[PATCH 04/13] arm64: dts: exynos8855: add cmu_top & cmu_peric clock DT nodes

From: raghav.s

Date: Tue Jul 28 2026 - 07:56:24 EST


Add required dt node for cmu_top & cmu_peric block

Signed-off-by: raghav.s <raghav.s@xxxxxxxxxxx>
---
arch/arm64/boot/dts/exynos/exynos8855.dtsi | 24 ++++++++++++++++++++++
1 file changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynos8855.dtsi b/arch/arm64/boot/dts/exynos/exynos8855.dtsi
index 9d82fceb5130..0053730b3e01 100644
--- a/arch/arm64/boot/dts/exynos/exynos8855.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos8855.dtsi
@@ -10,6 +10,7 @@
*/

#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/samsung,exynos8855.h>

/ {
compatible = "samsung,exynos8855";
@@ -165,12 +166,35 @@ pinctrl_cmgp: pinctrl@12030000 {
interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
};

+ cmu_top: clock-controller@13900000 {
+ compatible = "samsung,exynos8855-cmu-top";
+ reg = <0x13900000 0x8000>;
+ #clock-cells = <1>;
+ clocks = <&oscclk>;
+ clock-names = "oscclk";
+ };
+
pinctrl_usi: pinctrl@15030000 {
compatible = "samsung,exynos8855-pinctrl";
reg = <0x15030000 0x1000>;
interrupts = <GIC_SPI 440 IRQ_TYPE_LEVEL_HIGH>;
};

+ cmu_peric: clock-controller@15400000 {
+ compatible = "samsung,exynos8855-cmu-peric";
+ reg = <0x15400000 0x8000>;
+ #clock-cells = <1>;
+
+ clocks = <&oscclk>,
+ <&cmu_top CLKCMU_DOUT_PERIC_NOC>,
+ <&cmu_top CLKCMU_DOUT_PERIC_MMC_CARD>,
+ <&cmu_top CLKCMU_DOUT_PERIC_IP>;
+ clock-names = "oscclk",
+ "bus",
+ "mmc_card",
+ "ip";
+ };
+
pinctrl_peric: pinctrl@15440000 {
compatible = "samsung,exynos8855-pinctrl";
reg = <0x15440000 0x1000>;
--
2.34.1