ARM: at91: at91sam9x5ek/dts: add ov2640 support

Add the camera sensor ov2640 dt support. And connect sensor to isi node
as well.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

diff --git a/arch/arm/boot/dts/at91sam9x5ek.dtsi b/arch/arm/boot/dts/at91sam9x5ek.dtsi
index bd16bd360272ae212cc0a86c10dde6b697c3c31b..cc83a37a7311ba55e2e717ad789d040f65fe98f1 100644 (file)
--- a/arch/arm/boot/dts/at91sam9x5ek.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5ek.dtsi
@@ -59,6 +59,16 @@
                                status = "okay";
                        };
 
+                       isi: isi@f8048000 {
+                               status = "disabled";
+                               port {
+                                       isi_0: endpoint@0 {
+                                               remote-endpoint = <&ov2640_0>;
+                                               bus-width = <8>;
+                                       };
+                               };
+                       };
+
                        i2c0: i2c@f8010000 {
                                status = "okay";
 
@@ -66,9 +76,47 @@
                                        compatible = "wm8731";
                                        reg = <0x1a>;
                                };
+
+                               ov2640: camera@0x30 {
+                                       compatible = "ovti,ov2640";
+                                       reg = <0x30>;
+                                       pinctrl-names = "default";
+                                       pinctrl-0 = <&pinctrl_pck0_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>;
+                                       resetb-gpios = <&pioA 7 GPIO_ACTIVE_LOW>;
+                                       pwdn-gpios = <&pioA 13 GPIO_ACTIVE_HIGH>;
+                                       clocks = <&pck0>;
+                                       clock-names = "xvclk";
+                                       assigned-clocks = <&pck0>;
+                                       assigned-clock-rates = <25000000>;
+                                       status = "disabled";
+
+                                       port {
+                                               ov2640_0: endpoint {
+                                                       remote-endpoint = <&isi_0>;
+                                                       bus-width = <8>;
+                                               };
+                                       };
+                               };
                        };
 
                        pinctrl@fffff400 {
+                               camera_sensor {
+                                       pinctrl_pck0_as_isi_mck: pck0_as_isi_mck-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOC 15 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* ISI_MCK */
+                                       };
+
+                                       pinctrl_sensor_power: sensor_power-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+                                       };
+
+                                       pinctrl_sensor_reset: sensor_reset-0 {
+                                               atmel,pins =
+                                                       <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+                                       };
+                               };
+
                                mmc0 {
                                        pinctrl_board_mmc0: mmc0-board {
                                                atmel,pins =