[PATCH v2 4/4] arm64: dts: exynosautov920: add cpucl1/2 clock DT nodes
Shin Son
shin.son at samsung.com
Mon Apr 28 04:35:17 PDT 2025
Add cmu_cpucl1/2(CPU Cluster 1 and CPU Cluster 2) clocks
for switch, cluster domains respectively.
Signed-off-by: Shin Son <shin.son at samsung.com>
---
.../arm64/boot/dts/exynos/exynosautov920.dtsi | 26 +++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
index 9350c53f935e..2cb8041c8a9f 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
@@ -1090,6 +1090,32 @@ cmu_cpucl0: clock-controller at 1ec00000 {
"cluster",
"dbg";
};
+
+ cmu_cpucl1: clock-controller at 1ed00000 {
+ compatible = "samsung,exynosautov920-cmu-cpucl1";
+ reg = <0x1ed00000 0x8000>;
+ #clock-cells = <1>;
+
+ clocks = <&xtcxo>,
+ <&cmu_top DOUT_CLKCMU_CPUCL1_SWITCH>,
+ <&cmu_top DOUT_CLKCMU_CPUCL1_CLUSTER>;
+ clock-names = "oscclk",
+ "switch",
+ "cluster";
+ };
+
+ cmu_cpucl2: clock-controller at 1ee00000 {
+ compatible = "samsung,exynosautov920-cmu-cpucl2";
+ reg = <0x1ee00000 0x8000>;
+ #clock-cells = <1>;
+
+ clocks = <&xtcxo>,
+ <&cmu_top DOUT_CLKCMU_CPUCL2_SWITCH>,
+ <&cmu_top DOUT_CLKCMU_CPUCL2_CLUSTER>;
+ clock-names = "oscclk",
+ "switch",
+ "cluster";
+ };
};
timer {
--
2.49.0
More information about the linux-arm-kernel
mailing list