linux/drivers/clk
Peng Fan 11ceb17e6f clk: imx: Remove CLK_SET_PARENT_GATE for DRAM mux for i.MX7D
[ Upstream commit a54c441b46 ]

For i.MX7D DRAM related mux clock, the clock source change should ONLY
be done done in low level asm code without accessing DRAM, and then
calling clk API to sync the HW clock status with clk tree, it should never
touch real clock source switch via clk API, so CLK_SET_PARENT_GATE flag
should NOT be added, otherwise, DRAM's clock parent will be disabled when
DRAM is active, and system will hang.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20240607133347.3291040-8-peng.fan@oss.nxp.com
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2024-10-17 15:22:16 +02:00
..
actions clk: actions: remove redundant assignment after a mask operation 2022-04-22 19:01:20 -07:00
analogbits Merge branch 'akpm' (patches from Andrew) 2021-07-02 12:08:10 -07:00
at91 clk: at91: clk-sam9x60-pll: fix return value check 2023-05-11 23:03:32 +09:00
axis clk: cleanup comments 2022-03-11 18:22:15 -08:00
axs10x treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 2) 2022-06-10 14:51:35 +02:00
baikal-t1 clk: baikal-t1: Convert to platform device driver 2022-09-30 14:20:56 -07:00
bcm clk: bcm: bcm53573: fix OF node leak in init 2024-10-17 15:22:14 +02:00
berlin clk: berlin: Add of_node_put() for of_get_parent() 2022-08-19 14:50:24 -07:00
davinci clk: davinci: da8xx-cfgchip: Initialize clk_init_data before use 2024-08-03 08:49:38 +02:00
hisilicon clk: hisilicon: hi3559a: Fix an erroneous devm_kfree() 2024-03-26 18:20:50 -04:00
imgtec treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
imx clk: imx: Remove CLK_SET_PARENT_GATE for DRAM mux for i.MX7D 2024-10-17 15:22:16 +02:00
ingenic clk: ingenic: jz4760: Update M/N/OD calculation algorithm 2023-02-14 19:11:52 +01:00
keystone clk: keystone: pll: fix a couple NULL vs IS_ERR() checks 2023-11-20 11:51:56 +01:00
loongson1 clk: loongson1: Terminate clk_div_table with sentinel element 2022-03-11 18:13:24 -08:00
mediatek clk: mediatek: mt8183: Only enable runtime PM on mt8183-mfgcfg 2024-07-11 12:47:16 +02:00
meson clk: meson: Add missing clocks to axg_clk_regmaps 2024-03-26 18:20:46 -04:00
microchip clk: microchip: fix potential UAF in auxdev release callback 2023-05-11 23:03:40 +09:00
mmp clk: mmp: pxa168: Fix memory leak in pxa168_clk_init() 2024-02-05 20:12:56 +00:00
mstar clk: mstar: msc313-mpll: Fix format specifier 2021-02-16 12:52:28 -08:00
mvebu clk: mvebu: armada-37xx-tbg: Remove the unneeded result variable 2022-09-30 17:46:30 -07:00
mxs treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159 2019-05-30 11:26:37 -07:00
nxp clk: nxp: fix typo in comment 2022-10-03 12:34:32 -07:00
pistachio clk: pistachio: Fix initconst confusion 2022-09-28 18:35:45 -07:00
pxa clk: pxa: fix NULL pointer dereference in pxa3xx_clk_update_accr 2023-06-21 16:00:57 +02:00
qcom clk: qcom: gcc-sc8180x: Add GPLL9 support 2024-10-17 15:22:08 +02:00
ralink clk: ralink: make system controller node a reset provider 2022-02-15 17:06:37 +01:00
renesas clk: renesas: r9a07g043: Add clock and reset entry for PLIC 2024-06-12 11:03:29 +02:00
rockchip clk: rockchip: fix error for unknown clocks 2024-10-17 15:21:58 +02:00
samsung clk: samsung: exynos7885: Update CLKS_NR_FSYS after bindings fix 2024-10-17 15:22:07 +02:00
sifive clk: sifive: Do not register clkdevs for PRCI clocks 2024-06-21 14:35:47 +02:00
socfpga clk: socfpga: Fix undefined behavior bug in struct stratix10_clock_data 2023-11-28 17:07:10 +00:00
spear clk: spear: Move prototype to accessible header 2022-10-10 10:37:58 +02:00
sprd clk: sprd: Fix thm_parents incorrect configuration 2023-10-06 14:56:47 +02:00
st clk: st: Fix memory leak in st_of_quadfs_setup() 2022-12-31 13:33:04 +01:00
starfive clk: starfive: Add JH7100 audio clock driver 2022-03-10 18:17:33 -08:00
stm32 clk: stm32: rcc_reset: Fix missing spin_lock_init() 2022-06-09 15:34:08 -07:00
sunxi clk: sunxi: Do not select the PRCM MFD 2022-07-04 21:59:30 +02:00
sunxi-ng clk: sunxi-ng: h6: Reparent CPUX during PLL CPUX rate change 2024-05-17 11:56:02 +02:00
tegra clk: tegra20: fix gcc-7 constant overflow warning 2024-03-06 14:45:05 +00:00
ti clk: ti: dra7-atl: Fix leak of of_nodes 2024-10-17 15:21:05 +02:00
uniphier clk: uniphier: Fix fixed-rate initialization 2022-03-11 19:29:02 -08:00
ux500 clk: ux500: fix a possible off-by-one in u8500_prcc_reset_base() 2022-05-18 13:34:03 -07:00
versatile clk: versatile: clk-icst: use after free on error path 2021-12-07 12:25:29 -08:00
visconti clk: visconti: Add bounds-checking coverage for struct visconti_pll_provider 2024-08-29 17:30:31 +02:00
x86 clk: mxl: syscon_node_to_regmap() returns error pointers 2023-02-25 11:25:39 +01:00
xilinx clk: clocking-wizard: Fix Oops in clk_wzrd_register_divider() 2023-07-19 16:21:30 +02:00
zynq clk: zynq: Prevent null pointer dereference caused by kmalloc failure 2024-03-26 18:20:53 -04:00
zynqmp drivers: clk: zynqmp: update divider round rate logic 2024-01-25 15:27:36 -08:00
.kunitconfig clk: explicitly disable CONFIG_UML_PCI_OVER_VIRTIO in .kunitconfig 2022-07-14 10:35:44 -06:00
clk-apple-nco.c clk: clk-apple-nco: Allow and fix module building 2022-03-15 09:56:12 -07:00
clk-asm9260.c clk: asm9260: use parent index to link the reference clock 2022-09-29 17:55:26 -07:00
clk-aspeed.c clk: aspeed: Add RMII RCLK gates for both AST2500 MACs 2019-11-26 10:02:48 -08:00
clk-aspeed.h clk: aspeed: Move structures to header 2019-09-06 15:17:02 -07:00
clk-ast2600.c clk: ast2600: BCLK comes from EPLL 2022-10-03 14:12:15 -07:00
clk-axi-clkgen.c clk: axi-clkgen: use devm_platform_ioremap_resource() short-hand 2021-02-08 18:13:13 -08:00
clk-axm5516.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
clk-bd718x7.c clk: bd718xx: Drop BD70528 support 2021-06-27 18:42:45 -07:00
clk-bm1880.c clk: bm1880: remove kfrees on static allocations 2022-01-06 17:46:56 -08:00
clk-bulk.c clk: Make clk_bulk_get_all() return a valid "id" 2019-09-17 13:26:31 -07:00
clk-cdce706.c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
clk-cdce925.c clk: cdce925: check return value of kasprintf() 2023-07-19 16:21:32 +02:00
clk-clps711x.c clk: clps711x: Terminate clk_div_table with sentinel element 2022-03-11 18:13:24 -08:00
clk-composite.c clk: Stop forwarding clk_rate_requests to the parent 2022-09-15 09:32:11 -07:00
clk-conf.c clk: add missing of_node_put() in "assigned-clocks" property parsing 2023-05-11 23:03:33 +09:00
clk-cs2000-cp.c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
clk-devres.c clk: Fix slab-out-of-bounds error in devm_clk_release() 2023-08-30 16:11:06 +02:00
clk-divider.c clk: Introduce clk_hw_init_rate_request() 2022-09-15 09:31:40 -07:00
clk-en7523.c clk: en7523: fix rate divider for slic and spi clocks 2024-08-03 08:49:22 +02:00
clk-fixed-factor.c clk: fixed-factor: Introduce *clk_hw_register_fixed_factor_parent_hw() 2022-07-29 16:44:08 -07:00
clk-fixed-mmio.c clk: clk-fixed-mmio: Demote obvious kernel-doc abuse 2021-02-11 11:56:05 -08:00
clk-fixed-rate.c clk: fixed-rate: add devm_clk_hw_register_fixed_rate 2022-09-29 17:55:29 -07:00
clk-fractional-divider.c clk: cleanup comments 2022-03-11 18:22:15 -08:00
clk-fractional-divider.h clk: fractional-divider: Hide clk_fractional_divider_ops from wide audience 2021-08-12 12:42:00 -07:00
clk-fsl-flexspi.c clk: fsl-flexspi: new driver 2020-12-07 16:56:41 -08:00
clk-fsl-sai.c clk: fsl-sai: use devm_clk_hw_register_composite_pdata() 2020-12-07 14:06:16 -08:00
clk-gate.c clk: gate: Add devm_clk_hw_register_gate() 2021-12-08 11:19:20 +01:00
clk-gate_test.c clk: gate: Add some kunit test suites 2022-01-24 17:22:53 -08:00
clk-gemini.c clk: Gemini: fix struct name in kernel-doc 2021-12-02 17:27:48 -08:00
clk-gpio.c Replace HTTP links with HTTPS ones: Common CLK framework 2020-07-10 17:15:34 -07:00
clk-hi655x.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
clk-highbank.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30 11:29:52 -07:00
clk-hsdk-pll.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 2) 2022-06-10 14:51:35 +02:00
clk-k210.c clk: k210: Fix k210_clk_set_parent() 2021-06-30 11:34:36 -07:00
clk-lan966x.c clk: allow building lan966x as a module 2022-10-03 14:14:02 -07:00
clk-lmk04832.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
clk-lochnagar.c dt-bindings: clock: Move lochnagar.h to dt-bindings/clock 2022-08-22 16:04:00 -07:00
clk-max9485.c clk: max9485: use simple i2c probe function 2022-04-22 19:28:08 -07:00
clk-max77686.c clk: clk-max77686: Clean clkdev lookup leak and use devm 2019-02-06 10:35:03 -08:00
clk-milbeaut.c clk: milbeaut: Don't reference clk_init_data after registration 2019-08-16 10:20:15 -07:00
clk-moxart.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 2) 2022-06-10 14:51:35 +02:00
clk-multiplier.c clk: Remove io.h from clk-provider.h 2019-05-15 13:21:37 -07:00
clk-mux.c clk: mux: remove redundant initialization of variable width 2022-04-25 15:49:20 -07:00
clk-nomadik.c clk: nomadik: Add missing of_node_put() 2022-08-19 14:24:27 -07:00
clk-npcm7xx.c clk: npcm7xx: Fix incorrect kfree 2023-11-20 11:51:57 +01:00
clk-nspire.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
clk-oxnas.c clk: oxnas: Hold reference returned by of_get_parent() 2022-08-19 14:35:43 -07:00
clk-palmas.c clk: palmas: Add a missing SPDX license header 2021-08-05 17:34:30 -07:00
clk-plldig.c clk: ls1028a: fix a dereference of pointer 'parent' before a null check 2020-02-03 23:03:49 -08:00
clk-pwm.c clk: pwm: drop of_match_ptr from of_device_id table 2020-12-10 12:24:18 -08:00
clk-qoriq.c clk: qoriq: Hold reference returned by of_get_parent() 2022-08-19 14:41:47 -07:00
clk-renesas-pcie.c clk: rs9: fix wrong default value for clock amplitude 2024-06-12 11:03:28 +02:00
clk-rk808.c - Core Frameworks 2019-07-15 20:18:40 -07:00
clk-s2mps11.c clk: s2mps11: Fix a resource leak in error handling paths in the probe function 2020-12-19 15:53:31 -08:00
clk-scmi.c clk: scmi: Free scmi_clk allocated when the clocks with invalid info are skipped 2023-11-20 11:52:03 +01:00
clk-scpi.c clk: scpi: mark scpi_clk_match as maybe unused 2020-12-10 12:24:40 -08:00
clk-si514.c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
clk-si544.c clk: si544: use i2c_match_id and simple i2c probe 2022-04-22 19:28:08 -07:00
clk-si570.c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
clk-si5341.c clk: si5341: fix an error code problem in si5341_output_clk_set_rate 2024-01-25 15:27:36 -08:00
clk-si5351.c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
clk-si5351.h clk: si5351: Update datasheet references 2021-11-02 14:29:17 -07:00
clk-sparx5.c clk: sparx5: Add Sparx5 SoC DPLL clock driver 2020-07-28 18:17:56 -07:00
clk-stm32f4.c clk: stm32: Fix ltdc's clock turn off by clk_disable_unused() after system enter shell 2021-12-15 22:45:48 -08:00
clk-stm32h7.c clk: stm32h7: Switch to clk_divider.determine_rate 2021-08-05 17:36:10 -07:00
clk-stm32mp1.c clk: stm32mp1: Add parent_data to ETHRX clock 2022-01-24 17:17:31 -08:00
clk-tps68470.c platform/x86: int3472: Support multiple clock consumers 2022-09-24 19:12:32 +02:00
clk-twl6040.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
clk-versaclock5.c clk: vc5: check memory returned by kasprintf() 2023-07-19 16:21:32 +02:00
clk-versaclock7.c clk: vc7: Fix .driver_data content in i2c_device_id 2023-07-19 16:21:17 +02:00
clk-vt8500.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
clk-wm831x.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
clk-xgene.c clk: clk-xgene: simplify if-if to if-else 2022-10-03 14:13:29 -07:00
clk.c clk: Don't hold prepare_lock when calling kref_put() 2024-05-17 11:56:09 +02:00
clk.h clk: consoldiate the __clk_get_hw() declarations 2019-07-12 11:00:14 -07:00
clk_test.c clk: tests: Add tests for notifiers 2022-10-10 20:37:50 -07:00
clkdev.c clkdev: Simplify devm_clk_hw_register_clkdev() function 2022-09-30 14:50:11 -07:00
Kconfig clk: fixed-mmio: make COMMON_CLK_FIXED_MMIO depend on HAS_IOMEM 2023-09-13 09:42:23 +02:00
Makefile clk: Renesas versaclock7 ccf device driver 2022-09-30 17:34:35 -07:00