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linux/drivers/clk
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Marek Szyprowski e47bd937e6 clk: samsung: Mark top ISP and CAM clocks on Exynos542x as critical 
The TOP 'aclk*_isp', 'aclk550_cam', 'gscl_wa' and 'gscl_wb' clocks must
be kept enabled all the time to allow proper access to power management
control for the ISP and CAM power domains. The last two clocks, although
related to GScaler device and GSCL power domain, provides also the
I_WRAP_CLK signal to MIPI CSIS0/1 devices, which are a part of CAM power
domain and are needed for proper power on/off sequence.

Currently there are no drivers for the devices, which are part of CAM and
ISP power domains yet. This patch only fixes the race between disabling
the unused power domains and disabling unused clocks, which randomly
resulted in the following error during boot:

Power domain CAM disable failed
Power domain ISP disable failed

Fixes: 318fa46cc60d ("clk/samsung: exynos542x: mark some clocks as critical")
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2020-05-13 12:40:50 +02:00
..
actions
Merge branches 'clk-cdce-regulator', 'clk-bcm', 'clk-evict-parent-cache' and 'clk-actions' into clk-next
2019-09-19 15:31:46 -07:00
analogbits
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
at91
There's not much to see in the core framework this time around. Instead the
2020-04-05 10:43:32 -07:00
axis
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
axs10x
clk: axs10x: use devm_platform_ioremap_resource() to simplify code
2019-10-16 16:17:50 -07:00
bcm
clk: bcm2835: use devm_platform_ioremap_resource() to simplify code
2019-10-16 16:16:50 -07:00
berlin
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
davinci
clk: davinci: use devm_platform_ioremap_resource() to simplify code
2019-10-16 16:17:14 -07:00
h8300
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
hisilicon
Merge branches 'clk-hisi', 'clk-amlogic', 'clk-samsung', 'clk-renesas' and 'clk-imx' into clk-next
2019-11-27 08:14:17 -08:00
imgtec
drivers/clk: convert VL struct to struct_size
2019-11-08 08:36:12 -08:00
imx
There's not much to see in the core framework this time around. Instead the
2020-04-05 10:43:32 -07:00
ingenic
clk: ingenic/TCU: Fix round_rate returning error
2020-03-20 17:08:40 -07:00
keystone
clk: keystone: Add new driver to handle syscon based clocks
2020-03-20 17:07:21 -07:00
loongson1
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
mediatek
clk: Fix Kconfig indentation
2020-01-04 23:34:39 -08:00
meson
clk: meson: meson8b: set audio output clock hierarchy
2020-02-21 11:44:41 +01:00
microchip
clk: let init callback return an error code
2019-12-23 18:53:13 -08:00
mmp
clk: mmp2: Fix bit masks for LCDC I/O and pixel clocks
2020-03-20 18:19:41 -07:00
mvebu
clk: Fix Kconfig indentation
2020-01-04 23:34:39 -08:00
mxs
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159
2019-05-30 11:26:37 -07:00
nxp
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159
2019-05-30 11:26:37 -07:00
pistachio
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 422
2019-06-05 17:37:15 +02:00
pxa
clk: pxa: fix one of the pxa RTC clocks
2019-11-13 15:01:17 -08:00
qcom
There's not much to see in the core framework this time around. Instead the
2020-04-05 10:43:32 -07:00
renesas
clk: renesas: rcar-usb2-clock-sel: Add reset_control
2020-03-09 09:29:58 +01:00
rockchip
clk: rockchip: fix mmc get phase
2020-03-06 12:06:01 -08:00
samsung
clk: samsung: Mark top ISP and CAM clocks on Exynos542x as critical
2020-05-13 12:40:50 +02:00
sifive
A few clk driver fixes
2019-05-30 16:33:37 -07:00
sirf
clk: sirf: Don't reference clk_init_data after registration
2019-08-16 10:20:07 -07:00
socfpga
clk: socfpga: stratix10: simplify parameter passing
2020-02-12 15:42:04 -08:00
spear
clk: spear: Make structure i2s_sclk_masks constant
2019-09-06 10:27:40 -07:00
sprd
clk: sprd: fix to get a correct ibias of pll
2020-04-02 18:07:58 -07:00
st
Merge branches 'clk-aspeed', 'clk-unused', 'clk-of-node-put', 'clk-const-bulk-data' and 'clk-debugfs' into clk-next
2019-09-19 15:30:40 -07:00
sunxi
clk: sunxi: use of_device_get_match_data
2019-12-09 08:49:02 +01:00
sunxi-ng
clk: sunxi-ng: sun8i-de2: Sort structures
2020-02-12 19:01:16 +01:00
tegra
clk: tegra: Use NULL for pointer initialization
2020-03-24 19:14:12 -07:00
ti
ARM: devicetree updates for v5.7
2020-04-03 15:22:05 -07:00
uniphier
clk: uniphier: Add SCSSI clock gate for each channel
2020-01-04 23:14:22 -08:00
ux500
clk: ux500: Fix up the SGA clock for some variants
2020-01-04 23:27:15 -08:00
versatile
clk: versatile: Add device tree probing for IM-PD1 clocks
2020-03-20 17:55:31 -07:00
x86
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
zte
clk: zx296718: Don't reference clk_init_data after registration
2019-08-16 10:20:15 -07:00
zynq
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 401
2019-06-05 17:37:13 +02:00
zynqmp
clk: zynqmp: Add support for clock with CLK_DIVIDER_POWER_OF_TWO flag
2020-01-23 13:25:37 -08:00
clk-asm9260.c
clk: asm9260: Use parent accuracy in fixed rate clk
2020-01-06 23:08:16 -08:00
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
This merge window we have one small clk provider API in the core framework and
2019-12-01 16:06:02 -08:00
clk-axi-clkgen.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 177
2019-05-30 11:29:19 -07:00
clk-axm5516.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
clk-bd718x7.c
clk: bd718x7: Support ROHM BD71828 clk block
2020-01-24 07:22:47 +00:00
clk-bm1880.c
clk: bm1800: Remove set but not used variable 'fref'
2019-12-24 00:10:33 -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
This round of clk driver and framework updates is heavy on the driver update
2019-07-17 10:07:48 -07:00
clk-cdce925.c
clk: clk-cdce925: Add regulator support
2019-09-06 10:31:16 -07:00
clk-clps711x.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
clk-composite.c
clk: composite: add _register_composite_pdata() variants
2020-01-28 13:26:48 -08:00
clk-conf.c
clk: Tag clk core files with SPDX
2018-12-11 09:57:47 -08:00
clk-cs2000-cp.c
…
clk-devres.c
clk: Add devm_clk_bulk_get_optional() function
2019-06-25 14:28:01 -07:00
clk-divider.c
clk: divider: Add support for specifying parents via DT/pointers
2020-01-07 23:08:02 -08:00
clk-efm32gg.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
clk-fixed-factor.c
Merge branch 'clk-parent-rewrite-1' into clk-next
2019-05-07 11:46:13 -07:00
clk-fixed-mmio.c
clk: Remove io.h from clk-provider.h
2019-05-15 13:21:37 -07:00
clk-fixed-rate.c
clk: fixed-rate: Add clk flags for parent accuracy
2020-01-06 23:07:34 -08:00
clk-fractional-divider.c
clk: Remove io.h from clk-provider.h
2019-05-15 13:21:37 -07:00
clk-fsl-sai.c
clk: fsl-sai: new driver
2020-01-28 13:26:48 -08:00
clk-gate.c
clk: gate: Add support for specifying parents via DT/pointers
2020-01-06 23:10:12 -08:00
clk-gemini.c
…
clk-gpio.c
clk: gpio: Use DT way of specifying parents
2020-01-05 13:34:36 -08:00
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
clk: Remove io.h from clk-provider.h
2019-05-15 13:21:37 -07:00
clk-lochnagar.c
clk: lochnagar: Don't reference clk_init_data after registration
2019-08-16 10:20:07 -07:00
clk-max9485.c
…
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
…
clk-multiplier.c
clk: Remove io.h from clk-provider.h
2019-05-15 13:21:37 -07:00
clk-mux.c
clk: mux: Add support for specifying parents via DT/pointers
2020-01-06 23:10:05 -08:00
clk-nomadik.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
clk-npcm7xx.c
This time it looks like a quieter release cycle in the clk tree. I guess that's
2018-10-31 11:08:30 -07:00
clk-nspire.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
clk-oxnas.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
2019-05-30 11:29:52 -07:00
clk-palmas.c
clk: palmas: constify clk_ops structure
2018-11-06 09:41:44 -08:00
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
This round of clk driver and framework updates is heavy on the driver update
2019-07-17 10:07:48 -07:00
clk-qoriq.c
clk: qoriq: add ls1088a hwaccel clocks support
2020-01-30 16:32:13 -08:00
clk-rk808.c
- Core Frameworks
2019-07-15 20:18:40 -07:00
clk-s2mps11.c
clk: s2mps11: constify clk_ops structure
2018-11-06 09:42:12 -08:00
clk-scmi.c
clk: scmi: Match scmi device by both name and protocol id
2019-12-24 11:36:46 +00:00
clk-scpi.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
2019-05-30 11:29:52 -07:00
clk-si514.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
clk-si544.c
clk: clk-si544: Implement small frequency change support
2019-06-27 13:45:38 -07:00
clk-si570.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
clk-si5341.c
clk, clk-si5341: Support multiple input ports
2020-01-28 13:05:54 -08:00
clk-si5351.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
clk-si5351.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
clk-stm32f4.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
2019-05-30 11:29:52 -07:00
clk-stm32h7.c
clk: Convert to using %pOFn instead of device_node.name
2018-08-30 09:50:20 -07:00
clk-stm32mp1.c
clk: stm32mp1: Add ddrperfm clock
2019-04-29 11:13:23 -07:00
clk-tango4.c
clk: Convert to using %pOFn instead of device_node.name
2018-08-30 09:50:20 -07:00
clk-twl6040.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336
2019-06-05 17:37:07 +02:00
clk-u300.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
clk-versaclock5.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
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
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
clk.c
There's not much to see in the core framework this time around. Instead the
2020-04-05 10:43:32 -07:00
clk.h
clk: consoldiate the __clk_get_hw() declarations
2019-07-12 11:00:14 -07:00
clkdev.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
Kconfig
There are a few changes to the core framework this time around, in addition to
2020-02-03 22:10:18 +00:00
Makefile
Merge branches 'clk-imx', 'clk-ti', 'clk-xilinx', 'clk-nvidia', 'clk-qcom', 'clk-freescale' and 'clk-qoriq' into clk-next
2020-01-31 13:14:26 -08:00