linux-kernel - [PATCH v1 3/3] arm64: dts: exynosautov920: add CMU

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Message-Id: <20250808142146.3181062-4-raghav.s@samsung.com>
Date: Fri,  8 Aug 2025 19:51:46 +0530
From: Raghav Sharma <raghav.s@...sung.com>
To: krzk@...nel.org, s.nawrocki@...sung.com, cw00.choi@...sung.com,
	mturquette@...libre.com, sboyd@...nel.org, robh@...nel.org,
	conor+dt@...nel.org, sunyeal.hong@...sung.com, shin.son@...sung.com,
	alim.akhtar@...sung.com
Cc: linux-samsung-soc@...r.kernel.org, linux-clk@...r.kernel.org,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, dev.tailor@...sung.com,
	chandan.vn@...sung.com, karthik.sun@...sung.com, raghav.s@...sung.com
Subject: [PATCH v1 3/3] arm64: dts: exynosautov920: add CMU_M2M clock DT
 nodes

Add required dt node for CMU_M2M block, which provides
clocks for M2M IP

Signed-off-by: Raghav Sharma <raghav.s@...sung.com>
---
 arch/arm64/boot/dts/exynos/exynosautov920.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
index 0fdf2062930a..086d6bbc18b8 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
@@ -1454,6 +1454,19 @@ pinctrl_aud: pinctrl@...60000 {
 			reg = <0x1a460000 0x10000>;
 		};
 
+		cmu_m2m: clock-controller@...a800000 {
+			compatible = "samsung,exynosautov920-cmu-m2m";
+			reg = <0x1a800000 0x8000>;
+			#clock-cells = <1>;
+
+			clocks = <&xtcxo>,
+				 <&cmu_top DOUT_CLKCMU_M2M_NOC>,
+				 <&cmu_top DOUT_CLKCMU_M2M_JPEG>;
+			clock-names = "oscclk",
+				      "noc",
+				      "jpeg";
+		};
+
 		cmu_cpucl0: clock-controller@...00000 {
 			compatible = "samsung,exynosautov920-cmu-cpucl0";
 			reg = <0x1ec00000 0x8000>;
-- 
2.34.1