From: Vaishnav Achath <vaishnav.a@ti.com>
Date: Tue, 18 Feb 2025 18:54:49 +0000 (+0530)
Subject: arm64: dts: ti: k3-j722s-main: Add CSI2RX nodes
X-Git-Tag: v6.15-rc1~159^2~15^2~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8fea4519f625e6c1b05078f2ecea252b7b28b06e;p=thirdparty%2Flinux.git

arm64: dts: ti: k3-j722s-main: Add CSI2RX nodes

J722S has 4 CSI2RX receiver instances with external DPHY. The first CSI2RX
instance node is derived from the AM62P common dtsi, Add the nodes for the
subsequent three instances and keep them disabled.

TRM (12.6 Camera Peripherals): https://www.ti.com/lit/zip/sprujb3

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Reviewed-by: Yemike Abhilash Chandra <y-abhilashchandra@ti.com>
Link: https://lore.kernel.org/r/20250218185452.600797-3-vaishnav.a@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
---

diff --git a/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi b/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
index 9bb2782de2b8b..6850f50530f12 100644
--- a/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
@@ -154,6 +154,189 @@
 		};
 	};
 
+	ti_csi2rx1: ticsi2rx@30122000 {
+		compatible = "ti,j721e-csi2rx-shim";
+		reg = <0x00 0x30122000 0x00 0x1000>;
+		ranges;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		dmas = <&main_bcdma_csi 0 0x5100 0>;
+		dma-names = "rx0";
+		power-domains = <&k3_pds 247 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
+
+		cdns_csi2rx1: csi-bridge@30121000 {
+			compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
+			reg = <0x00 0x30121000 0x00 0x1000>;
+			clocks = <&k3_clks 247 0>, <&k3_clks 247 3>, <&k3_clks 247 0>,
+				 <&k3_clks 247 0>, <&k3_clks 247 4>, <&k3_clks 247 4>;
+			clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
+				      "pixel_if1_clk", "pixel_if2_clk", "pixel_if3_clk";
+			phys = <&dphy1>;
+			phy-names = "dphy";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				csi1_port0: port@0 {
+					reg = <0>;
+					status = "disabled";
+				};
+
+				csi1_port1: port@1 {
+					reg = <1>;
+					status = "disabled";
+				};
+
+				csi1_port2: port@2 {
+					reg = <2>;
+					status = "disabled";
+				};
+
+				csi1_port3: port@3 {
+					reg = <3>;
+					status = "disabled";
+				};
+
+				csi1_port4: port@4 {
+					reg = <4>;
+					status = "disabled";
+				};
+			};
+		};
+	};
+
+	ti_csi2rx2: ticsi2rx@30142000 {
+		compatible = "ti,j721e-csi2rx-shim";
+		reg = <0x00 0x30142000 0x00 0x1000>;
+		ranges;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		power-domains = <&k3_pds 248 TI_SCI_PD_EXCLUSIVE>;
+		dmas = <&main_bcdma_csi 0 0x5200 0>;
+		dma-names = "rx0";
+		status = "disabled";
+
+		cdns_csi2rx2: csi-bridge@30141000 {
+			compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
+			reg = <0x00 0x30141000 0x00 0x1000>;
+			clocks = <&k3_clks 248 0>, <&k3_clks 248 3>, <&k3_clks 248 0>,
+				 <&k3_clks 248 0>, <&k3_clks 248 4>, <&k3_clks 248 4>;
+			clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
+				      "pixel_if1_clk", "pixel_if2_clk", "pixel_if3_clk";
+			phys = <&dphy2>;
+			phy-names = "dphy";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				csi2_port0: port@0 {
+					reg = <0>;
+					status = "disabled";
+				};
+
+				csi2_port1: port@1 {
+					reg = <1>;
+					status = "disabled";
+				};
+
+				csi2_port2: port@2 {
+					reg = <2>;
+					status = "disabled";
+				};
+
+				csi2_port3: port@3 {
+					reg = <3>;
+					status = "disabled";
+				};
+
+				csi2_port4: port@4 {
+					reg = <4>;
+					status = "disabled";
+				};
+			};
+		};
+	};
+
+	ti_csi2rx3: ticsi2rx@30162000 {
+		compatible = "ti,j721e-csi2rx-shim";
+		reg = <0x00 0x30162000 0x00 0x1000>;
+		ranges;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		dmas = <&main_bcdma_csi 0 0x5300 0>;
+		dma-names = "rx0";
+		power-domains = <&k3_pds 249 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
+
+		cdns_csi2rx3: csi-bridge@30161000 {
+			compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
+			reg = <0x00 0x30161000 0x00 0x1000>;
+			clocks = <&k3_clks 249 0>, <&k3_clks 249 3>, <&k3_clks 249 0>,
+				 <&k3_clks 249 0>, <&k3_clks 249 4>, <&k3_clks 249 4>;
+			clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
+				      "pixel_if1_clk", "pixel_if2_clk", "pixel_if3_clk";
+			phys = <&dphy3>;
+			phy-names = "dphy";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				csi3_port0: port@0 {
+					reg = <0>;
+					status = "disabled";
+				};
+
+				csi3_port1: port@1 {
+					reg = <1>;
+					status = "disabled";
+				};
+
+				csi3_port2: port@2 {
+					reg = <2>;
+					status = "disabled";
+				};
+
+				csi3_port3: port@3 {
+					reg = <3>;
+					status = "disabled";
+				};
+
+				csi3_port4: port@4 {
+					reg = <4>;
+					status = "disabled";
+				};
+			};
+		};
+	};
+
+	dphy1: phy@30130000 {
+		compatible = "cdns,dphy-rx";
+		reg = <0x00 0x30130000 0x00 0x1100>;
+		#phy-cells = <0>;
+		power-domains = <&k3_pds 251 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
+	};
+
+	dphy2: phy@30150000 {
+		compatible = "cdns,dphy-rx";
+		reg = <0x00 0x30150000 0x00 0x1100>;
+		#phy-cells = <0>;
+		power-domains = <&k3_pds 252 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
+	};
+
+	dphy3: phy@30170000 {
+		compatible = "cdns,dphy-rx";
+		reg = <0x00 0x30170000 0x00 0x1100>;
+		#phy-cells = <0>;
+		power-domains = <&k3_pds 253 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
+	};
+
 	main_r5fss0: r5fss@78400000 {
 		compatible = "ti,am62-r5fss";
 		#address-cells = <1>;