iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/drivers/clk/meson
History
Stefan Agner bf65e6c51a clk: meson: g12a: mark fclk_div2 as critical 
[ Upstream commit 2c4e80e06790cb49ad2603855d30c5aac2209c47 ]

On Amlogic Meson G12b platform, similar to fclk_div3, the fclk_div2
seems to be necessary for the system to operate correctly as well.

Typically, the clock also gets chosen by the eMMC peripheral. This
probably masked the problem so far. However, when booting from a SD
card the clock seems to get disabled which leads to a system freeze.

Let's mark this clock as critical, fixing boot from SD card on G12b
platforms.

Fixes: 085a4ea93d54 ("clk: meson: g12a: add peripheral clock controller")
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Tested-by: Anand Moon <linux.amoon@gmail.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/577e0129e8ee93972d92f13187ff4e4286182f67.1598629915.git.stefan@agner.ch
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29 09:57:53 +01:00
..
axg-aoclk.c
clk: meson: axg-aoclk: migrate to the new parent description method
2019-07-29 12:42:48 +02:00
axg-aoclk.h
clk: meson: axg-ao: add 32k generation subtree
2019-01-07 15:21:43 +01:00
axg-audio.c
clk: meson: axg-audio: fix regmap last register
2020-01-17 19:48:48 +01:00
axg-audio.h
clk: meson: axg-audio: add g12a reset support
2019-08-20 11:51:36 +02:00
axg.c
clk: meson: clk-regmap: migrate to new parent description method
2019-07-29 12:42:49 +02:00
axg.h
clk: meson: clk-pll: remove od parameters
2018-09-26 12:01:57 +02:00
clk-cpu-dyndiv.c
clk: meson: add g12a cpu dynamic divider driver
2019-08-09 12:10:03 +02:00
clk-cpu-dyndiv.h
clk: meson: add g12a cpu dynamic divider driver
2019-08-09 12:10:03 +02:00
clk-dualdiv.c
clk: meson: rework and clean drivers dependencies
2019-02-02 17:43:32 +01:00
clk-dualdiv.h
clk: meson: rework and clean drivers dependencies
2019-02-02 17:43:32 +01:00
clk-mpll.c
clk: meson: mpll: add init callback and regs
2019-05-20 12:19:29 +02:00
clk-mpll.h
clk: meson: mpll: add init callback and regs
2019-05-20 12:19:29 +02:00
clk-phase.c
clk: meson: rework and clean drivers dependencies
2019-02-02 17:43:32 +01:00
clk-phase.h
clk: meson: rework and clean drivers dependencies
2019-02-02 17:43:32 +01:00
clk-pll.c
clk: meson: pll: Fix by 0 division in __pll_params_to_rate()
2020-02-24 08:36:23 +01:00
clk-pll.h
clk: meson-pll: add reduced specific clk_ops for G12A PCIe PLL
2019-04-01 10:45:11 +02:00
clk-regmap.c
clk: meson: rework and clean drivers dependencies
2019-02-02 17:43:32 +01:00
clk-regmap.h
clk: meson: clk-regmap: migrate to new parent description method
2019-07-29 12:42:49 +02:00
g12a-aoclk.c
clk: meson: g12a-aoclk: migrate to the new parent description method
2019-07-29 12:42:48 +02:00
g12a-aoclk.h
dt-bindings: clock: g12a-aoclk: expose CLKID_AO_CTS_OSCIN
2019-04-01 10:45:11 +02:00
g12a.c
clk: meson: g12a: mark fclk_div2 as critical
2020-10-29 09:57:53 +01:00
g12a.h
clk: meson: g12a: add support for SM1 CPU 1, 2 & 3 clocks
2019-08-26 11:04:54 +02:00
gxbb-aoclk.c
clk: meson: gxbb-aoclk: migrate to the new parent description method
2019-07-29 12:42:48 +02:00
gxbb-aoclk.h
clk: meson: gxbb-ao: replace cec-32k with the dual divider
2019-01-07 15:21:22 +01:00
gxbb.c
clk: meson: gxbb: let sar_adc_clk_div set the parent clock rate
2019-10-01 14:46:30 +02:00
gxbb.h
dt-bindings: clk: meson-gxbb: Add Video clock bindings
2018-11-23 15:11:56 +01:00
Kconfig
clk: meson: add g12a cpu dynamic divider driver
2019-08-09 12:10:03 +02:00
Makefile
clk: meson: add g12a cpu dynamic divider driver
2019-08-09 12:10:03 +02:00
meson8b.c
clk: meson: meson8b: Don't rely on u-boot to init all GP_PLL registers
2020-06-24 17:50:23 +02:00
meson8b.h
clk: meson: meson8b: Don't rely on u-boot to init all GP_PLL registers
2020-06-24 17:50:23 +02:00
meson-aoclk.c
clk: meson: remove ao input bypass clocks
2019-07-29 12:42:48 +02:00
meson-aoclk.h
clk: meson: remove ao input bypass clocks
2019-07-29 12:42:48 +02:00
meson-eeclk.c
clk: meson: remove ee input bypass clocks
2019-07-29 12:42:49 +02:00
meson-eeclk.h
clk: meson: remove ee input bypass clocks
2019-07-29 12:42:49 +02:00
parm.h
clk: meson: rework and clean drivers dependencies
2019-02-02 17:43:32 +01:00
sclk-div.c
clk: meson: rework and clean drivers dependencies
2019-02-02 17:43:32 +01:00
sclk-div.h
clk: meson: rework and clean drivers dependencies
2019-02-02 17:43:32 +01:00
vid-pll-div.c
clk: meson: vid-pll-div: remove warning and return 0 on invalid config
2019-03-29 09:41:30 +01:00
vid-pll-div.h
clk: meson: rework and clean drivers dependencies
2019-02-02 17:43:32 +01:00