feat: add dts config (not tested)

2026-01-25 03:34:14 +00:00 · 2025-07-23 22:41:28 +02:00
commit e36c8762d2
1 changed files with 129 additions and 0 deletions
--- a/tegra234-p3768-camera-toshiba-tc358743.dts
+++ b/tegra234-p3768-camera-toshiba-tc358743.dts
@@ -0,0 +1,129 @@
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/gpio/tegra234-gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/clock/tegra234-clock.h>
+#include <dt-bindings/tegra234-p3767-0000-common.h>
+
+/ {
+    compatible = JETSON_COMPATIBLE_P3768;
+    jetson-header-name = "Jetson 24pin CSI Connector";
+    overlay-name = "TC358743 OVERLAY";
+
+	/* i2c configuration */
+	fragment@0 {
+		/* /bus@0/i2c@3180000 */
+		target = <&cam_i2c>;
+
+		__overlay__ {
+			status = "okay";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			
+			tc358743@f {
+				compatible = "toshiba,tc358743";
+				reg = <0x0f>;
+				status = "okay";
+
+				/* gpio pins */
+				reset-gpios = <&gpio TEGRA234_MAIN_GPIO(G, 2) GPIO_ACTIVE_LOW>;
+				interrupt-parent = <&gpio>;
+				interrupts = <TEGRA234_MAIN_GPIO(G, 3) IRQ_TYPE_LEVEL_HIGH>;
+			
+				/* clock */
+				clocks = <&bpmp TEGRA234_CLK_EXTPERIPH1>;
+				clock-names = "refclk";
+				assigned-clocks = <&bpmp TEGRA234_CLK_EXTPERIPH1>;
+				assigned-clock-rates = <27000000>;
+				refclk_hz = <27000000>;
+			
+				ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					
+					port@0 {
+						reg = <0>;
+
+						tc358743_out: endpoint {
+							port-index = <0>;
+							bus-width = <2>;
+							data-lanes = <1 2>;
+							clock-noncontinuous;
+							link-frequencies = /bits/ 64 <297000000>;
+							remote-endpoint = <&csi_in>;
+						};
+					};
+				};
+			};
+		};
+	};
+
+	/* nvcsi configuration (cam0 port chip) */
+	fragment@1 {
+		/* /bus@0/host1x@13e00000/nvcsi@15a00000  */
+		target = <&nvcsi>;
+
+		__overlay__ {
+			status = "okay";
+			num-channels = <1>;
+
+			channel@0 {
+				status = "okay";
+				reg = <0>;
+
+				ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					
+					port@0 {
+						status = "okay";
+						reg = <0>;
+
+						csi_in: endpoint@0 {
+							port-index = <0>;
+							bus-width = <2>;
+							remote-endpoint = <&tc358743_out>;
+						};
+					};
+
+					port@1 {
+						status = "okay";
+						reg = <1>;
+						csi_out: endpoint@1 {
+							remote-endpoint = <&vi_in>;
+						};
+					};
+				};
+			};
+		};
+	};
+
+	/*vi configuration */
+	fragment@2 {
+		/* /tegra-capture-vi */
+		target = <&capture_vi>;
+
+		__overlay__ {
+			status = "okay";
+			num-channels = <1>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					status = "okay";
+					reg = <0>;
+					vi_in: endpoint {
+						port-index = <0>;
+						bus-width = <2>;
+						remote-endpoint = <&csi_out>;
+					};
+				};
+			};
+		};
+	};
+};
+