Defines the host v4l2-capture device node and two camera sensors:
parallel-bus OV5642 and MIPI CSI-2 OV5640. The host capture device
is a child of ipu1. The MIPI CSI-2 receiver device is also defined.
The OV5642 is connected to the host parallel-bus endpoint on CSI0,
and the OV5640 is connected to the host MIPI CSI-2 endpoint on CSI1,
over virtual channel 0.
Signed-off-by: Steve Longerbeam <steve_longerb...@mentor.com>
---
arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 116 ++++++++++++++++++++++++++++++++
1 file changed, 116 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index 0d816d3..2a932bb 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -164,6 +164,30 @@
0x0000 /* 5:Default */
>;
};
+
+ camera: ov5642@3c {
+ compatible = "ovti,ov5642";
+ clocks = <&clks 201>;
+ clock-names = "xclk";
+ reg = <0x3c>;
+ xclk = <24000000>;
+ DOVDD-supply = <&vgen4_reg>; /* 1.8v */
+ AVDD-supply = <&vgen5_reg>; /* 2.8v, rev C board is VGEN3
+ rev B board is VGEN5 */
+ DVDD-supply = <&vgen2_reg>; /* 1.5v*/
+ pwdn-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>; /* SD1_DAT0 */
+ reset-gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>; /* SD1_DAT1 */
+
+ port {
+ /* With 1 endpoint per port no need for addresses. */
+ ov5642_1: endpoint {
+ remote-endpoint = <&csi0>;
+ bus-width = <12>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ };
+ };
+ };
};
&i2c2 {
@@ -270,6 +294,32 @@
};
};
};
+
+ mipi_camera: ov5640@3c {
+ compatible = "ovti,ov5640_mipi";
+ reg = <0x3c>;
+ clocks = <&clks 201>;
+ clock-names = "xclk";
+ xclk = <24000000>;
+ DOVDD-supply = <&vgen4_reg>; /* 1.8v */
+ AVDD-supply = <&vgen5_reg>; /* 2.8v, rev C board is VGEN3
+ rev B board is VGEN5 */
+ DVDD-supply = <&vgen2_reg>; /* 1.5v*/
+ pwdn-gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>; /* SD1_DAT2 */
+ reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>; /* SD1_CLK */
+
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ov5640_1: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&csi1_vc0>;
+ data-lanes = <0 1>;
+ clock-lanes = <2>;
+ };
+ };
+ };
};
&i2c3 {
@@ -303,6 +353,10 @@
MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x80000000
MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x80000000
MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x80000000
+ MX6QDL_PAD_SD1_DAT0__GPIO1_IO16 0x80000000
+ MX6QDL_PAD_SD1_DAT1__GPIO1_IO17 0x80000000
+ MX6QDL_PAD_SD1_DAT2__GPIO1_IO19 0x80000000
+ MX6QDL_PAD_SD1_CLK__GPIO1_IO20 0x80000000
>;
};
@@ -496,3 +550,65 @@
wp-gpios = <&gpio2 1 0>;
status = "okay";
};
+
+&mipi_csi2 {
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* Incoming port from sensor */
+ port {
+ mipi_csi2_0: endpoint {
+ remote-endpoint = <&ov5640_1>;
+ data-lanes = <0 1>;
+ clock-lanes = <2>;
+ };
+ };
+};
+
+&ipu1 { /* IPU1 */
+ status = "okay";
+
+ v4l2-capture {
+ compatible = "fsl,imx6-v4l2-capture";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ &pinctrl_ipu1_csi0_2
+ >;
+
+ /* CSI0 */
+ port@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ /* Parallel bus */
+ csi0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&ov5642_1>;
+ bus-width = <8>;
+ data-shift = <12>; /* Lines 19:12 used */
+ hsync-active = <1>;
+ vsync-active = <1>;
+ };
+ };
+
+ /* CSI1 */
+ port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ /* MIPI CSI-2 virtual channel 0 */
+ csi1_vc0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&ov5640_1>;
+ data-lanes = <0 1>;
+ clock-lanes = <2>;
+ };
+ };
+ };
+};
--
1.7.9.5
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