[v3 2/6] arm64: dts: apq8016-sbc: Add CCI/Sensor nodes

[Robert Foss <robert.foss@linaro.org>]

From: Loic Poulain <loic.poulain@linaro.org>

Add cci device to msm8916.dtsi.
Add default 96boards camera node for db410c (apq8016-sbc).

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---

Changes since v1:
 - Reference CCI by label
 - Don't use generic node names
 - Move regulator nodes out of /soc
 - Use CCI label and move node out of /soc
 - Use reference for camss and move node out of /soc
 - Use reference for cci-i2c0 and move out of /cci
 - Disable camera_read by default, since no mezzanine board is guaranteed


 arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi | 76 +++++++++++++++++++++++
 1 file changed, 76 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
index 037e26b3f8d5..d98c7e9e6eb9 100644
--- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
@@ -51,6 +51,30 @@ chosen {
 		stdout-path = "serial0";
 	};
 
+	camera_vdddo_1v8: camera_vdddo_1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "camera_vdddo";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+	};
+
+	camera_vdda_2v8: camera_vdda_2v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "camera_vdda";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		regulator-always-on;
+	};
+
+	camera_vddd_1v5: camera_vddd_1v5 {
+		compatible = "regulator-fixed";
+		regulator-name = "camera_vddd";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		regulator-always-on;
+	};
+
 	reserved-memory {
 		ramoops@bff00000{
 			compatible = "ramoops";
@@ -538,6 +562,58 @@ button@0 {
 	};
 };
 
+&camss {
+	status = "ok";
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		port@0 {
+			reg = <0>;
+			csiphy0_ep: endpoint {
+				clock-lanes = <1>;
+				data-lanes = <0 2>;
+				remote-endpoint = <&ov5640_ep>;
+				status = "okay";
+			};
+		};
+	};
+};
+
+&cci {
+	status = "ok";
+};
+
+&cci_i2c0 {
+	camera_rear@3b {
+		compatible = "ovti,ov5640";
+		reg = <0x3b>;
+
+		enable-gpios = <&msmgpio 34 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&msmgpio 35 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&camera_rear_default>;
+
+		clocks = <&gcc GCC_CAMSS_MCLK0_CLK>;
+		clock-names = "xclk";
+		clock-frequency = <23880000>;
+
+		vdddo-supply = <&camera_vdddo_1v8>;
+		vdda-supply = <&camera_vdda_2v8>;
+		vddd-supply = <&camera_vddd_1v5>;
+
+		/* No camera mezzanine by default */
+		status = "disabled";
+
+		port {
+			ov5640_ep: endpoint {
+				clock-lanes = <1>;
+				data-lanes = <0 2>;
+				remote-endpoint = <&csiphy0_ep>;
+			};
+		};
+	};
+};
+
 &spmi_bus {
 	pm8916_0: pm8916@0 {
 		pon@800 {
-- 
2.25.1