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e5dc1a4c01
linux/drivers/clk
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Christian Marangi e5dc1a4c01 clk: qcom: krait-cc: handle secondary mux sourcing out of acpu_aux 
Some bootloader may leave the system in an even more undefined state
with the secondary mux of L2 or other cores sourcing out of the acpu_aux
parent. This results in the clk set to the PXO rate or a PLL8 rate.

The current logic to reset the mux and set them to a defined state only
handle if the mux are configured to source out of QSB. Change this and
force a new and defined state if the current clk is lower than the aux
rate. This way we can handle any wrong configuration where the mux is
sourcing out of QSB (rate 225MHz, currently set to a virtual rate of 1),
PXO rate (rate 25MHz) or PLL8 (needs to be configured to run at 384Mhz).

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221109005631.3189-3-ansuelsmth@gmail.com
2022-12-01 17:26:38 -06:00
..
actions clk: actions: remove redundant assignment after a mask operation 2022-04-22 19:01:20 -07:00
analogbits
at91 Merge branch 'clk-rate-range' into clk-next 2022-10-14 13:44:44 -07:00
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 Here's the main clk pull request for this merge window. We have some 2022-10-08 10:06:48 -07:00
berlin clk: berlin: Add of_node_put() for of_get_parent() 2022-08-19 14:50:24 -07:00
davinci Merge branches 'clk-fixed-rate', 'clk-spreadtrum', 'clk-pxa' and 'clk-ti' into clk-next 2022-10-04 10:54:14 -07:00
hisilicon Merge branches 'clk-starfive', 'clk-ti', 'clk-terminate' and 'clk-cleanup' into clk-next 2022-03-29 10:19:10 -07:00
imgtec
imx Here's the main clk pull request for this merge window. We have some 2022-10-08 10:06:48 -07:00
ingenic clk: ingenic-tcu: Properly enable registers before accessing timers 2022-08-31 18:28:20 -07:00
keystone treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_320.RULE 2022-06-10 14:51:36 +02:00
loongson1 clk: loongson1: Terminate clk_div_table with sentinel element 2022-03-11 18:13:24 -08:00
mediatek Merge branch 'clk-rate-range' into clk-next 2022-10-14 13:44:44 -07:00
meson clk: meson: Hold reference returned by of_get_parent() 2022-08-19 14:29:00 -07:00
microchip clk: microchip: add PolarFire SoC fabric clock support 2022-09-14 10:57:07 +03:00
mmp clk: mmp: pxa168: control shared SDH bits with separate clock 2022-09-30 13:34:07 -07:00
mstar
mvebu clk: mvebu: armada-37xx-tbg: Remove the unneeded result variable 2022-09-30 17:46:30 -07:00
mxs
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: add a check for the return value of kzalloc() 2022-10-03 12:32:03 -07:00
qcom clk: qcom: krait-cc: handle secondary mux sourcing out of acpu_aux 2022-12-01 17:26:38 -06:00
ralink clk: ralink: make system controller node a reset provider 2022-02-15 17:06:37 +01:00
renesas clk: renesas: r8a779g0: Add EtherAVB clocks 2022-09-18 14:43:51 +02:00
rockchip clk: rockchip: Add clock controller support for RV1126 SoC 2022-09-23 11:15:30 +02:00
samsung clk: samsung: exynos850: Implement CMU_MFCMSCL domain 2022-08-23 10:14:47 +03:00
sifive clk: sifive: Move all stuff into SoCs header files from C files 2022-03-15 15:56:28 -07:00
socfpga clk: cleanup comments 2022-03-11 18:22:15 -08:00
spear clk: spear: Move prototype to accessible header 2022-10-10 10:37:58 +02:00
sprd Merge branches 'clk-fixed-rate', 'clk-spreadtrum', 'clk-pxa' and 'clk-ti' into clk-next 2022-10-04 10:54:14 -07:00
st clk: st: Hold reference returned by of_get_parent() 2022-08-19 14:34:44 -07:00
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 Here's the main clk pull request for this merge window. We have some 2022-10-08 10:06:48 -07:00
tegra clk: tegra: Fix Tegra PWM parent clock 2022-10-14 13:44:24 -07:00
ti Here's the main clk pull request for this merge window. We have some 2022-10-08 10:06:48 -07:00
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
visconti clk: visconti: prevent array overflow in visconti_clk_register_gates() 2022-03-17 12:21:28 -07:00
x86 platform/x86: Drop the PMC_ATOM Kconfig option 2022-06-12 14:41:22 +02:00
xilinx clk: clocking-wizard: Depend on HAS_IOMEM 2022-10-03 13:27:58 -07:00
zynq clk: zynq: Update the parameters to zynq_clk_register_periph_clk 2022-03-29 10:17:49 -07:00
zynqmp clk: zynqmp: pll: rectify rate rounding in zynqmp_pll_round_rate 2022-08-30 15:05:59 -07:00
.kunitconfig clk: explicitly disable CONFIG_UML_PCI_OVER_VIRTIO in .kunitconfig 2022-07-14 10:35:44 -06:00
clk_test.c clk: tests: Add tests for notifiers 2022-10-10 20:37:50 -07:00
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.h
clk-ast2600.c clk: ast2600: BCLK comes from EPLL 2022-10-03 14:12:15 -07:00
clk-axi-clkgen.c
clk-axm5516.c
clk-bd718x7.c
clk-bm1880.c
clk-bulk.c
clk-cdce706.c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
clk-cdce925.c clk: cdce925: use i2c_match_id and simple i2c probe 2022-04-22 19:28:07 -07:00
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-cs2000-cp.c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
clk-devres.c clk: Fix pointer casting to prevent oops in devm_clk_release() 2022-06-22 16:10:23 -07:00
clk-divider.c clk: Introduce clk_hw_init_rate_request() 2022-09-15 09:31:40 -07:00
clk-en7523.c clk: en7523: fix wrong pointer check in en7523_clk_probe() 2022-04-26 11:17:47 -07:00
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-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-fsl-flexspi.c
clk-fsl-sai.c
clk-gate_test.c clk: gate: Add some kunit test suites 2022-01-24 17:22:53 -08:00
clk-gate.c
clk-gemini.c
clk-gpio.c
clk-hi655x.c
clk-highbank.c
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-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-milbeaut.c
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-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: clk-npcm7xx: Remove unused struct npcm7xx_clk_gate_data and npcm7xx_clk_div_fixed_data 2022-09-28 17:39:04 -07:00
clk-nspire.c
clk-oxnas.c clk: oxnas: Hold reference returned by of_get_parent() 2022-08-19 14:35:43 -07:00
clk-palmas.c
clk-plldig.c
clk-pwm.c
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: renesas-pcie: use simple i2c probe function 2022-04-22 19:28:09 -07:00
clk-rk808.c
clk-s2mps11.c
clk-scmi.c clk: scmi: Support atomic clock enable/disable API 2022-02-21 10:37:00 +00:00
clk-scpi.c
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 i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
clk-si5351.c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
clk-si5351.h
clk-sparx5.c
clk-stm32f4.c
clk-stm32h7.c
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
clk-versaclock5.c Here's the main clk pull request for this merge window. We have some 2022-10-08 10:06:48 -07:00
clk-versaclock7.c Here's the main clk pull request for this merge window. We have some 2022-10-08 10:06:48 -07:00
clk-vt8500.c
clk-wm831x.c
clk-xgene.c clk: clk-xgene: simplify if-if to if-else 2022-10-03 14:13:29 -07:00
clk.c This is the final part of the clk patches for this merge window. 2022-10-16 11:08:19 -07:00
clk.h
clkdev.c clkdev: Simplify devm_clk_hw_register_clkdev() function 2022-09-30 14:50:11 -07:00
Kconfig Merge branches 'clk-baikal', 'clk-broadcom', 'clk-vc5' and 'clk-versaclock' into clk-next 2022-10-04 10:54:34 -07:00
Makefile clk: Renesas versaclock7 ccf device driver 2022-09-30 17:34:35 -07:00