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authorAndré Draszik <andre.draszik@linaro.org>2024-02-01 19:11:41 +0300
committerKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>2024-02-08 10:40:44 +0300
commit7d66d98b5bf376a999df13c65bbc0aac3cc9de02 (patch)
treeaafff81c9b1dcb9262ec885efbdc70fc682b0de3 /arch/arm64/boot/dts/exynos
parentbb60f0896db282a4e4216a0ad40b16e035774225 (diff)
downloadlinux-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/boot/dts/exynos')
-rw-r--r--arch/arm64/boot/dts/exynos/google/gs101.dtsi11
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 {