ARM: dts: imx6ul-14x14-evk: Add camera support

Add support for the OV5640 parallel camera module.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
index ca8c658cfcba9c910826371788c349ab1b0f6e7f..c593597b21196fa2aaca0d31bb49886421cbdf95 100644 (file)
--- a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
+++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
@@ -146,6 +146,41 @@
                reg = <0x1a>;
                wlf,shared-lrclk;
        };
+
+       camera@3c {
+               compatible = "ovti,ov5640";
+               reg = <0x3c>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_camera_clock>;
+               clocks = <&clks IMX6UL_CLK_CSI>;
+               clock-names = "xclk";
+               powerdown-gpios = <&gpio_spi 6 GPIO_ACTIVE_HIGH>;
+               reset-gpios = <&gpio_spi 5 GPIO_ACTIVE_LOW>;
+
+               port {
+                       ov5640_to_parallel: endpoint {
+                               remote-endpoint = <&parallel_from_ov5640>;
+                               bus-width = <8>;
+                               data-shift = <2>; /* lines 9:2 are used */
+                               hsync-active = <0>;
+                               vsync-active = <0>;
+                               pclk-sample = <1>;
+                       };
+               };
+       };
+};
+
+&csi {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_csi1>;
+       status = "okay";
+
+       port {
+               parallel_from_ov5640: endpoint {
+                       remote-endpoint = <&ov5640_to_parallel>;
+                       bus-type = <5>; /* Parallel bus */
+               };
+       };
 };
 
 &fec1 {
@@ -353,9 +388,14 @@
 &iomuxc {
        pinctrl-names = "default";
 
-       pinctrl_csi1: csi1grp {
+       pinctrl_camera_clock: cameraclockgrp {
                fsl,pins = <
                        MX6UL_PAD_CSI_MCLK__CSI_MCLK            0x1b088
+               >;
+       };
+
+       pinctrl_csi1: csi1grp {
+               fsl,pins = <
                        MX6UL_PAD_CSI_PIXCLK__CSI_PIXCLK        0x1b088
                        MX6UL_PAD_CSI_VSYNC__CSI_VSYNC          0x1b088
                        MX6UL_PAD_CSI_HSYNC__CSI_HSYNC          0x1b088