linux-kernel - [PATCH] arm64: dts: rockchip: Add HDMI0 PHY to rk3588

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Date: Mon, 19 Feb 2024 22:46:25 +0200
From: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Heiko Stuebner <heiko@...ech.de>
Cc: devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	kernel@...labora.com
Subject: [PATCH] arm64: dts: rockchip: Add HDMI0 PHY to rk3588

Add DT nodes for HDMI0 PHY and related syscon found on RK3588 SoC.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
---
 arch/arm64/boot/dts/rockchip/rk3588s.dtsi | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
index 36b1b7acfe6a..3a15a30543c3 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
@@ -586,6 +586,11 @@ u2phy3_host: host-port {
 		};
 	};
 
+	hdptxphy0_grf: syscon@...e0000 {
+		compatible = "rockchip,rk3588-hdptxphy-grf", "syscon";
+		reg = <0x0 0xfd5e0000 0x0 0x100>;
+	};
+
 	ioc: syscon@...f0000 {
 		compatible = "rockchip,rk3588-ioc", "syscon";
 		reg = <0x0 0xfd5f0000 0x0 0x10000>;
@@ -2360,6 +2365,22 @@ dmac2: dma-controller@...10000 {
 		#dma-cells = <1>;
 	};
 
+	hdptxphy_hdmi0: phy@...60000 {
+		compatible = "rockchip,rk3588-hdptx-phy";
+		reg = <0x0 0xfed60000 0x0 0x2000>;
+		clocks = <&cru CLK_USB2PHY_HDPTXRXPHY_REF>, <&cru PCLK_HDPTX0>;
+		clock-names = "ref", "apb";
+		#phy-cells = <0>;
+		resets = <&cru SRST_HDPTX0>, <&cru SRST_P_HDPTX0>,
+			 <&cru SRST_HDPTX0_INIT>, <&cru SRST_HDPTX0_CMN>,
+			 <&cru SRST_HDPTX0_LANE>, <&cru SRST_HDPTX0_ROPLL>,
+			 <&cru SRST_HDPTX0_LCPLL>;
+		reset-names = "phy", "apb", "init", "cmn", "lane", "ropll",
+			      "lcpll";
+		rockchip,grf = <&hdptxphy0_grf>;
+		status = "disabled";
+	};
+
 	combphy0_ps: phy@...00000 {
 		compatible = "rockchip,rk3588-naneng-combphy";
 		reg = <0x0 0xfee00000 0x0 0x100>;
-- 
2.43.2