[PATCH v1] arm64: dts: exynosautov920: add cmu_hsi2 clock DT nodes

Raghav Sharma raghav.s at samsung.com
Fri May 9 06:10:16 PDT 2025


Add required dt node for cmu_hsi2 block, which
provides clocks to ufs and ethernet IPs

Signed-off-by: Raghav Sharma <raghav.s at samsung.com>
---
 arch/arm64/boot/dts/exynos/exynosautov920.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
index 2cb8041c8a9f..7890373f5da0 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
@@ -1048,6 +1048,23 @@ pinctrl_hsi1: pinctrl at 16450000 {
 			interrupts = <GIC_SPI 456 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		cmu_hsi2: clock-controller at 16b00000 {
+			compatible = "samsung,exynosautov920-cmu-hsi2";
+			reg = <0x16b00000 0x8000>;
+			#clock-cells = <1>;
+
+			clocks = <&xtcxo>,
+				 <&cmu_top DOUT_CLKCMU_HSI2_NOC>,
+				 <&cmu_top DOUT_CLKCMU_HSI2_NOC_UFS>,
+				 <&cmu_top DOUT_CLKCMU_HSI2_UFS_EMBD>,
+				 <&cmu_top DOUT_CLKCMU_HSI2_ETHERNET>;
+			clock-names = "oscclk",
+				      "noc",
+				      "ufs",
+				      "embd",
+				      "ethernet";
+		};
+
 		pinctrl_hsi2: pinctrl at 16c10000 {
 			compatible = "samsung,exynosautov920-pinctrl";
 			reg = <0x16c10000 0x10000>;
-- 
2.34.1




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