[PATCH v2 3/3] arm64: dts: qcom: sm7225-fairphone-fp4: Add Sony IMX576 front camera support

[Himanshu Bhavani]

From: Hardevsinh Palaniya <hardevsinh.palaniya@xxxxxxxxxxxxxxxxx>

Add device tree support for the Sony IMX576 front camera
sensor and connect it to CAMSS via CSIPHY3.

Signed-off-by: Hardevsinh Palaniya <hardevsinh.palaniya@xxxxxxxxxxxxxxxxx>
Signed-off-by: Himanshu Bhavani <himanshu.bhavani@xxxxxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/sm6350.dtsi          |  7 +++
 .../boot/dts/qcom/sm7225-fairphone-fp4.dts    | 53 ++++++++++++++++++-
 2 files changed, 59 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi
index 4f5934cf290a..ad8e8b450afc 100644
--- a/arch/arm64/boot/dts/qcom/sm6350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi
@@ -2848,6 +2848,13 @@ cci2_sleep: cci2-sleep-state {
 				bias-pull-down;
 			};

+			cam_mclk1_default: cam-mclk1-default-state {
+				pins = "gpio30";
+				function = "cam_mclk1";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
 			sdc2_off_state: sdc2-off-state {
 				clk-pins {
 					pins = "sdc2_clk";
diff --git a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
index 3964aae47fd4..1cacd17e7c47 100644
--- a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
+++ b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
@@ -17,6 +17,7 @@
 #include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/leds/common.h>
+#include <dt-bindings/media/video-interfaces.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 #include <dt-bindings/sound/qcom,q6asm.h>
@@ -547,6 +548,29 @@ vreg_bob: bob {
 	};
 };

+&camss {
+	vdd-csiphy0-0p9-supply = <&vreg_l18a>;
+	vdd-csiphy0-1p25-supply = <&vreg_l22a>;
+	vdd-csiphy1-0p9-supply = <&vreg_l18a>;
+	vdd-csiphy1-1p25-supply = <&vreg_l22a>;
+	vdd-csiphy2-0p9-supply = <&vreg_l18a>;
+	vdd-csiphy2-1p25-supply = <&vreg_l22a>;
+	vdd-csiphy3-0p9-supply = <&vreg_l18a>;
+	vdd-csiphy3-1p25-supply = <&vreg_l22a>;
+
+	status = "okay";
+
+	ports {
+		port@3 {
+			csiphy3_ep: endpoint {
+				data-lanes = <0 1 2 3>;
+				bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;
+				remote-endpoint = <&camera_imx576_ep>;
+			};
+		};
+	};
+};
+
 &cci0 {
 	status = "okay";
 };
@@ -581,7 +605,34 @@ &cci1 {
 };

 &cci1_i2c0 {
-	/* Front cam (Sony IMX576) @ 0x10 */
+	camera@10 {
+		compatible = "sony,imx576";
+		reg = <0x10>;
+
+		vana-supply = <&vreg_l3p>;
+		vif-supply = <&vreg_l6p>;
+		vdig-supply = <&vreg_32m_cam_dvdd_1p05>;
+
+		clocks = <&camcc CAMCC_MCLK1_CLK>;
+		assigned-clocks = <&camcc CAMCC_MCLK1_CLK>;
+		assigned-clock-rates = <24000000>;
+
+		reset-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
+		pinctrl-0 = <&cam_mclk1_default>;
+		pinctrl-names = "default";
+
+		orientation = <0>; /* Front facing */
+		rotation = <90>;
+
+		port {
+			camera_imx576_ep: endpoint {
+				data-lanes = <1 2 3 4>;
+				bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;
+				link-frequencies = /bits/ 64 <600000000>;
+				remote-endpoint = <&csiphy3_ep>;
+			};
+		};
+	};

 	eeprom@50 {
 		compatible = "giantec,gt24p64a", "atmel,24c64";
--
2.34.1