[PATCH] arm64: dts: rockchip: enable camera on tiger-haikou video-demo adapter

[Heiko Stuebner]

From: Heiko Stuebner <heiko.stuebner at cherry.de>

The video-demo adapter also contains a camera, hooked to the CSI input
of the RK3588. Add the necessary infrastructure and devices to enable it.

Signed-off-by: Heiko Stuebner <heiko.stuebner at cherry.de>
---
 .../rk3588-tiger-haikou-video-demo.dtso       | 95 +++++++++++++++++++
 1 file changed, 95 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou-video-demo.dtso b/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou-video-demo.dtso
index b8636fcb4f39..c403054c3c16 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou-video-demo.dtso
+++ b/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou-video-demo.dtso
@@ -12,9 +12,11 @@
 /dts-v1/;
 /plugin/;
 
+#include <dt-bindings/clock/rockchip,rk3588-cru.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/leds/common.h>
+#include <dt-bindings/media/video-interfaces.h>
 #include <dt-bindings/pinctrl/rockchip.h>
 #include <dt-bindings/soc/rockchip,vop2.h>
 
@@ -25,6 +27,43 @@ backlight: backlight {
 		pwms = <&pwm0 0 25000 0>;
 	};
 
+	cam_afvdd_2v8: regulator-cam-afvdd-2v8 {
+		compatible = "regulator-fixed";
+		gpio = <&pca9670 2 GPIO_ACTIVE_LOW>;
+		regulator-max-microvolt = <2800000>;
+		regulator-min-microvolt = <2800000>;
+		regulator-name = "cam-afvdd-2v8";
+		vin-supply = <&vcc2v8_video>;
+	};
+
+	cam_avdd_2v8: regulator-cam-avdd-2v8 {
+		compatible = "regulator-fixed";
+		gpio = <&pca9670 4 GPIO_ACTIVE_LOW>;
+		regulator-max-microvolt = <2800000>;
+		regulator-min-microvolt = <2800000>;
+		regulator-name = "cam-avdd-2v8";
+		vin-supply = <&vcc2v8_video>;
+	};
+
+	cam_dovdd_1v8: regulator-cam-dovdd-1v8 {
+		compatible = "regulator-fixed";
+		gpio = <&pca9670 3 GPIO_ACTIVE_LOW>;
+		regulator-max-microvolt = <1800000>;
+		regulator-min-microvolt = <1800000>;
+		regulator-name = "cam-dovdd-1v8";
+		vin-supply = <&vcc1v8_video>;
+	};
+
+	cam_dvdd_1v2: regulator-cam-dvdd-1v2 {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&pca9670 5 GPIO_ACTIVE_HIGH>;
+		regulator-max-microvolt = <1200000>;
+		regulator-min-microvolt = <1200000>;
+		regulator-name = "cam-dvdd-1v2";
+		vin-supply = <&vcc3v3_baseboard>;
+	};
+
 	vcc1v8_video: regulator-vcc1v8-video {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc1v8-video";
@@ -57,6 +96,23 @@ video-adapter-led {
 	};
 };
 
+&csi4 {
+	status = "okay";
+};
+
+&csi4_in {
+	csi4_input: endpoint {
+		bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;
+		data-lanes = <1 2>;
+		link-frequencies = /bits/ 64 <450000000>;
+		remote-endpoint = <&cam_output>;
+	};
+};
+
+&csi_dphy1 {
+	status = "okay";
+};
+
 &dsi0 {
 	#address-cells = <1>;
 	#size-cells = <0>;
@@ -96,6 +152,12 @@ &i2c6 {
 	#address-cells = <1>;
 	#size-cells = <0>;
 
+	focus: focus at c {
+		compatible = "dongwoon,dw9714";
+		reg = <0xc>;
+		vcc-supply = <&cam_afvdd_2v8>;
+	};
+
 	touchscreen at 14 {
 		compatible = "goodix,gt911";
 		reg = <0x14>;
@@ -118,6 +180,31 @@ pca9670: gpio at 27 {
 		pinctrl-0 = <&pca9670_resetn>;
 		reset-gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_LOW>;
 	};
+
+	camera at 36 {
+		compatible = "ovti,ov5675";
+		reg = <0x36>;
+		assigned-clocks = <&cru CLK_MIPI_CAMARAOUT_M3>;
+		assigned-clock-rates = <24000000>;
+		clocks = <&cru CLK_MIPI_CAMARAOUT_M3>;
+		avdd-supply = <&cam_avdd_2v8>;
+		dvdd-supply = <&cam_dvdd_1v2>;
+		dovdd-supply = <&cam_dovdd_1v8>;
+		lens-focus = <&focus>;
+		orientation = <0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&mipim1_camera3_clk>;
+		reset-gpios = <&pca9670 6 GPIO_ACTIVE_LOW>;
+		rotation = <180>;
+
+		port {
+			cam_output: endpoint {
+				data-lanes = <1 2>;
+				link-frequencies = /bits/ 64 <450000000>;
+				remote-endpoint = <&csi4_input>;
+			};
+		};
+	};
 };
 
 &mipidcphy0 {
@@ -142,6 +229,14 @@ &pwm0 {
 	status = "okay";
 };
 
+&vicap {
+	status = "okay";
+};
+
+&vicap_mmu {
+	status = "okay";
+};
+
 &vp3 {
 	#address-cells = <1>;
 	#size-cells = <0>;
-- 
2.47.3