ARM: dts: omap3-gta04: add camera interface parallel port

The GTA04 has an optional OV9655 camera (for which we do
not yet have a driver upstream), but the ISP hardware
connection description in the device tree is independent
of that.

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index 28e041e..3d38767 100644 (file)
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -700,3 +700,23 @@
 &mcbsp4 {
        status = "okay";
 };
+
+/* image signal processor within OMAP3 SoC */
+&isp {
+       ports {
+               port@0 {
+                       reg = <0>;
+                       parallel_ep: endpoint {
+                               ti,isp-clock-divisor = <1>;
+                               ti,strobe-mode;
+                               bus-width = <8>;/* Used data lines */
+                               data-shift = <2>; /* Lines 9:2 are used */
+                               hsync-active = <0>; /* Active low */
+                               vsync-active = <1>; /* Active high */
+                               data-active = <1>;/* Active high */
+                               pclk-sample = <1>;/* Falling */
+                       };
+               };
+               /* port@1 and port@2 are not used by GTA04 */
+       };
+};