Stephen Boyd 448b50b5cf Revert "clk: Respect CLK_OPS_PARENT_ENABLE during recalc" ... This reverts commit 669917676e. It's been shown to cause problems on i.MX and STM32 platforms where the board doesn't boot. In one case, a clk with CLK_IS_CRITICAL and CLK_OPS_PARENT_ENABLE is being registered causing the parent to be enabled, the rate recalculated, and then the parent is disabled causing the critical clk being registered to stop clocking. A fix for that would be to calculate the rate of the clk after enabling the critical clk itself, but that wouldn't fix another problem where a clk with CLK_OPS_PARENT_ENABLE is registered before the parent is registered. In this case the hardware access in the clk_ops::recalc_rate() function would fail if the parent is disabled. There are even more problems exposed by this patch because it introduces logic that disables clks earlier in system boot than has existed previously. Historically we've not disabled clks until late init (clk_disable_unused) under the assumption that clks have been registered enough to have a consistent view of the clk tree. The clk_disable_unused logic doesn't work very well though, leading to quite a few devices booting with clk_ignore_unused on the kernel command line. Long story short, disabling clks during clk registration is full of pitfalls. Revert this commit until a proper solution can be found. Reported-by: Alexander Stein <alexander.stein@ew.tq-group.com> Closes: https://lore.kernel.org/r/6239343.lOV4Wx5bFT@steina-w Reported-by: Mark Brown <broonie@kernel.org> Closes: https://lore.kernel.org/r/036da7ce-6487-4a6e-9b15-97c6d3bcdcec@sirena.org.uk Cc: Nicolas Frattaroli <nicolas.frattaroli@collabora.com> Cc: Brian Masney <bmasney@redhat.com> Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Cc: Chen-Yu Tsai <wenst@chromium.org> Tested-by: Peng Fan <peng.fan@nxp.com> Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Brian Masney <bmasney@redhat.com> Tested-by: Mark Brown <broonie@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>		2026-02-03 21:28:18 -08:00
..
actions	clk: actions: Fix discarding const qualifier by 'container_of' macro	2025-11-20 19:23:43 -08:00
analogbits	clk: analogbits: Fix incorrect calculation of vco rate delta	2025-01-16 13:43:49 -08:00
at91	bitmap updates for v6.19	2025-12-06 09:01:27 -08:00
axis
axs10x	clk: axs10x: pll_clock: convert from round_rate() to determine_rate()	2025-09-08 09:41:29 -04:00
baikal-t1	clk: baikal-t1: ccu-pll: convert from round_rate() to determine_rate()	2025-09-08 09:41:26 -04:00
bcm	Merge branch 'clk-determine-rate' into clk-next	2025-10-06 13:02:50 -05:00
berlin	clk: Fix typos	2025-07-26 23:49:18 -07:00
davinci	clk: davinci: psc: drop unused reset lookup	2025-11-18 17:52:54 +01:00
hisilicon	clk: hisilicon: hi6220-stub: convert from round_rate() to determine_rate()	2025-09-08 09:41:27 -04:00
imgtec	clk: imgtec: use %pe for better readability of errors while printing	2025-03-04 12:15:25 -08:00
imx	This pull request is entirely SoC clk drivers, not for lack of trying to modify	2025-12-08 09:38:52 +09:00
ingenic	syscore: Pass context data to callbacks	2025-11-14 10:01:52 +01:00
keystone	clk: keystone: syscon-clk: fix regmap leak on probe failure	2025-11-30 12:05:45 -08:00
mediatek	clk: mediatek: Fix error handling in runtime PM setup	2026-01-22 17:46:53 -08:00
meson	clk: amlogic: fix recent code refactoring	2025-09-19 21:58:50 -07:00
microchip	reset: mpfs: add non-auxiliary bus probing	2025-11-11 16:47:24 +00:00
mmp	Merge branch 'clk-determine-rate' into clk-next	2025-10-06 13:02:50 -05:00
mstar	clk: mstar: msc313-cpupll: convert from round_rate() to determine_rate()	2025-09-08 09:41:30 -04:00
mvebu	soc: driver updates for 6.19	2025-12-05 17:29:04 -08:00
mxs	clk: mxs: ref: convert from round_rate() to determine_rate()	2025-09-08 09:41:27 -04:00
nuvoton	clk: nuvoton: ma35d1-pll: convert from round_rate() to determine_rate()	2025-09-08 09:41:27 -04:00
nxp	Merge branch 'clk-determine-rate' into clk-next	2025-10-06 13:02:50 -05:00
pistachio	clk: pistachio: pll: convert from round_rate() to determine_rate()	2025-09-08 09:41:28 -04:00
pxa
qcom	clk: qcom: Mark camcc_sm7150_hws static	2025-11-30 12:04:10 -08:00
ralink	clk: ralink: mtmips: remove duplicated 'xtal' clock for Ralink SoC RT3883	2025-01-13 13:35:38 -08:00
renesas	This pull request is entirely SoC clk drivers, not for lack of trying to modify	2025-12-08 09:38:52 +09:00
rockchip	This pull request is entirely SoC clk drivers, not for lack of trying to modify	2025-12-08 09:38:52 +09:00
samsung	This pull request is entirely SoC clk drivers, not for lack of trying to modify	2025-12-08 09:38:52 +09:00
sifive	clk: sifive: sifive-prci: convert from round_rate() to determine_rate()	2025-09-08 09:41:28 -04:00
socfpga	clk: socfpga: agilex5: add clock driver for Agilex5	2025-10-22 22:52:58 -05:00
sophgo	clk: sophgo: cv18xx-ip: convert from round_rate() to determine_rate()	2025-09-08 09:41:28 -04:00
spacemit	clk: spacemit: Set clk_hw_onecell_data::num before using flex array	2025-11-20 19:02:16 -08:00
spear	clk: spear: vco-pll: convert from round_rate() to determine_rate()	2025-09-08 09:41:31 -04:00
sprd	clk: sprd: sc9860: Simplify with of_device_get_match_data()	2025-11-10 17:02:12 -08:00
st	Merge branch 'clk-determine-rate' into clk-next	2025-10-06 13:02:50 -05:00
starfive	clk: Fix typos	2025-07-26 23:49:18 -07:00
stm32	Merge branch 'clk-determine-rate' into clk-next	2025-10-06 13:02:50 -05:00
sunxi	clk: sunxi: Do not enable by default during compile testing	2025-04-27 13:49:18 +08:00
sunxi-ng	clk: sunxi-ng: sun55i-a523-ccu: Lower audio0 pll minimum rate	2025-10-23 02:06:47 +08:00
tegra	syscore: Pass context data to callbacks	2025-11-14 10:01:52 +01:00
thead	Merge branches 'clk-bindings', 'clk-cleanup', 'clk-renesas', 'clk-thead' and 'clk-spacemit' into clk-next	2025-10-06 12:56:23 -05:00
ti	Merge branch 'clk-determine-rate' into clk-next	2025-10-06 13:02:50 -05:00
uniphier
ux500	clk: ux500: prcmu: convert from round_rate() to determine_rate()	2025-09-08 09:41:31 -04:00
versatile	clk: versatile: vexpress-osc: convert from round_rate() to determine_rate()	2025-09-08 09:41:31 -04:00
visconti	clk: visconti: Add VIIF clocks	2025-11-20 18:53:32 -08:00
x86	clk: x86: cgu: convert from round_rate() to determine_rate()	2025-09-08 09:41:25 -04:00
xilinx	Merge branch 'clk-determine-rate' into clk-next	2025-10-06 13:02:50 -05:00
zynq	clk: zynq: pll: convert from round_rate() to determine_rate()	2025-09-08 09:41:29 -04:00
zynqmp	clk: zynqmp: pll: convert from round_rate() to determine_rate()	2025-09-08 09:41:29 -04:00
.kunitconfig	clk: Allow kunit tests to run without OF_OVERLAY enabled	2024-10-22 14:09:20 -07:00
clk-apple-nco.c	clk: apple-nco: convert from round_rate() to determine_rate()	2025-09-08 09:41:29 -04:00
clk-asm9260.c	clk: Fix typos	2025-07-26 23:49:18 -07:00
clk-aspeed.c
clk-aspeed.h
clk-ast2600.c	clk: Fix typos	2025-07-26 23:49:18 -07:00
clk-axi-clkgen.c	clk: clk-axi-clkgen: remove unneeded semicolon	2025-08-14 13:27:00 -07:00
clk-axm5516.c	clk: remove unneeded 'fast_io' parameter in regmap_config	2025-08-14 12:50:35 -07:00
clk-bd718x7.c
clk-bm1880.c	clk: bm1880: convert from round_rate() to determine_rate()	2025-09-08 09:41:30 -04:00
clk-bulk.c
clk-cdce706.c	clk: cdce706: convert from round_rate() to determine_rate()	2025-09-08 09:41:30 -04:00
clk-cdce925.c	clk: cdce925: convert from round_rate() to determine_rate()	2025-09-08 09:41:26 -04:00
clk-clps711x.c	clk: Fix typos	2025-07-26 23:49:18 -07:00
clk-composite.c
clk-conf.c	clk: clk-conf: support assigned-clock-rates-u64	2024-08-16 15:21:19 -07:00
clk-cs2000-cp.c	clk: cs2000-cp: convert from round_rate() to determine_rate()	2025-09-08 09:41:26 -04:00
clk-devres.c	clk: Provide devm_clk_bulk_get_all_enabled() helper	2024-10-22 13:55:22 -07:00
clk-divider.c	clk: divider: remove round_rate() in favor of determine_rate()	2025-09-08 09:41:31 -04:00
clk-en7523.c	clk: en7523: Add reset-controller support for EN7523 SoC	2025-11-13 20:05:13 -08:00
clk-ep93xx.c	Merge branch 'clk-determine-rate' into clk-next	2025-10-06 13:02:50 -05:00
clk-eyeq.c	clk: Fix typos	2025-07-26 23:49:18 -07:00
clk-fixed-factor.c	clk: fixed-factor: drop round_rate() clk ops	2025-09-08 09:41:31 -04:00
clk-fixed-mmio.c	clk: Switch back to struct platform_driver::remove()	2024-09-21 14:12:05 -07:00
clk-fixed-rate.c	clk: Switch back to struct platform_driver::remove()	2024-09-21 14:12:05 -07:00
clk-fixed-rate_test.c	clk: Add KUnit tests for clk fixed rate basic type	2024-07-29 15:33:13 -07:00
clk-fixed-rate_test.h	clk: Add KUnit tests for clk fixed rate basic type	2024-07-29 15:33:13 -07:00
clk-fractional-divider.c	clk: fractional-divider: convert from round_rate() to determine_rate()	2025-09-08 09:41:26 -04:00
clk-fractional-divider.h
clk-fractional-divider_test.c	clk: test: add missing MODULE_DESCRIPTION() macros	2024-06-03 15:46:46 -07:00
clk-fsl-flexspi.c
clk-fsl-sai.c
clk-gate.c	clk: Fix typos	2025-07-26 23:49:18 -07:00
clk-gate_test.c	clk: test: add missing MODULE_DESCRIPTION() macros	2024-06-03 15:46:46 -07:00
clk-gemini.c	clk: gemini: convert from round_rate() to determine_rate()	2025-09-08 09:41:26 -04:00
clk-gpio.c	clk: clk-gpio: add driver for gated-fixed-clocks	2024-10-16 11:20:42 -07:00
clk-hi655x.c
clk-highbank.c	clk: highbank: convert from round_rate() to determine_rate()	2025-09-08 09:41:26 -04:00
clk-hsdk-pll.c	clk: hsdk-pll: convert from round_rate() to determine_rate()	2025-09-08 09:41:30 -04:00
clk-k210.c
clk-lan966x.c	clk: lan966x: remove unused dt-bindings include	2025-11-08 12:01:01 +02:00
clk-lmk04832.c	clk: lmk04832: convert from round_rate() to determine_rate()	2025-09-08 09:41:27 -04:00
clk-lochnagar.c
clk-loongson1.c	clk: loongson1: convert from round_rate() to determine_rate()	2025-09-08 09:41:27 -04:00
clk-loongson2.c	clk: loongson2: Add clock definitions for Loongson-2K0300 SoC	2025-09-21 12:48:51 -07:00
clk-max9485.c	clk: max9485: convert from round_rate() to determine_rate()	2025-09-08 09:41:27 -04:00
clk-max77686.c
clk-milbeaut.c	clk: milbeaut: convert from round_rate() to determine_rate()	2025-09-08 09:41:27 -04:00
clk-moxart.c
clk-multiplier.c	clk: multiplier: convert from round_rate() to determine_rate()	2025-09-08 09:41:27 -04:00
clk-mux.c
clk-nomadik.c	clk: Use str_enable_disable-like helpers	2025-01-15 12:27:04 -08:00
clk-npcm7xx.c
clk-npcm8xx.c	clk: npcm8xx: add clock controller	2024-10-17 15:17:51 -07:00
clk-nspire.c
clk-palmas.c	clk: Switch back to struct platform_driver::remove()	2024-09-21 14:12:05 -07:00
clk-plldig.c
clk-pwm.c	clk: pwm: Make use of non-sleeping PWMs	2025-06-19 18:09:58 -07:00
clk-qoriq.c	clk: clk-qoriq: Replace of_node_put() with __free()	2024-10-09 16:01:00 -07:00
clk-renesas-pcie.c	clk: rs9: fix wrong default value for clock amplitude	2024-04-19 19:09:41 -07:00
clk-rk808.c
clk-rp1.c	clk: rp1: convert from round_rate() to determine_rate()	2025-09-03 14:58:19 -07:00
clk-rpmi.c	clk: Add clock driver for the RISC-V RPMI clock service group	2025-09-25 13:16:48 -06:00
clk-s2mps11.c	clk: s2mps11: add support for S2MPG10 PMIC clock	2025-09-21 10:43:18 -07:00
clk-scmi.c	Merge branch 'clk-determine-rate' into clk-next	2025-10-06 13:02:50 -05:00
clk-scpi.c	clk: scpi: convert from round_rate() to determine_rate()	2025-09-08 09:41:28 -04:00
clk-si514.c	clk: si514: convert from round_rate() to determine_rate()	2025-09-08 09:41:28 -04:00
clk-si521xx.c	clk: si521xx: convert from round_rate() to determine_rate()	2025-09-08 09:41:28 -04:00
clk-si544.c	clk: si544: convert from round_rate() to determine_rate()	2025-09-08 09:41:28 -04:00
clk-si570.c	clk: si570: convert from round_rate() to determine_rate()	2025-09-08 09:41:28 -04:00
clk-si5341.c	clk: si5341: convert from round_rate() to determine_rate()	2025-09-08 09:41:28 -04:00
clk-si5351.c	clk: Fix typos	2025-07-26 23:49:18 -07:00
clk-si5351.h
clk-sp7021.c	There's a bunch of patches here across drivers/clk/ to migrate drivers to use	2025-10-07 09:28:37 -07:00
clk-sparx5.c	clk: sparx5: convert from round_rate() to determine_rate()	2025-09-08 09:41:28 -04:00
clk-stm32f4.c	clk: stm32f4: convert from round_rate() to determine_rate()	2025-09-08 09:41:28 -04:00
clk-stm32h7.c
clk-tps68470.c	clk: tps68470: convert from round_rate() to determine_rate()	2025-09-08 09:41:29 -04:00
clk-twl.c	clk: twl: add TWL6030 support	2024-10-17 12:02:42 -07:00
clk-twl6040.c
clk-versaclock3.c	clk: versaclock3: convert from round_rate() to determine_rate()	2025-09-08 09:41:29 -04:00
clk-versaclock5.c	clk: versaclock5: convert from round_rate() to determine_rate()	2025-09-08 09:41:31 -04:00
clk-versaclock7.c	clk: versaclock7: convert from round_rate() to determine_rate()	2025-09-08 09:41:31 -04:00
clk-vt8500.c	clk: vt8500: convert from round_rate() to determine_rate()	2025-09-08 09:41:29 -04:00
clk-wm831x.c	clk: wm831x: convert from round_rate() to determine_rate()	2025-09-08 09:41:29 -04:00
clk-xgene.c	clk: xgene: convert from round_rate() to determine_rate()	2025-09-08 09:41:29 -04:00
clk.c	Revert "clk: Respect CLK_OPS_PARENT_ENABLE during recalc"	2026-02-03 21:28:18 -08:00
clk.h
clk_kunit_helpers.c	clk: test: Add test managed of_clk_add_hw_provider()	2024-10-09 16:25:32 -07:00
clk_parent_data_test.h	clk: Add KUnit tests for clks registered with struct clk_parent_data	2024-07-29 15:33:13 -07:00
clk_test.c	Merge branches 'clk-bindings', 'clk-cleanup', 'clk-pwm', 'clk-hw-device', 'clk-xilinx' and 'clk-adi' into clk-next	2025-07-29 15:18:13 -07:00
clkdev.c	ARM: 9445/1: clkdev: Mark some functions with __printf() attribute	2025-03-26 13:31:49 +00:00
Kconfig	There's a bunch of patches here across drivers/clk/ to migrate drivers to use	2025-10-07 09:28:37 -07:00
kunit_clk_assigned_rates.h	clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties	2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_multiple.dtso	clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties	2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_multiple_consumer.dtso	clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties	2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_null.dtso	clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties	2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_null_consumer.dtso	clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties	2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_one.dtso	clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties	2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_one_consumer.dtso	clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties	2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_u64_multiple.dtso	clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties	2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_u64_multiple_consumer.dtso	clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties	2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_u64_one.dtso	clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties	2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_u64_one_consumer.dtso	clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties	2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_without.dtso	clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties	2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_without_consumer.dtso	clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties	2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_zero.dtso	clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties	2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_zero_consumer.dtso	clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties	2024-10-09 16:25:32 -07:00
kunit_clk_fixed_rate_test.dtso	clk: Add KUnit tests for clk fixed rate basic type	2024-07-29 15:33:13 -07:00
kunit_clk_hw_get_dev_of_node.dtso	clk: tests: add clk_hw_get_dev() and clk_hw_get_of_node() tests	2025-06-20 00:15:39 -07:00
kunit_clk_parent_data_test.dtso	clk: Add KUnit tests for clks registered with struct clk_parent_data	2024-07-29 15:33:13 -07:00
Makefile	clk: keystone: fix compile testing	2025-11-30 12:06:21 -08:00