- Add compatible string for various new boards
- Drop Li Yang as maintainer for bindings as his email bounces
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Merge tag 'imx-bindings-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/dt
i.MX DT bindings for 6.11:
- Add compatible string for various new boards
- Drop Li Yang as maintainer for bindings as his email bounces
* tag 'imx-bindings-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
dt-bindings: arm: fsl: document Kontron SMARC-sAMX6i boards
dt-bindings: arm: add MBa8MP-RAS314 SBC
dt-bindings: arm: fsl: add i.MX93 9x9 QSB board
dt-bindings: arm: fsl: add i.MX95 19x19 EVK board
dt-bindings: arm: fsl: Document Compulab IOT-GATE-iMX8
dt-bindings: Drop Li Yang as maintainer for all bindings
Link: https://lore.kernel.org/r/20240702142153.413061-2-shawnguo2@yeah.net
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Few cleanups and improvements which were missed by their maintainers:
1. Add Krzysztof as odd-fixer for old ARM platforms: Alphascale, AXM
LSI, Moxa, TI Nspire and VT8500 (with Alexey Charkov).
2. VT8500: align node names with bindings (USB, panel timings).
3. Cirrus: align node names with bindings (panel timings).
4. TI Nspire: correct unit addresses, correct watchdog compatible and
properties while making it disabled (never tested).
5. Nuvoton, Aspeed: align node names with bindings (I2C).
IMPORTANT: At least for Aspeed it is known to affect some user-space
tools, because that user-space looks for specific node path via
/sys/firmware/devicetree. The /sys/firmware/devicetree is not the ABI
and any user-space relying on it:
- Prevents any changes in DTS, e.g. node renaming or moving,
changing unit addresses (re-arranging child bus addressing).
- Is using undocumented interface.
- Is neither reliable nor understandable.
6. TI OMAP and Davinci: align node names with bindings (panel timings),
drop incorrect property.
7. STI: document in bindings codec child to fix dtbs_checks.
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Merge tag 'dt-cleanup-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt into soc/dt
Minor improvements in ARM DTS for v6.11
Few cleanups and improvements which were missed by their maintainers:
1. Add Krzysztof as odd-fixer for old ARM platforms: Alphascale, AXM
LSI, Moxa, TI Nspire and VT8500 (with Alexey Charkov).
2. VT8500: align node names with bindings (USB, panel timings).
3. Cirrus: align node names with bindings (panel timings).
4. TI Nspire: correct unit addresses, correct watchdog compatible and
properties while making it disabled (never tested).
5. Nuvoton, Aspeed: align node names with bindings (I2C).
IMPORTANT: At least for Aspeed it is known to affect some user-space
tools, because that user-space looks for specific node path via
/sys/firmware/devicetree. The /sys/firmware/devicetree is not the ABI
and any user-space relying on it:
- Prevents any changes in DTS, e.g. node renaming or moving,
changing unit addresses (re-arranging child bus addressing).
- Is using undocumented interface.
- Is neither reliable nor understandable.
6. TI OMAP and Davinci: align node names with bindings (panel timings),
drop incorrect property.
7. STI: document in bindings codec child to fix dtbs_checks.
* tag 'dt-cleanup-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt:
ARM: dts: omap am5729-beagleboneai: drop unneeded ti,enable-id-detection
dt-bindings: soc: sti: st,sti-syscon: document codec node
ARM: dts: ti: align panel timings node name with dtschema
arm: dts: aspeed: Use standard 'i2c' bus node name
arm: dts: nuvoton: Use standard 'i2c' bus node name
MAINTAINERS: ARM: alphascale: add Krzysztof Kozlowski as maintainer
ARM: dts: nspire: Add full compatible for watchdog node
ARM: dts: nspire: Add unit name addresses to memory nodes
MAINTAINERS: ARM: nspire: add Krzysztof Kozlowski as maintainer
MAINTAINERS: ARM: vt8500: add Alexey and Krzysztof as maintainers
MAINTAINERS: ARM: axm: add Krzysztof Kozlowski as maintainer
MAINTAINERS: ARM: moxa: add Krzysztof Kozlowski as maintainer
ARM: dts: cirrus: align panel timings node name with dtschema
ARM: dts: vt8500: align panel timings node name with dtschema
ARM: dts: vt8500: replace "uhci" nodename with generic name "usb"
Link: https://lore.kernel.org/r/20240702065359.7378-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
1. Google GS101: Minor cleanup and add fake regulators to USB phy, to
satisfy dtbs_check. The PMIC providing these regulators is not yet
implemented.
2. Exynos850: Add True Random Number Generator.
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Merge tag 'samsung-dt64-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/dt
Samsung DTS ARM64 changes for v6.10
1. Google GS101: Minor cleanup and add fake regulators to USB phy, to
satisfy dtbs_check. The PMIC providing these regulators is not yet
implemented.
2. Exynos850: Add True Random Number Generator.
* tag 'samsung-dt64-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
arm64: dts: exynos850: Enable TRNG
arm64: dts: exynos: gs101-oriole: add placeholder regulators for USB phy
arm64: dts: exynos: gs101: reorder properties as per guidelines
Link: https://lore.kernel.org/r/20240702063514.6215-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This contains one patch that reworks the device tree structure for
Jetson Orin NX and Jetson Orin Nano, which are both within the same
family. This restructuring makes it easier to extend both platforms
in a consistent way in the future.
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Merge tag 'tegra-for-6.11-arm64-dt' of https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/dt
arm64: tegra: Device tree changes for v6.11-rc1
This contains one patch that reworks the device tree structure for
Jetson Orin NX and Jetson Orin Nano, which are both within the same
family. This restructuring makes it easier to extend both platforms
in a consistent way in the future.
* tag 'tegra-for-6.11-arm64-dt' of https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
arm64: tegra: Restructure Orin NX/Nano device tree
Link: https://lore.kernel.org/r/20240628210818.3627404-3-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
With the recent defining of preferred naming for fixed clock and
regulator nodes, convert the Arm Ltd. boards to use the preferred
names. In the cases which had a unit-address, warnings about missing
"reg" property are fixed.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/20240528191536.1444649-2-robh@kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20240630-arm-dts-fixes-2-v1-1-a32ba57e5b1d@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Now that we have the MCU device-tree node, which acts as a GPIO
controller, add GPIO key node for the front button.
Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20240701113010.16447-9-kabel@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Turris Omnia's MCU provides various features that can be configured over
I2C at address 0x2a. Add device-tree node.
This does not carry a Fixes tag - we do not want this to get backported
to stable kernels for the following reason: U-Boot since v2022.10
inserts a phy-reset-gpio property into the WAN ethernet node pointing to
the MCU node if it finds the MCU node with a cznic,turris-omnia-mcu
compatible. Thus if this change got backported to a stable kernel, the
WAN interface driver would defer probe indefinitely (since it would wait
for the turris-omnia-mcu driver which would not be present).
Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20240701113010.16447-8-kabel@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add True Random Number Generator (TRNG) node to Exynos850 SoC dtsi.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240618204523.9563-8-semen.protsenko@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
R-Car V4H (R8A779G0) supports only 1 AUDIO_CLKOUT and 1 SSI,
thus, #clock-cells / #sound-dai-cells are both fixed to zero.
(#sound-dai-cells is needed for Simple-Audio-Card, but not needed for
Audio-Graph-Card). Fix this up.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/87frt3kxew.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Add the missing fifth interrupt to the device node that represents the
ARM architected timer. While at it, add an interrupt-names property for
clarity,
Fixes: e20396d65b ("arm64: dts: renesas: Add initial DTSI for RZ/G3S SoC")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Tested-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Link: https://lore.kernel.org/884c683fb6c1d1bf7d0d383a8df8f65a0a424dc7.1718890849.git.geert+renesas@glider.be
Add the missing fifth interrupt to the device node that represents the
ARM architected timer. While at it, add an interrupt-names property for
clarity,
Fixes: 7c2b8198f4 ("arm64: dts: renesas: Add initial DTSI for RZ/V2L SoC")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/834244e77e5f407ee6fab1ab5c10c98a8a933085.1718890849.git.geert+renesas@glider.be
Add the missing fifth interrupt to the device node that represents the
ARM architected timer. While at it, add an interrupt-names property for
clarity,
Fixes: 68a4552529 ("arm64: dts: renesas: Add initial DTSI for RZ/G2{L,LC} SoC's")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/21f556eb7e903d5b9f4c96188fd4b6ae0db71856.1718890849.git.geert+renesas@glider.be
Add the missing fifth interrupt to the device node that represents the
ARM architected timer. While at it, add an interrupt-names property for
clarity,
Fixes: cf40c9689e ("arm64: dts: renesas: Add initial DTSI for RZ/G2UL SoC")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/15cc7a7522b1658327a2bd0c4990d0131bbcb4d7.1718890849.git.geert+renesas@glider.be
The four Cortex-A76 CPU cores on R-Car V4M share their Operating
Performance Points (OPP) table, but they have independent clocks.
All cores in the cluster can switch DVFS states independently, hence
the cluster's OPP table should not have an "opp-shared" property.
Fixes: 6bd8b0bc44 ("arm64: dts: renesas: r8a779h0: Add CA76 operating points")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/4e0227ff4388485cdb1ca2855ee6df92754e756e.1718890585.git.geert+renesas@glider.be
and Neardi LBA3368.
Interesting core changes: dropping of the rk3399pro dtsi - Dragan dug
through available information, boards and found out that the pcie-stuff
described in the existing rk3399pro dtsi is actually not true and the
file can go away.
And also a bit of reorganizing of rk3588 dtsi files. There are number
of rk3588 variants in existence that select between two sets of
peripherals and also multiple sets of operating points. So the change
sorts it differently so that we stop including one soc-variant into
others and also make room for the operating points.
The rk3308 got io domains, a number of additions to the rk3308-rock-pi-s
board (wifi, io-domains, otp, ethernet, uart, sdmmc).
And then there are of course the usual set of new additions like
rk3588 pcie endpoint support and individual peripherals for boards.
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Merge tag 'v6.11-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into soc/dt
New boards, the Radxa ROCK S0, Radxa ZERO 3W/3E, CM3588 NAS solution
and Neardi LBA3368.
Interesting core changes: dropping of the rk3399pro dtsi - Dragan dug
through available information, boards and found out that the pcie-stuff
described in the existing rk3399pro dtsi is actually not true and the
file can go away.
And also a bit of reorganizing of rk3588 dtsi files. There are number
of rk3588 variants in existence that select between two sets of
peripherals and also multiple sets of operating points. So the change
sorts it differently so that we stop including one soc-variant into
others and also make room for the operating points.
The rk3308 got io domains, a number of additions to the rk3308-rock-pi-s
board (wifi, io-domains, otp, ethernet, uart, sdmmc).
And then there are of course the usual set of new additions like
rk3588 pcie endpoint support and individual peripherals for boards.
* tag 'v6.11-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: (42 commits)
arm64: dts: rockchip: Delete the SoC variant dtsi for RK3399Pro
arm64: dts: rockchip: Fix mic-in-differential usage on rk3568-evb1-v10
arm64: dts: rockchip: Fix mic-in-differential usage on rk3566-roc-pc
arm64: dts: rockchip: Drop invalid mic-in-differential on rk3568-rock-3a
arm64: dts: rockchip: Add rock5b overlays for PCIe endpoint mode
arm64: dts: rockchip: Add PCIe endpoint mode support
arm64: dts: rockchip: Increase VOP clk rate on RK3328
arm64: dts: rockchip: add gpio-line-names to radxa-zero-3
arm64: dts: rockchip: Split GPU OPPs of RK3588 and RK3588j
arm64: dts: rockchip: Add OPP data for CPU cores on RK3588j
arm64: dts: rockchip: Add OPP data for CPU cores on RK3588
arm64: dts: rockchip: Add CPU/memory regulator coupling for 2 RK3588 boards
arm64: dts: rockchip: fix mmc aliases for Radxa ZERO 3E/3W
arm64: dts: rockchip: Add Neardi LBA3368 board
dt-bindings: arm: rockchip: Add Neardi LBA3368
dt-bindings: vendor-prefixes: Add Neardi Technology
arm64: dts: rockchip: Enable PinePhone Pro vibrator
arm64: dts: rockchip: Enable PinePhone Pro IMU sensor
arm64: dts: rockchip: Add Pinephone Pro support for GPIO LEDs
arm64: dts: rockchip: Enable SPI flash on PinePhone Pro
...
Link: https://lore.kernel.org/r/4901395.GXAFRqVoOG@diego
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This adds a single commit that cleans up the drive-strength
value assignment on all devicetrees using the deprecated
MTK_DRIVE_(x)mA definition.
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Merge tag 'mtk-dts32-for-v6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux into soc/dt
MediaTek ARM32 DTS updates for v6.11
This adds a single commit that cleans up the drive-strength
value assignment on all devicetrees using the deprecated
MTK_DRIVE_(x)mA definition.
* tag 'mtk-dts32-for-v6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux:
arm: dts: mediatek: Declare drive-strength numerically
Link: https://lore.kernel.org/r/20240628093801.126013-2-angelogioacchino.delregno@collabora.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This introduces the new Airoha (MediaTek) EN7581 home networking
platform (routers) in early stages, but with support for its
Evaluation Board, a few more MediaTek based machines, and
improvements for existing ones.
For the MT7981 router SoC we get pinctrl support, along with the
enablement of its watchdog, eFuse/nvmem, I2C and integrated WiFi
controller, other than the introduction of new machines based on
this chip: the Cudy WR3000 V1 router and the OpenWRT One.
MT7986 gets a new machine: the BananaPi R3 Mini.
Some advancements have been done also on the MT7988 SoC, which
gains support for its I2C, PWM and USB XHCI controllers.
MediaTek Genio SoCs also get attention, with the introduction of a
basic device tree for the MT8390 Genio 700-EVK board, and for the
MT8395 Genio 1200 powered Kontron 3.5"-SBC-i1200.
Additionally, the Genio 1200 Radxa NIO12L board gets support for
USB Role Switching and proper PCI-Express controller PM suspend
and resume, other than finally enabling CPU and GPU frequency
and voltage scaling for improved efficiency.
Speaking of MediaTek Kompanio SoCs (Chromebooks) instead, thanks
to community interest and help in testing, there comes support for
the MT8195-powered HP Chromebook X360 13b-ca0002sa, while Google
contributed support for the MT8186-powered Acer Chromebook 311.
Moreover, MT8188 gets support for its integrated power domains,
other than its Global Command Engine (GCE) mailboxes, initial
basic support for the VDO0/1 blocks for multimedia, and its GPU
(ARM Mali G57-MC3, Valhall-JM) with Panfrost.
Besides that, this also adds a few other cleanups and improvements
for all machines using the MT8183, MT8192, MT8195/MT8395 SoCs and
adds generation of symbols on base devicetrees of machines using
Device Tree Overlay(s) (DTBO).
In particular:
- The MediaTek Smart Voltage Scaling (SVS) is now fully working
those SoCs, bringing further power efficiency improvements;
- Thermal zones were refactored on MT8183 for consistency with
the other MediaTek SoCs and for readability
- Sound DAI links are now consistently specified in device tree
on MT8195 and MT8186 machines
- Newly supported machines/boards
- EN7581: EVK
- MT7981: Cudy WR3000 V1, OpenWRT One
- MT7986: BananaPi R3 Mini
- MT8186: Acer Chromebook 311 (Corsola Voltorb)
- MT8195: HP Chromebook X360 13b-ca0002sa (Cherry Dojo)
- MT8390/8188: Genio 700 EVK
- Some cleanups for unused/legacy devicetree properties
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Merge tag 'mtk-dts64-for-v6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux into soc/dt
MediaTek ARM64 DTS updates for v6.11
This introduces the new Airoha (MediaTek) EN7581 home networking
platform (routers) in early stages, but with support for its
Evaluation Board, a few more MediaTek based machines, and
improvements for existing ones.
For the MT7981 router SoC we get pinctrl support, along with the
enablement of its watchdog, eFuse/nvmem, I2C and integrated WiFi
controller, other than the introduction of new machines based on
this chip: the Cudy WR3000 V1 router and the OpenWRT One.
MT7986 gets a new machine: the BananaPi R3 Mini.
Some advancements have been done also on the MT7988 SoC, which
gains support for its I2C, PWM and USB XHCI controllers.
MediaTek Genio SoCs also get attention, with the introduction of a
basic device tree for the MT8390 Genio 700-EVK board, and for the
MT8395 Genio 1200 powered Kontron 3.5"-SBC-i1200.
Additionally, the Genio 1200 Radxa NIO12L board gets support for
USB Role Switching and proper PCI-Express controller PM suspend
and resume, other than finally enabling CPU and GPU frequency
and voltage scaling for improved efficiency.
Speaking of MediaTek Kompanio SoCs (Chromebooks) instead, thanks
to community interest and help in testing, there comes support for
the MT8195-powered HP Chromebook X360 13b-ca0002sa, while Google
contributed support for the MT8186-powered Acer Chromebook 311.
Moreover, MT8188 gets support for its integrated power domains,
other than its Global Command Engine (GCE) mailboxes, initial
basic support for the VDO0/1 blocks for multimedia, and its GPU
(ARM Mali G57-MC3, Valhall-JM) with Panfrost.
Besides that, this also adds a few other cleanups and improvements
for all machines using the MT8183, MT8192, MT8195/MT8395 SoCs and
adds generation of symbols on base devicetrees of machines using
Device Tree Overlay(s) (DTBO).
In particular:
- The MediaTek Smart Voltage Scaling (SVS) is now fully working
those SoCs, bringing further power efficiency improvements;
- Thermal zones were refactored on MT8183 for consistency with
the other MediaTek SoCs and for readability
- Sound DAI links are now consistently specified in device tree
on MT8195 and MT8186 machines
- Newly supported machines/boards
- EN7581: EVK
- MT7981: Cudy WR3000 V1, OpenWRT One
- MT7986: BananaPi R3 Mini
- MT8186: Acer Chromebook 311 (Corsola Voltorb)
- MT8195: HP Chromebook X360 13b-ca0002sa (Cherry Dojo)
- MT8390/8188: Genio 700 EVK
- Some cleanups for unused/legacy devicetree properties
* tag 'mtk-dts64-for-v6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux: (58 commits)
arm64: dts: mediatek: Declare drive-strength numerically
arm64: dts: mt7622: fix switch probe on bananapi-r64
arm64: dts: mediatek: Add MT8186 Voltorb Chromebooks
dt-bindings: arm: mediatek: Add MT8186 Voltorb Chromebooks
arm64: dts: mediatek: Makefile: Generate symbols for DTBO support
arm64: dts: mediatek: mt8183-kukui-jacuzzi: Add ports node for anx7625
arm64: dts: mediatek: mt8183-pico6: Fix wake-on-X event node names
arm64: dts: mt8173: Add G2Touch touchscreen node
arm64: dts: mediatek: mt8183-kukui: Fix the value of `dlg,jack-det-rate` mismatch
arm64: dts: mediatek: mt8188: Add support for Mali GPU on Panfrost
arm64: dts: mediatek: mt8188: Add support for SoC power domains
arm64: dts: mediatek: mt8188: Add VDOSYS0/1 support for multimedia
arm64: dts: mediatek: mt8188: Add Global Command Engine mailboxes
arm64: dts: mediatek: mt8173-elm: drop PMIC's syscon node
arm64: dts: mediatek: mt8365: use a specific SCPSYS compatible
arm64: dts: mediatek: mt8365: drop incorrect power-domain-cells
arm64: dts: mediatek: mt7981: add I2C controller
arm64: dts: mediatek: mt7622: fix "emmc" pinctrl mux
arm64: dts: mediatek: mt7988: add I2C controllers
arm64: dts: mediatek: mt7988: add PWM controller
...
Link: https://lore.kernel.org/r/20240628093801.126013-1-angelogioacchino.delregno@collabora.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The Orin NX and Orin Nano boards share a common carrier board and the
module boards for both platforms are very similar. Therefore,
restructure the Orin NX/Nano device-tree source files to adhere to a
simple hierarchical format. This will help make clear where changes
should go, and eliminates redundancy within the files.
Previously the carrier board file was independent. However, given
that it is so tightly coupled with the module design, it will be
more practical to combine files together for a simpler layout.
Following changes are made to restructure the device tree source files:
1) Change include hierarchy. Top-level dts includes board dtsi.
Board dtsi includes module dtsi. Module dtsi includes SoC dtsi.
2) Data from the top level dts file that is common to both Orin NX
and Orin Nano is in tegra234-p3768-0000+p3767.dtsi.
3) Only data that is unique to NX/Nano is present in the top-level dts.
Signed-off-by: Vedant Deshpande <vedantd@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
_ Add #thermal-sensor-cells property on stih410.dtsi and stih418.dtsi
_ Add thermal-zones support on stih418
_
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Merge tag 'sti-dt-for-v6.11-round1' of https://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti into soc/dt
STi DT for v6.11 :
_ Add #thermal-sensor-cells property on stih410.dtsi and stih418.dtsi
_ Add thermal-zones support on stih418
_
There's not much reason to have multiple fixed-factor-clock instances
which are all the same factor and clock input. Drop the nodes, but keep
the labels to minimize the changes and keep some distinction of the
different clocks.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/20240528191536.1444649-1-robh@kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20240627-arm-dts-fixes-v1-1-40a2cb7d344b@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The commit 587b4ee24f ("arm64: dts: rockchip: add core dtsi file for
RK3399Pro SoCs") describes the RK3399Pro's PCI Express interface as the way
built-in NPU communicates with the rest of the SoC. All available evidence
shows this not to be accurate, as described in detail below. Moreover, the
rk3399pro.dtsi isn't used anywhere, so let's delete it.
The publicly available schematics of the Radxa Rock Pi N10 carrier board [1]
and the Vamrs VMARC RK3399Pro SoM, [2] which put together form the currently
single supported RK3399Pro-based board, clearly show that the PCI Express x4
interface of this SoC is fully functional and actually not used by the SoC
to communicate with the built-in NPU. In more detail, the VMARC SoM exports
the SoC's PCI Express interface at its board-to-board connector, and the Rock
Pi N10 routes it to an M.2 M-key slot with four PCI Express lanes.
Both the Rockchip RK3399Pro datasheet, version 1.1, [3] and the Rockchip
RK3399Pro technical reference manual (TRM), first part of the version 1.0, [4]
don't describe that the SoC's PCI Express interface is reserved for the NPU.
Instead, the RK3399Pro TRM describes that the NPU uses AHB and AXI interfaces
as the host interface (HIF). The RK3399Pro datasheet clearly describes that
the PCI Express x4 interface is available for general-purpose use, just like
it's the case with the standard Rockchip RK3399 SoC, [5] albeit with a bit
shorter feature list provided in the RK3399Pro datasheet.
Even the publicly available reference RK3399Pro schematic from Rockchip [6]
shows the availability of a standard PCI Express slot with four lanes, which
would be pretty much impossible if the PCI Express interface was reserved
for the communication with the built-in NPU.
Based on the RK3399Pro datasheet [3] and the board schematics, [2][6] the
built-in NPU actually exports NPU_PCIE as a separate PCI Express x2 interface
that's partially pinmuxed with the NPU's separate USB 3.0 interface, which is
described further in the next paragraph. However, the NPU's separate PCI
Express x2 interface is left undocumented in the publicly available RK3399Pro
documentation, in which it's clearly described as reserved for internal use
and not intended for the communication with the NPU. Finally, the evidently
independent nature of the separate NPU_PCIE x2 interface makes ignoring it
safe when it comes to determining the nature and the availability of the
RK3399Pro's main PCI Express x4 interface.
The actual application-level communication with the built-in NPU, including
powering it up and down and uploading the NPU firmware, is performed through
the separate USB 2.0 and USB 3.0 interfaces exported by the NPU, [7] which
the VMARC SoM [2] and the reference board design from Rockchip [6] route to
the SoC's standard USB 2.0 and USB 3.0 interfaces, to make the NPU accessible
to software running on the SoC's ARM cores.
[1] https://dl.radxa.com/rockpin10/docs/hw/rockpi_n10_sch_v1.1_20190909.pdf
[2] https://dl.radxa.com/rockpin10/docs/hw/VMARC_RK3399Pro_sch_V1.1_20190619.pdf
[3] https://www.rockchip.fr/RK3399Pro%20datasheet%20V1.1.pdf
[4] https://www.rockchip.fr/Rockchip%20RK3399Pro%20TRM%20V1.0%20Part1.pdf
[5] https://www.rockchip.fr/RK3399%20datasheet%20V1.8.pdf
[6] https://opensource.rock-chips.com/images/e/e4/RK_EVB_RK3399PRO_LP3S178P332SD8_V11_20181113_RZF.pdf
[7] https://wiki.radxa.com/RockpiN10/dev/NPU-booting
Signed-off-by: Dragan Simic <dsimic@manjaro.org>
Link: https://lore.kernel.org/r/4449f7d4eead787308300e2d1d37b88c9d1446b2.1717308862.git.dsimic@manjaro.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
The 'mic-in-differential' DT property supported by the RK809/RK817 audio
codec driver is actually valid if prefixed with 'rockchip,':
DTC_CHK arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dtb
rk3568-evb1-v10.dtb: pmic@20: codec: 'mic-in-differential' does not match any of the regexes: 'pinctrl-[0-9]+'
from schema $id: http://devicetree.org/schemas/mfd/rockchip,rk809.yaml#
Make use of the correct property name.
Fixes: 3e4c629ca6 ("arm64: dts: rockchip: enable rk809 audio codec on the rk3568 evb1-v10")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://lore.kernel.org/r/20240622-rk809-fixes-v2-5-c0db420d3639@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
The 'mic-in-differential' DT property supported by the RK809/RK817 audio
codec driver is actually valid if prefixed with 'rockchip,':
DTC_CHK arch/arm64/boot/dts/rockchip/rk3566-roc-pc.dtb
rk3566-roc-pc.dtb: pmic@20: codec: 'mic-in-differential' does not match any of the regexes: 'pinctrl-[0-9]+'
from schema $id: http://devicetree.org/schemas/mfd/rockchip,rk809.yaml#
Make use of the correct property name.
Fixes: a8e35c4beb ("arm64: dts: rockchip: add audio nodes to rk3566-roc-pc")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://lore.kernel.org/r/20240622-rk809-fixes-v2-4-c0db420d3639@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
The 'mic-in-differential' DT property supported by the RK809/RK817 audio
codec driver is actually valid if prefixed with 'rockchip,':
DTC_CHK arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dtb
rk3568-rock-3a.dtb: pmic@20: codec: 'mic-in-differential' does not match any of the regexes: 'pinctrl-[0-9]+'
from schema $id: http://devicetree.org/schemas/mfd/rockchip,rk809.yaml#
However, the board doesn't make use of differential signaling, hence
drop the incorrect property and the now unnecessary 'codec' node.
Fixes: 22a442e658 ("arm64: dts: rockchip: add basic dts for the radxa rock3 model a")
Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://lore.kernel.org/r/20240622-rk809-fixes-v2-3-c0db420d3639@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Add rock5b overlays for PCIe endpoint mode support.
If using the rock5b as an endpoint against a normal PC, only the
rk3588-rock-5b-pcie-ep.dtbo needs to be applied.
If using two rock5b:s, with one board as EP and the other board as RC,
rk3588-rock-5b-pcie-ep.dtbo and rk3588-rock-5b-pcie-srns.dtbo has to
be applied to the respective boards.
Signed-off-by: Niklas Cassel <cassel@kernel.org>
Link: https://lore.kernel.org/r/20240607-rockchip-pcie-ep-v1-v5-13-0a042d6b0049@kernel.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Add a device tree node representing PCIe endpoint mode.
The controller can either be configured to run in Root Complex or Endpoint
mode.
If a user wants to run the controller in endpoint mode, the user has to
disable the pcie3x4 node and enable the pcie3x4_ep node.
Signed-off-by: Niklas Cassel <cassel@kernel.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20240607-rockchip-pcie-ep-v1-v5-12-0a042d6b0049@kernel.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Add a 'thermal-zones' node for stih418.
A thermal-zone needs three components:
- thermal sensors, described in an earlier commit[1]
- cooling devices, specified for each CPU
- a thermal zone, describing the overall behavior.
The thermal zone needs references to both CPUs and thermal sensors,
which phandle are also added. The thermal management will then be
achieved on CPUs using the cpufreq framework.
[1] https://lore.kernel.org/lkml/20240320-thermal-v3-2-700296694c4a@gmail.com/
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Raphael Gallais-Pou <rgallaispou@gmail.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
HDMI Tx needs the system clock set on the xtal rate.
This clock is managed by the main clock controller of the related SoCs.
Currently 2 part of the display drivers race to setup the HDMI system
clock by directly poking the controller register. The clock API should
be used to setup the rate instead.
Use assigned-clock to setup the HDMI system clock.
Fixes: 6939db7e0d ("ARM64: dts: meson-gx: Add support for HDMI output")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20240626152733.1350376-3-jbrunet@baylibre.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
The clocks provided to HDMI tx are not consistent between gx and g12:
* gx receives the peripheral clock as 'isfr' while g12 receives it as
'iahb'
* g12 gets the HDMI system clock as 'isfr' but gx does not even get it.
It surely needs that clock since the driver is directly poking around
the clock controller's registers for that clock.
Align gx SoCs with g12 and provide:
* the HDMI peripheral clock as 'iahb'
* the HDMI system clock as 'isfr'
Fixes: 6939db7e0d ("ARM64: dts: meson-gx: Add support for HDMI output")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20240626152733.1350376-2-jbrunet@baylibre.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
'#sound-dai-cells' is required to properly interpret
the list of DAI specified in the 'sound-dai' property,
so add them to the 'hdmi' node for 'rk3128.dtsi'.
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/9d0fabb0-70b0-4b4b-ac7c-389b1c7afe20@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
'#sound-dai-cells' is required to properly interpret
the list of DAI specified in the 'sound-dai' property,
so add them to the 'hdmi' node for 'rk3036.dtsi'.
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/55d302e5-c018-4b93-84c1-8cf75162e939@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Addition of dedicated FPGA syscon compatible for Juno platforms. Also
enablement of GPU device node now that the panfrost driver is already
enabled as a module in defconfig.
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Merge tag 'juno-updates-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/dt
Arm Juno updates for v6.11
Addition of dedicated FPGA syscon compatible for Juno platforms. Also
enablement of GPU device node now that the panfrost driver is already
enabled as a module in defconfig.
* tag 'juno-updates-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
arm64: dts: juno: Enable GPU
arm64: dts: juno: add dedicated FPGA syscon compatible
dt-bindings: arm: arm,juno-fpga-apb-regs: document FPGA syscon
Link: https://lore.kernel.org/r/20240620093924.375244-2-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
