build/patch/kernel/archive/sunxi-6.1/patches.megous/arm64-dts-pinephone-pro-Add-camera-support.patch

From 688913b920acb70cb17c70bf0ca3ae501a3483a9 Mon Sep 17 00:00:00 2001
From: Ondrej Jirman <megi@xff.cz>
Date: Fri, 9 Sep 2022 16:38:54 +0200
Subject: [PATCH 283/389] arm64: dts: pinephone-pro: Add camera support

- Both cameras
- Flash LED
- Lens controller

Signed-off-by: Ondrej Jirman <megi@xff.cz>
---
 .../dts/rockchip/rk3399-pinephone-pro.dts     | 176 ++++++++++++++++++
 1 file changed, 176 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
index 0e7cfd52b067..33561aebef48 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
@@ -334,6 +334,21 @@ typec_extcon_bridge: typec-extcon {
 		mode-switch;
 		svid = /bits/ 16 <0xff01>;
 	};
+
+	sgm3140: led-controller {
+		compatible = "sgmicro,sgm3140";
+		vin-supply = <&vcc3v3_sys>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&flash_pins>;
+		enable-gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>;
+		flash-gpios = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;
+
+		sgm3140_flash: led {
+			function = LED_FUNCTION_FLASH;
+			color = <LED_COLOR_ID_WHITE>;
+			flash-max-timeout-us = <250000>;
+		};
+	};
 };
 
 &cpu_l0 {
@@ -654,12 +669,106 @@ opp07 {
 	};
 };
 
+/*
+ * Cameras:
+ *
+ * cif clk out = gpio2 B3 / CIF_CLKOUTA_u
+ *
+ * both on i2c1  GPIO4_A1 (SDA) / GPIO4_A2 (SCL)
+ *
+ * both share power:
+ * VCC1V8_DVP         - LDO7  - supplied by VCC7 (VCC3V3_SYS)
+ * DVDD_DVP     1.5V  - autoenabled by VCC2V8_DVP   depends on VCC1V8_S3 (U118 supplies 1.2V, though, not 1.5V)
+ * VCC2V8_DVP   af    - autoenabled by VCC1V8_DVP   depends on VCC3V3_SYS
+ * AVDD2V8_DVP        - autoenabled by VCC1V8_DVP   depends on VCC3V3_SYS
+ *
+ * isp1 = imx258
+ *   reset = GPIO1_A0
+ *   powerdown = GPIO2_B4
+ *
+ * isp0 = OV8858
+ *   powerdown = GPIO2_D4
+ *   reset = GPIO1_A4
+ */
 &i2c1 {
 	status = "okay";
 
 	clock-frequency = <400000>;
 	i2c-scl-rising-time-ns = <300>;
 	i2c-scl-falling-time-ns = <15>;
+
+	pinctrl-0 = <&i2c1_xfer &cif_clkouta>;
+
+	assigned-clocks = <&cru SCLK_CIF_OUT &cru SCLK_CIF_OUT_SRC>;
+	assigned-clock-parents = <&cru SCLK_CIF_OUT_SRC &cru PLL_GPLL>;
+	assigned-clock-rates = <19200000 0>;
+
+	wcam: camera@1a {
+		compatible = "sony,imx258";
+		reg = <0x1a>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&wcam_rst &wcam_pdn>;
+
+		clocks = <&cru SCLK_CIF_OUT>;
+		clock-names = "xvclk";
+
+		vif-supply = <&vcc1v8_dvp>;
+		i2c-supply = <&vcca1v8_codec>;
+		/*XXX: also depends on vcca1v8_codec for I2C bus power (currently always on) */
+
+		reset-gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_LOW>;
+		powerdown-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>;
+
+		rotation = <180>;
+
+		lens-focus = <&wcam_lens>;
+		flash-leds = <&sgm3140_flash>;
+
+		port {
+			wcam_out: endpoint {
+				remote-endpoint = <&mipi_in_wcam>;
+				data-lanes = <1 2 3 4>;
+			};
+		};
+	};
+
+	wcam_lens: camera-lens@c {
+		compatible = "dongwoon,dw9714";
+		reg = <0x0c>;
+		vcc-supply = <&vcc1v8_dvp>;
+	};
+
+	ucam: camera@36 {
+		compatible = "ovti,ov8858";
+		reg = <0x36>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&ucam_pdn &ucam_rst>;
+
+		clocks = <&cru SCLK_CIF_OUT>;
+		clock-names = "xvclk";
+
+		dovdd-supply = <&vcc1v8_dvp>;
+		/*XXX: also depends on vcca1v8_codec for I2C bus power */
+
+		reset-gpios = <&gpio1 RK_PA4 GPIO_ACTIVE_LOW>;
+		powerdown-gpios = <&gpio2 RK_PB4 GPIO_ACTIVE_LOW>;
+
+		/* we're using forward ported BSP driver, thus: */
+		rockchip,camera-module-index = <0x00>;
+		rockchip,camera-module-facing = "front";
+		rockchip,camera-module-name = "CameraKing";
+		rockchip,camera-module-lens-name = "Largan-9569A2";
+
+		rotation = <180>;
+
+		port {
+			ucam_out: endpoint {
+				remote-endpoint = <&mipi_in_ucam>;
+				data-lanes = <1 2 3 4>;
+			};
+		};
+	};
+
 	// XXX: modem codec supplies:
 	// - vcc1v8_codec
 	// - vcca3v0_codec
@@ -788,6 +897,50 @@ &io_domains {
 	status = "okay";
 };
 
+&isp1 {
+	status = "okay";
+
+	ports {
+		port@0 {
+			mipi_in_wcam: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&wcam_out>;
+				data-lanes = <1 2 3 4>;
+			};
+		};
+	};
+};
+
+&mipi_dphy_rx0 {
+	status = "okay";
+};
+
+&isp0 {
+	status = "okay";
+
+	ports {
+		port@0 {
+			mipi_in_ucam: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&ucam_out>;
+				data-lanes = <1 2 3 4>;
+			};
+		};
+	};
+};
+
+&isp0_mmu {
+	status = "okay";
+};
+
+&isp1_mmu {
+	status = "okay";
+};
+
+&mipi_dsi1 {
+	status = "okay";
+};
+
 &mipi_dsi {
 	status = "okay";
 	clock-master;
@@ -848,6 +1001,23 @@ pwrbtn_pin: pwrbtn-pin {
 		};
 	};
 
+	camera {
+		wcam_rst: wcam-rst {
+			rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		wcam_pdn: wcam-pdn {
+			rockchip,pins = <2 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		ucam_rst: ucam-rst {
+			rockchip,pins = <1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		ucam_pdn: ucam-pdn {
+			rockchip,pins = <2 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
 
 	fusb302x {
 		fusb0_int: fusb0-int {
@@ -867,6 +1037,12 @@ green_led_pin: green-led-pin {
 		blue_led_pin: blue-led-pin {
 			rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
+
+		flash_pins: flash-pins {
+			rockchip,pins =
+				<1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>,
+				<4 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
 	};
 
 	pmic {
-- 
2.35.3