[PATCH v8 09/12] ARM: dts: imx7s-warp: add ov2680 sensor node

Rui Miguel Silva rui.silva at linaro.org
Wed Nov 21 11:15:55 UTC 2018


Warp7 comes with a Omnivision OV2680 sensor, add the node here to make complete
the camera data path for this system. Add the needed regulator to the analog
voltage supply, the port and endpoints in mipi_csi node and the pinctrl for the
reset gpio.

Signed-off-by: Rui Miguel Silva <rui.silva at linaro.org>
---
 arch/arm/boot/dts/imx7s-warp.dts | 44 ++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/arch/arm/boot/dts/imx7s-warp.dts b/arch/arm/boot/dts/imx7s-warp.dts
index 757856a3964b..4ada85850411 100644
--- a/arch/arm/boot/dts/imx7s-warp.dts
+++ b/arch/arm/boot/dts/imx7s-warp.dts
@@ -54,6 +54,14 @@
 		regulator-always-on;
 	};
 
+	reg_peri_3p15v: regulator-peri-3p15v {
+		compatible = "regulator-fixed";
+		regulator-name = "peri_3p15v_reg";
+		regulator-min-microvolt = <3150000>;
+		regulator-max-microvolt = <3150000>;
+		regulator-always-on;
+	};
+
 	sound {
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "imx7-sgtl5000";
@@ -177,6 +185,27 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_i2c2>;
 	status = "okay";
+
+	ov2680: camera at 36 {
+		compatible = "ovti,ov2680";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_ov2680>;
+		reg = <0x36>;
+		clocks = <&osc>;
+		clock-names = "xvclk";
+		reset-gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
+		DOVDD-supply = <&sw2_reg>;
+		DVDD-supply = <&sw2_reg>;
+		AVDD-supply = <&reg_peri_3p15v>;
+
+		port {
+			ov2680_to_mipi: endpoint {
+				remote-endpoint = <&mipi_from_sensor>;
+				clock-lanes = <0>;
+				data-lanes = <1>;
+			};
+		};
+	};
 };
 
 &i2c3 {
@@ -318,6 +347,15 @@
 	#size-cells = <0>;
 	fsl,csis-hs-settle = <3>;
 
+	port at 0 {
+		reg = <0>;
+
+		mipi_from_sensor: endpoint {
+			remote-endpoint = <&ov2680_to_mipi>;
+			data-lanes = <1>;
+		};
+	};
+
 	port at 1 {
 		reg = <1>;
 
@@ -381,6 +419,12 @@
 		>;
 	};
 
+	pinctrl_ov2680: ov2660grp {
+		fsl,pins = <
+			MX7D_PAD_LPSR_GPIO1_IO03__GPIO1_IO3	0x14
+		>;
+	};
+
 	pinctrl_sai1: sai1grp {
 		fsl,pins = <
 			MX7D_PAD_SAI1_RX_DATA__SAI1_RX_DATA0	0x1f
-- 
2.19.1



More information about the devel mailing list