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author | André Draszik <andre.draszik@linaro.org> | 2024-02-01 19:11:41 +0300 |
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committer | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2024-02-08 10:40:44 +0300 |
commit | 7d66d98b5bf376a999df13c65bbc0aac3cc9de02 (patch) | |
tree | aafff81c9b1dcb9262ec885efbdc70fc682b0de3 /arch/arm64 | |
parent | bb60f0896db282a4e4216a0ad40b16e035774225 (diff) | |
download | linux-7d66d98b5bf376a999df13c65bbc0aac3cc9de02.tar.xz |
arm64: dts: exynos: gs101: enable cmu-peric1 clock controller
Enable the cmu-peric1 clock controller. It feeds additional USI, I3C
and PWM interfaces / busses.
Note that &sysreg_peric1 needs a clock to be able to access its
registers and now that Linux knows about this clock, we need to add it
in this commit as well so as to keep &sysreg_peric1 working, so that
the clock can be enabled as and when needed.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Link: https://lore.kernel.org/r/20240201161258.1013664-6-andre.draszik@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Diffstat (limited to 'arch/arm64')
-rw-r--r-- | arch/arm64/boot/dts/exynos/google/gs101.dtsi | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi index 1dc6b08be1bf..f89e25777e4a 100644 --- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi +++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi @@ -429,9 +429,20 @@ }; }; + cmu_peric1: clock-controller@10c00000 { + compatible = "google,gs101-cmu-peric1"; + reg = <0x10c00000 0x4000>; + #clock-cells = <1>; + clocks = <&ext_24_5m>, + <&cmu_top CLK_DOUT_CMU_PERIC1_BUS>, + <&cmu_top CLK_DOUT_CMU_PERIC1_IP>; + clock-names = "oscclk", "bus", "ip"; + }; + sysreg_peric1: syscon@10c20000 { compatible = "google,gs101-peric1-sysreg", "syscon"; reg = <0x10c20000 0x10000>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_SYSREG_PERIC1_PCLK>; }; pinctrl_peric1: pinctrl@10c40000 { |