linux/drivers/clk
Peng Fan c277ca155d clk: imx8m: fix bus critical clk registration
noc/axi/ahb are bus clk, not peripheral clk.
Since peripheral clk has a limitation that for peripheral clock slice,
IP clock slices must be stopped to change the clock source.

However if the bus clk is marked as critical clk peripheral, the
assigned clock parent operation will fail.

So we added CLK_SET_PARENT_GATE flag to avoid glitch.

And add imx8m_clk_hw_composite_bus_critical for bus critical clock usage

Fixes: 936c383673 ("clk: imx: fix composite peripheral flags")
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Reported-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/1604229834-25594-1-git-send-email-peng.fan@nxp.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-11-04 17:13:12 -08:00
..
actions clk: actions: Add Actions S500 SoC Reset Management Unit support 2020-07-21 01:50:47 -07:00
analogbits
at91 Merge branches 'clk-ingenic', 'clk-at91', 'clk-kconfig', 'clk-imx', 'clk-qcom', 'clk-prima2' and 'clk-bcm' into clk-next 2020-10-20 11:47:07 -07:00
axis
axs10x
baikal-t1 clk: baikal-t1: Mark Ethernet PLL as critical 2020-10-13 19:48:34 -07:00
bcm This pull request contains zero diff to the core framework. It is a collection 2020-10-22 12:53:28 -07:00
berlin
davinci This pull request contains zero diff to the core framework. It is a collection 2020-10-22 12:53:28 -07:00
h8300
hisilicon
imgtec treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
imx clk: imx8m: fix bus critical clk registration 2020-11-04 17:13:12 -08:00
ingenic clk: ingenic: Respect CLK_SET_RATE_PARENT in .round_rate 2020-10-13 20:04:50 -07:00
keystone clk: keystone: sci-clk: add 10% slack to set_rate 2020-09-22 12:58:52 -07:00
loongson1
mediatek Merge branches 'clk-simplify', 'clk-ti', 'clk-tegra', 'clk-rockchip' and 'clk-mediatek' into clk-next 2020-10-20 11:46:47 -07:00
meson clk: define to_clk_regmap() as inline function 2020-10-28 16:34:44 -07:00
microchip
mmp Merge branches 'clk-semicolon', 'clk-axi-clkgen', 'clk-qoriq', 'clk-baikal', 'clk-const' and 'clk-mmp2' into clk-next 2020-10-20 11:47:02 -07:00
mvebu clk: mvebu: ap80x-cpu: use semicolons rather than commas to separate statements 2020-10-13 17:43:05 -07:00
mxs
nxp
pistachio
pxa clk: pxa: Constify static struct clk_ops 2020-10-13 19:49:11 -07:00
qcom clk: define to_clk_regmap() as inline function 2020-10-28 16:34:44 -07:00
renesas clk: renesas: rcar-gen3: Update description for RZ/G2 2020-09-17 15:32:25 +02:00
rockchip This pull request contains zero diff to the core framework. It is a collection 2020-10-22 12:53:28 -07:00
samsung ARM: SoC platform updates 2020-10-24 10:33:08 -07:00
sifive clk: sifive: allocate sufficient memory for struct __prci_data 2020-06-25 15:04:13 -07:00
sirf clk: clk-prima2: fix return value check in prima2_clk_init() 2020-10-13 19:54:30 -07:00
socfpga This pull request contains zero diff to the core framework. It is a collection 2020-10-22 12:53:28 -07:00
spear clk: spear: Remove uninitialized_var() usage 2020-07-16 12:32:26 -07:00
sprd This time around we have 4 lines of diff in the core framework, removing a 2020-06-10 11:42:19 -07:00
st clk: st: Remove uninitialized_var() usage 2020-07-16 12:32:25 -07:00
sunxi clk: sunxi: Fix incorrect usage of round_down() 2020-04-14 09:21:05 +02:00
sunxi-ng clk: sunxi-ng: sun8i: r40: Use sigma delta modulation for audio PLL 2020-08-25 16:42:55 +02:00
tegra This pull request contains zero diff to the core framework. It is a collection 2020-10-22 12:53:28 -07:00
ti clk: ti: dra7: add missing clkctrl register for SHA2 instance 2020-09-22 13:00:07 -07:00
uniphier clk: uniphier: use semicolons rather than commas to separate statements 2020-10-13 17:43:03 -07:00
ux500
versatile clk: versatile: Add of_node_put() before return statement 2020-09-10 00:57:42 -07:00
x86 More ACPI updates for 5.9-rc1 2020-08-15 08:18:22 -07:00
zte
zynq
zynqmp This time around we have 4 lines of diff in the core framework, removing a 2020-06-10 11:42:19 -07:00
Kconfig Merge branches 'clk-ingenic', 'clk-at91', 'clk-kconfig', 'clk-imx', 'clk-qcom', 'clk-prima2' and 'clk-bcm' into clk-next 2020-10-20 11:47:07 -07:00
Makefile clk: sparx5: Add Sparx5 SoC DPLL clock driver 2020-07-28 18:17:56 -07:00
clk-asm9260.c clk: asm9260: fix __clk_hw_register_fixed_rate_with_accuracy typo 2020-04-13 12:20:06 -07:00
clk-aspeed.c
clk-aspeed.h
clk-ast2600.c clk: AST2600: Add mux for EMMC clock 2020-07-11 09:15:33 -07:00
clk-axi-clkgen.c clk: axi-clkgen: Set power bits for fractional mode 2020-10-13 19:44:40 -07:00
clk-axm5516.c
clk-bd718x7.c
clk-bm1880.c
clk-bulk.c
clk-cdce706.c Replace HTTP links with HTTPS ones: Common CLK framework 2020-07-10 17:15:34 -07:00
clk-cdce925.c
clk-clps711x.c
clk-composite.c clk: composite: Export clk_hw_register_composite() 2020-08-22 12:38:06 +08:00
clk-conf.c
clk-cs2000-cp.c
clk-devres.c
clk-divider.c
clk-efm32gg.c
clk-fixed-factor.c clk: fixed: add missing kerneldoc 2020-09-22 12:44:14 -07:00
clk-fixed-mmio.c
clk-fixed-rate.c clk: fixed: add missing kerneldoc 2020-09-22 12:44:14 -07:00
clk-fractional-divider.c
clk-fsl-sai.c
clk-gate.c treewide: Remove uninitialized_var() usage 2020-07-16 12:35:15 -07:00
clk-gemini.c
clk-gpio.c Replace HTTP links with HTTPS ones: Common CLK framework 2020-07-10 17:15:34 -07:00
clk-hi655x.c
clk-highbank.c
clk-hsdk-pll.c CLK: HSDK: CGU: add support for 148.5MHz clock 2020-05-28 21:06:39 -07:00
clk-lochnagar.c
clk-max9485.c
clk-max77686.c
clk-milbeaut.c
clk-moxart.c
clk-multiplier.c
clk-mux.c
clk-nomadik.c
clk-npcm7xx.c
clk-nspire.c
clk-oxnas.c
clk-palmas.c
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: Use 64-bit division function 2020-06-17 20:42:10 +02:00
clk-qoriq.c clk: qoriq: modify MAX_PLL_DIV to 32 2020-10-13 19:48:09 -07:00
clk-rk808.c
clk-s2mps11.c clk: s2mps11: initialize driver via module_platform_driver 2020-09-22 12:30:52 -07:00
clk-scmi.c clk: scmi: Fix min and max rate when registering clocks with discrete rates 2020-07-13 09:40:21 +01:00
clk-scpi.c
clk-si514.c
clk-si544.c
clk-si570.c
clk-si5341.c clk: si5341: drop unused 'err' variable 2020-09-22 12:44:41 -07:00
clk-si5351.c Replace HTTP links with HTTPS ones: Common CLK framework 2020-07-10 17:15:34 -07:00
clk-si5351.h
clk-sparx5.c clk: sparx5: Add Sparx5 SoC DPLL clock driver 2020-07-28 18:17:56 -07:00
clk-stm32f4.c
clk-stm32h7.c
clk-stm32mp1.c
clk-tango4.c
clk-twl6040.c
clk-u300.c
clk-versaclock5.c clk: vc5: use a dedicated struct to describe the output drivers 2020-07-23 15:34:21 -07:00
clk-vt8500.c
clk-wm831x.c
clk-xgene.c
clk.c treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
clk.h
clkdev.c