTPWBRZfk k9kEt9GJf1ZaU5ThVmxvjGmXhRhWZTJu1q20eW4zyJOwgMHuKdA6sebfaDscdao0 8pDezcpjneg1xekUe+j4vGuiJpTx6TF/fSCiTYzigOCjJU/CETTNXpHqOfelxpns 8khSl+OkE4KE7wLctSjTXJmnqPVapoK/KhbCWlm8Rnf6sbmo7hPNhfVcs5UX6geB sL6njqY/arDz3Ic9Oc/JRks= =vTlE -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmlw8EIACgkQmmx57+YA GNmfshAAm/22CoGIJlmoUrA559tFXzF0IUShhhQwOdAAor+9vzx0nYxwoVTXHmy6 MMFyn7ZSReh38DPd+hBzvpCSSGr/wQSwe1DzvCEpms0+h4QkLJl3+WC1iNAHhN8s 5VbJA83mn/1wqO7R4/xnZeV7X0bXJsLjY9xCE3/vtC+C6N45d2NVQQQZ0oxW4d7A yHZXOJjvYo4h+dKZvj/lPe6EVdKepJtJpVHBaT9Sa+hz8+RIA/HMHLx9Zigq6e+7 qogH6j3RgMwdogttXuhTjzycvz/9Uv3nH1JuKNK5XAqB4CNRN15rF2FvfZUAOQFE Tc2iGEh6TV5PTQvOxHxwkhbDhthkl8VNHTRwMeRcYx2NH5kPIRjjTs1fHAZNdaIl Wh6QI5EK4sIslli7GGVeTeRBrXydKrxFXIALHuo/eaM+xnVWMHCeyjj5nf3i+3DV KAbfoJTXjnTXOf+mhqj3tRFjAU40FF5ktzbt72SAO0G51meJoamzUJNyEGT0nCTY beClpX1H4CGQFyNihmcbV+CYI3r0bpWU0vHToQaLV+AzdNOQpbBU2ISE2t1XUC87 GsNjt99iXxXtyQy8h4xE6a45oEkmmgDLMd90CB8QlCEos0+PW+B/sWvNUM5dt5+s /h3S0LNiIHeHJ2HRSsPFQjdx/eDGJ90etMki293YGSEsvV3jKFA= =g7PK -----END PGP SIGNATURE----- Merge tag 'qcomtee-fixes-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee into soc/drivers QCOMTEE fixes for 6.20 Small cleanups for the qcomtee driver to align with recommended coding practices for the cleanup.h infrastructure. * tag 'qcomtee-fixes-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee: tee: qcomtee: user: Fix confusing cleanup.h syntax tee: qcomtee: mem: Fix confusing cleanup.h syntax tee: qcomtee: call: Fix confusing cleanup.h syntax Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
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f716774b2c |
Renesas driver updates for v6.20 (take two)
- Add and use for_each_of_imap_item() iterator, - Add support for the RZ/N1 GPIO Interrupt Multiplexer. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQQ9qaHoIs/1I4cXmEiKwlD9ZEnxcAUCaWoQbwAKCRCKwlD9ZEnx cNnkAQCoPH8r7D2mdA7Uq3LoE3I/f1ewzPt9Dn0lBI73h4PUvwEAjuq3gbtrfvLU 1s+/9Bf6qjeMcuROWYnAQwqGSxfZ/AA= =61rJ -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmlw79MACgkQmmx57+YA GNkstQ//Tw6kvvYeD1cfqlwc64J38yOm7LMUrsuJztzMZBRFckLKV3nARyhkSPAu 0r9Jt48zYm/19+ejWeKvjn9uyiQi0lFgOsGV0sK9VIWOaTYdHgCb2NXj0NPUTcHd OLHX3HtYXWIEjev+gs+xkQ1Kt13ASVWlBf/Zh0TuRGNkkyn+QX/sR0ZDq7SgOfVy tPbpif8w5vHbX7vwDSQZ9QoSxZyluXLSjoLxPMnS0KM+pLW6E3hnnPjwU+pzRQjg 2OQLJHF6xfPpZsCBxA8X9bElyYZ8hY19NMHXJzzyLhhs4g0ECVzSLfB0l4onlLbB +A1adkVFVZAEsOpHDM/AvW1IMsoP4StK9Cmi5ZL62Io5R8URf5HrOzy4xiEbJkvQ IIWHipqcZ2tY7bdCbUZthFvnJos5WQn5fvVlFpo/Pk2cca7Lg/VQFTmTvx7nIOgJ e3NlpmAQqUee5IN2uuYTpqJaYNndojTBnQOk8Eb06LtHy86uKmqFN/qUSxN/vw1D sw1EKpTFlKYOvKkPOmZgr3BpyCqLGg83AkFuW+iFvKFvjlABesJ7+nhx2Potdd0g ofFcSj3RERMPfqAIOCvnEWtvrM0TkYHK1SIPowBQZtX4IecFbTd8SrHVFOlHhQZe 2dUGi1WLltaSLkP7GaCsXv4kL7oVoiGyvkQD2dFm0dgrNhUdEdc= =Duc2 -----END PGP SIGNATURE----- Merge tag 'renesas-drivers-for-v6.20-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into soc/drivers Renesas driver updates for v6.20 (take two) - Add and use for_each_of_imap_item() iterator, - Add support for the RZ/N1 GPIO Interrupt Multiplexer. * tag 'renesas-drivers-for-v6.20-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: soc: renesas: Add support for RZ/N1 GPIO Interrupt Multiplexer irqchip/renesas-rza1: Use for_each_of_imap_item iterator irqchip/ls-extirq: Use for_each_of_imap_item iterator of: unittest: Add a test case for for_each_of_imap_item iterator of/irq: Introduce for_each_of_imap_item Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Arnd Bergmann
|
34f60ff256 |
Arm SCMI updates for v7.0
A set of cleanups, refactoring, and fixes to the Arm SCMI stack:
1. Rework protocol version negotiation by moving version discovery and
downgrade handling into the SCMI core and performing negotiation early,
before protocol initialization. Remove legacy per-protocol versioning
logic now made redundant by centralized SCMI handling.
2. Increase the internal MAX_OPPS limit in the SCMI performance protocol
to 64, allowing platforms with larger OPP tables to be fully supported.
3. Reduce duplicated boilerplate in pinctrl and related protocols by
consolidating validation and lookup logic in protocol get info helpers.
4. Refactor reset protocol domain handling by introducing a shared lookup
helper, ensuring consistent validation and error reporting.
5. Fix potential undefined behaviour by properly initializing pointers
annotated with the __free attribute.
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Merge tag 'scmi-updates-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers
Arm SCMI updates for v7.0
A set of cleanups, refactoring, and fixes to the Arm SCMI stack:
1. Rework protocol version negotiation by moving version discovery and
downgrade handling into the SCMI core and performing negotiation early,
before protocol initialization. Remove legacy per-protocol versioning
logic now made redundant by centralized SCMI handling.
2. Increase the internal MAX_OPPS limit in the SCMI performance protocol
to 64, allowing platforms with larger OPP tables to be fully supported.
3. Reduce duplicated boilerplate in pinctrl and related protocols by
consolidating validation and lookup logic in protocol get info helpers.
4. Refactor reset protocol domain handling by introducing a shared lookup
helper, ensuring consistent validation and error reporting.
5. Fix potential undefined behaviour by properly initializing pointers
annotated with the __free attribute.
* tag 'scmi-updates-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
firmware: arm_scmi: Remove legacy protocol versioning logic
firmware: arm_scmi: Rework protocol version negotiation logic
firmware: arm_scmi: Increase performance MAX_OPPS limit to 64
firmware: arm_scmi: Move boiler plate code into the get info functions
firmware: arm_scmi: Refactor reset domain handling
firmware: arm_scmi: Fix uninitialized pointers with __free attr
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
|
||
|
Arnd Bergmann
|
7a391243d4 |
Arm FF-A updates for v7.0
A small set of updates to the Arm FF-A driver:
1. Fix a correctness issue in NOTIFICATION_INFO_GET handling of 32-bit
firmware responses, avoiding reads from undefined register bits.
2. Improve clarity and robustness of FF-A feature checks by tying them
to explicit version requirements.
3. Ensure Rx/Tx buffers are unmapped on FF-A initialization failure to
prevent resource leaks.
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Merge tag 'ffa-updates-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers
Arm FF-A updates for v7.0
A small set of updates to the Arm FF-A driver:
1. Fix a correctness issue in NOTIFICATION_INFO_GET handling of 32-bit
firmware responses, avoiding reads from undefined register bits.
2. Improve clarity and robustness of FF-A feature checks by tying them
to explicit version requirements.
3. Ensure Rx/Tx buffers are unmapped on FF-A initialization failure to
prevent resource leaks.
* tag 'ffa-updates-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
firmware: arm_ffa: Correct 32-bit response handling in NOTIFICATION_INFO_GET
firmware: arm_ffa: Tie FF-A version checks to specific features
firmware: arm_ffa: Unmap Rx/Tx buffers on init failure
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
|
||
|
Arnd Bergmann
|
4e2c045f10 |
Renesas driver updates for v6.20
- Enable Interrupt Controller (ICU) support on the RZ/N2H SoC. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQQ9qaHoIs/1I4cXmEiKwlD9ZEnxcAUCaVu7UgAKCRCKwlD9ZEnx cPZfAP4j3uY4TZHO9eiZzbT7vC5puAnJFl/kk5H09x0cl4ECSQD/R8cxMViyl6ep ug8MmTVrByHySDTa5NIHo/hcTaPf3wc= =ZSAn -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmlw59UACgkQmmx57+YA GNmRYg/+KQsCzZ1ZlVvsUEtb2fsqLRlHWYuF1jWiim+y7a23N79gVwQTFQjAIkBc SzPsOSCN3w5f43zVo5vMRahnKaXWoNgOZFncOwlVzyMoZnl/syXGpLHpV3Bj/Qeq mtuyPd7Xx5HYjoWfkytnQX2xkNZ+qNMbJztDUB37g6CrTJXuFlLngWDndt3blKnU jtQtrOISnBBqk6zUeC5S3UiIviUbwL9/sWcQC61KGlC5q5FY/jJZdcsWsGmuf5PR vVZ1aIFizzLf7ms9S2t2rSKb4TjsJibRqf2uj1153E/CXoJ7FH4gWV+lz89ALeFI s6DuHXgk4d6MUVI+WgYI1z/M/waIzhH6D6CpYrdhgTBFlTlkGz5VGW6rr7IkTgxW L6mCa4x08pIjCX5dcTU0vVocmokIJ3vqs/nqJEG8TvEZidcJ+D72dYPDmtBXCNV5 XqxpXCjliyAnl1L+xLMIlpz40AkPaCsri/crVzTH42EHbbJB9GHPe7jMz44tdRTU 16Qt9+HvuuGxL8qP9Ge0hmiNa4P8hWcTczyfdScNa8wv8hFPjVVUGU0TqA9PYnCV x8CFlQGQkptCD3IfFJF13lPDr+EseCDfyDeUZ9YSIynSNFgTxgw/ErTr4Rw+Ofcg b0vglp8ZwfYXuiAizaUDDeMjZHzIYfSeoR6FOHJCv+VlTApYE2U= =bi6X -----END PGP SIGNATURE----- Merge tag 'renesas-drivers-for-v6.20-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into soc/drivers Renesas driver updates for v6.20 - Enable Interrupt Controller (ICU) support on the RZ/N2H SoC. * tag 'renesas-drivers-for-v6.20-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: soc: renesas: Enable ICU support on RZ/N2H Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Jason-JH Lin
|
22ce09ce1a |
soc: mediatek: mtk-cmdq: Add mminfra_offset adjustment for DRAM addresses
Since GCE has been moved to MMINFRA in MT8196, all transactions from MMINFRA to DRAM will have their addresses adjusted by subtracting a mminfra_offset. Therefore, the CMDQ helper driver needs to get the mminfra_offset value of the SoC from cmdq_mbox_priv of cmdq_pkt and then add it to the DRAM address when generating instructions to ensure GCE accesses the correct DRAM address. CMDQ users can then call CMDQ helper APIs as usual. Signed-off-by: Jason-JH Lin <jason-jh.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> |
||
|
Jason-JH Lin
|
40dc5bbad6 |
soc: mediatek: mtk-cmdq: Extend cmdq_pkt_write API for SoCs without subsys ID
This patch extends the cmdq_pkt_write API to support SoCs that do not have subsys ID mapping by introducing new register write APIs: - cmdq_pkt_write_pa() and cmdq_pkt_write_subsys() replace cmdq_pkt_write() - cmdq_pkt_write_mask_pa() and cmdq_pkt_write_mask_subsys() replace cmdq_pkt_write_mask() To ensure consistent function pointer interfaces, both cmdq_pkt_write_pa() and cmdq_pkt_write_subsys() provide subsys and pa_base parameters. This unifies how register writes are invoked, regardless of whether subsys ID is supported by the device. All GCEs support writing registers by PA (with mask) without subsys, but this requires extra GCE instructions to convert the PA into a GCE readable format, reducing performance compared to using subsys directly. Therefore, subsys is preferred for register writes when available. API documentation and function pointer declarations in cmdq_client_reg have been updated. The original write APIs will be removed after all CMDQ users transition to the new interfaces. Signed-off-by: Jason-JH Lin <jason-jh.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> |
||
|
Jason-JH Lin
|
4bf783d841 |
soc: mediatek: mtk-cmdq: Add pa_base parsing for hardware without subsys ID support
When GCE executes instructions, it typically locates the corresponding hardware register using the subsys ID. For hardware that does not support subsys ID, the subsys ID is set to an invalid value, and the physical address must be used to generate GCE instructions. The main advantage of using subsys ID is to reduce the number of instructions. Without subsys ID, an additional `ASSIGN` instruction is needed to assign the high bytes of the physical address, which can impact performance if too many instructions are required. However, if the hardware does not support subsys ID, using the physical address is the only option to achieve the same functionality. This commit adds a pa_base parsing flow to the cmdq_client_reg structure to handle hardware without subsys ID support. Signed-off-by: Jason-JH Lin <jason-jh.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> |
||
|
Jason-JH Lin
|
c775b23b1f |
soc: mediatek: mtk-cmdq: Add cmdq_get_mbox_priv() in cmdq_pkt_create()
Add cmdq_get_mbox_priv() in cmdq_pkt_create() to ensure getting private data before generating GCE instructions. Signed-off-by: Jason-JH Lin <jason-jh.lin@mediatek.com> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> |
||
|
Jason-JH Lin
|
5ea617e818 |
mailbox: mtk-cmdq: Add driver data to support for MT8196
MT8196 has 2 new hardware configuration compared with the previous SoC, which correspond to the 2 new driver data: 1. mminfra_offset: For GCE data path control Since GCE has been moved into mminfra, GCE needs to append the mminfra offset to the DRAM address when accessing the DRAM. 2. gce_vm: For GCE hardware virtualization control Currently, the first version of the mt8196 mailbox controller only requires setting the VM-related registers to enable the permissions of a host VM. Signed-off-by: Jason-JH Lin <jason-jh.lin@mediatek.com> Reviewed-by: CK Hu <ck.hu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> |
||
|
Jason-JH Lin
|
1c1874843b |
mailbox: mtk-cmdq: Add mminfra_offset configuration for DRAM transaction
The GCE in MT8196 is placed in MMINFRA and requires all addresses in GCE instructions for DRAM transactions to be IOVA. Due to MMIO, if the GCE needs to access a hardware register at 0x1000_0000, but the SMMU is also mapping a DRAM block at 0x1000_0000, the MMINFRA will not know whether to write to the hardware register or the DRAM. To solve this, MMINFRA treats addresses greater than 2G as data paths and those less than 2G as config paths because the DRAM start address is currently at 2G (0x8000_0000). On the data path, MMINFRA remaps DRAM addresses by subtracting 2G, allowing SMMU to map DRAM addresses less than 2G. For example, if the DRAM start address 0x8000_0000 is mapped to IOVA=0x0, when GCE accesses IOVA=0x0, it must add a 2G offset to the address in the GCE instruction. MMINFRA will then see it as a data path (IOVA >= 2G) and subtract 2G, allowing GCE to access IOVA=0x0. Since the MMINFRA remap subtracting 2G is done in hardware and cannot be configured by software, the address of DRAM in GCE instruction must always add 2G to ensure proper access. After that, the shift functions do more than just shift addresses, so the APIs were renamed to cmdq_convert_gce_addr() and cmdq_revert_gce_addr(). This 2G adjustment is referred to as mminfra_offset in the CMDQ driver. CMDQ helper can get the mminfra_offset from the cmdq_mbox_priv of cmdq_pkt and add the mminfra_offset to the DRAM address in GCE instructions. Signed-off-by: Jason-JH Lin <jason-jh.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> |
||
|
Jason-JH Lin
|
7005b7cb2f |
mailbox: mtk-cmdq: Add GCE hardware virtualization configuration
The GCE hardware virtualization configuration supports the isolation of GCE hardware resources across different OS environments. Each OS is treated as a virtual machine (VM) for GCE purposes. There are 6 VMs and 1 host VM. The host VM has main control over the GCE virtualization settings for all VMs. To properly access the GCE thread registers, it is necessary to configure access permissions for specific GCE threads assigned to different VMs. Currently, since only the host VM is being used, it is required to enable access permissions for all GCE threads for the host VM. There are 2 VM configurations: 1. VM_ID_MAP There are 4 registers to allocate 32 GCE threads across different VMs: VM_ID_MAP0 for threads 0-9, VM_ID_MAP1 for threads 10-19, VM_ID_MAP2 for threads 20-29, and VM_ID_MAP3 for threads 30-31. Each thread has a 3-bit configuration, where setting all bits to 1 configures the thread for the host VM. 2. VM_CPR_GSIZE It is used to allocate the CPR SRAM size to each VM. Each VM has 4-bit configuration, where setting bit 0-3 to configures the size of host VM. This setting must be configured before the VM configuration to prevent resource leakage. Signed-off-by: Jason-JH Lin <jason-jh.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> |
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Jason-JH Lin
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266f35701b |
mailbox: mtk-cmdq: Add cmdq private data to cmdq_pkt for generating instruction
Add the cmdq_mbox_priv structure to store the private data of GCE, such as the shift bits of the physical address. Then, include the cmdq_mbox_priv structure within the cmdq_pkt structure. This allows CMDQ users to utilize the private data in cmdq_pkt to generate GCE instructions when needed. Additionally, having cmdq_mbox_priv makes it easier to expand and reference other GCE private data in the future. Add cmdq_get_mbox_priv() for CMDQ users to get all the private data into the cmdq_mbox_priv of the cmdq_pkt. Signed-off-by: Jason-JH Lin <jason-jh.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> |
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Bartosz Golaszewski
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16de4c6a8f |
reset: gpio: suppress bind attributes in sysfs
This is a special device that's created dynamically and is supposed to
stay in memory forever. We also currently don't have a devlink between
it and the actual reset consumer. Suppress sysfs bind attributes so that
user-space can't unbind the device because - as of now - it will cause a
use-after-free splat from any user that puts the reset control handle.
Fixes:
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Sven Peter
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ba99035bf1 |
soc: apple: rtkit: Add function to poweroff
Add a function to put a co-processor into the lowest possible power state from which recovery usually isn't possible without a full SoC reset. This is required for the USB4/Thunderbolt co-processors which can be restarted since the entire USB4 root complex can be completely reset independently of the rest of the SoC. Reviewed-by: Janne Grunau <j@jannau.net> Link: https://patch.msgid.link/20260117-apple-rtkit-poweroff-v2-1-b882a180e44d@kernel.org Signed-off-by: Sven Peter <sven@kernel.org> |
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Thierry Reding
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70f752ebb0 |
soc/tegra: pmc: Add PMC contextual functions
Add implementations that take as argument a struct tegra_pmc * for most public APIs, as well as a function to obtain the PMC for any given device. This will allow transitioning away users from relying on a global variable storing the PMC context. Signed-off-by: Thierry Reding <treding@nvidia.com> |
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Thierry Reding
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e1fd5ad68a |
soc/tegra: pmc: Do not rely on global variable
The reset action for changing the suspend mode back on failure can take a context-specific data argument that can be set to the PMC context in order to avoid relying on a global variable. Signed-off-by: Thierry Reding <treding@nvidia.com> |
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Thierry Reding
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2e944c51d6 |
soc/tegra: pmc: Use driver-private data
Instead of relying on a global variable for the PMC context, use the driver-private data for sysfs attributes. Signed-off-by: Thierry Reding <treding@nvidia.com> |
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Thierry Reding
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bb946b0e11 |
soc/tegra: pmc: Use PMC context embedded in powergates
The powergates exposed by the PMC have a pointer to the PMC context embedded. Use that embedded reference instead of relying on a global variable. For the core power domain a new structure needs to be introduced to wrap the generic PM domain and store the PMC context. Signed-off-by: Thierry Reding <treding@nvidia.com> |