[PATCH 1/9] arm64: dts: qcom: x1-asus-zenbook-a14: Add on OV02C10 RGB sensor on CSIPHY4

[Ramshouriesh]

From: Aleksandrs Vinarskis <alex at vinarskis.com>

The device uses Omnivision ov02c10 RGB sensor. Reset GPIO, privacy LED
GPIO, LDOs are extracted from decompiled AeoB files.

Signed-off-by: Aleksandrs Vinarskis <alex at vinarskis.com>
Signed-off-by: Ramshouriesh <rshouriesh at gmail.com>
---
 arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi | 109 +++++++++++++++++++++-
 1 file changed, 105 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi b/arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi
index 66d566808f58..388737eaa624 100644
--- a/arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi
@@ -8,6 +8,7 @@
 #include <dt-bindings/input/gpio-keys.h>
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/leds/common.h>
+#include <dt-bindings/phy/phy.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 
@@ -108,14 +109,11 @@ leds {
 		pinctrl-0 = <&cam_indicator_en>;
 		pinctrl-names = "default";
 
-		led-camera-indicator {
-			label = "white:camera-indicator";
+		privacy_led: privacy-led {
 			function = LED_FUNCTION_INDICATOR;
 			color = <LED_COLOR_ID_WHITE>;
 			gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "none";
 			default-state = "off";
-			/* Reuse as a panic indicator until we get a "camera on" trigger */
 			panic-indicator;
 		};
 	};
@@ -546,6 +544,13 @@ vreg_l6b_1p8: ldo6 {
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
+		vreg_l7b_2p8: ldo7 {
+			regulator-name = "vreg_l7b_2p8";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
 		vreg_l8b_3p0: ldo8 {
 			regulator-name = "vreg_l8b_3p0";
 			regulator-min-microvolt = <3072000>;
@@ -796,6 +801,86 @@ vreg_l3j_0p8: ldo3 {
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 	};
+
+	regulators-8 {
+		compatible = "qcom,pm8010-rpmh-regulators";
+		qcom,pmic-id = "m";
+
+		vdd-l3-l4-supply = <&vreg_s4c_1p8>;
+		vdd-l7-supply = <&vreg_bob1>;
+
+		vreg_l3m_1p8: ldo3 {
+			regulator-name = "vreg_l3m_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+};
+
+&camss {
+	status = "okay";
+
+	ports {
+		/*
+		 * port0 => csiphy0
+		 * port1 => csiphy1
+		 * port2 => csiphy2
+		 * port3 => csiphy4
+		 */
+		port at 3 {
+			csiphy4_ep: endpoint at 4 {
+				reg = <4>;
+				clock-lanes = <7>;
+				data-lanes = <0 1>;
+				remote-endpoint = <&ov02c10_ep>;
+			};
+		};
+	};
+};
+
+&cci1 {
+	status = "okay";
+};
+
+&cci1_i2c1 {
+	camera at 36 {
+		compatible = "ovti,ov02c10";
+		reg = <0x36>;
+
+		reset-gpios = <&tlmm 237 GPIO_ACTIVE_LOW>;
+		pinctrl-0 = <&cam_rgb_default>;
+		pinctrl-names = "default";
+
+		leds = <&privacy_led>;
+		led-names = "privacy";
+
+		clocks = <&camcc CAM_CC_MCLK4_CLK>;
+		assigned-clocks = <&camcc CAM_CC_MCLK4_CLK>;
+		assigned-clock-rates = <19200000>;
+
+		orientation = <0>;
+
+		avdd-supply = <&vreg_l7b_2p8>;
+		dvdd-supply = <&vreg_l7b_2p8>;
+		dovdd-supply = <&vreg_l3m_1p8>;
+
+		port {
+			ov02c10_ep: endpoint {
+				data-lanes = <1 2>;
+				link-frequencies = /bits/ 64 <400000000>;
+				remote-endpoint = <&csiphy4_ep>;
+			};
+		};
+	};
+};
+
+&csiphy4 {
+	vdda-0p8-supply = <&vreg_l2c_0p8>;
+	vdda-1p2-supply = <&vreg_l1c_1p2>;
+	phy-type = <PHY_TYPE_DPHY>;
+
+	status = "okay";
 };
 
 &i2c0 {
@@ -1283,6 +1368,22 @@ cam_indicator_en: cam-indicator-en-state {
 		bias-disable;
 	};
 
+	cam_rgb_default: cam-rgb-default-state {
+		mclk-pins {
+			pins = "gpio100";
+			function = "cam_aon";
+			drive-strength = <16>;
+			bias-disable;
+		};
+
+		reset-n-pins {
+			pins = "gpio237";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+
 	edp_reg_en: edp-reg-en-state {
 		pins = "gpio70";
 		function = "gpio";

-- 
2.53.0