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

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Message-Id: <20250925130457.3476803-4-raghav.s@samsung.com>
Date: Thu, 25 Sep 2025 18:34:57 +0530
From: Raghav Sharma <raghav.s@...sung.com>
To: krzk@...nel.org, s.nawrocki@...sung.com, cw00.choi@...sung.com,
	alim.akhtar@...sung.com, mturquette@...libre.com, sboyd@...nel.org,
	robh@...nel.org, conor+dt@...nel.org, sunyeal.hong@...sung.com,
	shin.son@...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, chandan.vn@...sung.com,
	dev.tailor@...sung.com, karthik.sun@...sung.com, Raghav Sharma
	<raghav.s@...sung.com>
Subject: [PATCH 3/3] arm64: dts: exynosautov920: add CMU_MFC clock DT nodes

Add required dt node for CMU_MFC block, which provides
clocks for MFC 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 d19d71faa6f8..6ee74d260776 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
@@ -1449,6 +1449,19 @@ ufs_0_phy: phy@...04000 {
 			status = "disabled";
 		};
 
+		cmu_mfc: clock-controller@...00000 {
+			compatible = "samsung,exynosautov920-cmu-mfc";
+			reg = <0x19c00000 0x8000>;
+			#clock-cells = <1>;
+
+			clocks = <&xtcxo>,
+				 <&cmu_top DOUT_CLKCMU_MFC_MFC>,
+				 <&cmu_top DOUT_CLKCMU_MFC_WFD>;
+			clock-names = "oscclk",
+				      "mfc",
+				      "wfd";
+		};
+
 		pinctrl_aud: pinctrl@...60000 {
 			compatible = "samsung,exynosautov920-pinctrl";
 			reg = <0x1a460000 0x10000>;
-- 
2.34.1