ARM: dts: am437x-gp-evm: add DT nodes for ov2659 sensor

this patch does the following:
1: adds DT node for fixed oscillator.
2: adds DT node entries for ov2659 sensor
3: adds remote-endpoint entry for VPFE.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index 6395f570968996edfb94ce69dd903194d7aa1c4f..84aa30c3235af1a14fcbeebe0622a54be6c6d3d9 100644 (file)
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -116,6 +116,14 @@
                        };
                };
        };
+
+       /* fixed 12MHz oscillator */
+       refclk: oscillator {
+               #clock-cells = <0>;
+               compatible = "fixed-clock";
+               clock-frequency = <12000000>;
+       };
+
 };
 
 &am43xx_pinmux {
@@ -464,6 +472,21 @@
                        regulator-always-on;
                };
        };
+
+       ov2659@30 {
+               compatible = "ovti,ov2659";
+               reg = <0x30>;
+
+               clocks = <&refclk 0>;
+               clock-names = "xvclk";
+
+               port {
+                       ov2659_0: endpoint {
+                               remote-endpoint = <&vpfe1_ep>;
+                               link-frequencies = /bits/ 64 <70000000>;
+                       };
+               };
+       };
 };
 
 &i2c1 {
@@ -483,6 +506,21 @@
                touchscreen-size-x = <1024>;
                touchscreen-size-y = <600>;
        };
+
+       ov2659@30 {
+               compatible = "ovti,ov2659";
+               reg = <0x30>;
+
+               clocks = <&refclk 0>;
+               clock-names = "xvclk";
+
+               port {
+                       ov2659_1: endpoint {
+                               remote-endpoint = <&vpfe0_ep>;
+                               link-frequencies = /bits/ 64 <70000000>;
+                       };
+               };
+       };
 };
 
 &epwmss0 {
@@ -727,7 +765,7 @@
 
        port {
                vpfe0_ep: endpoint {
-                       /* remote-endpoint = <&sensor>; add once we have it */
+                       remote-endpoint = <&ov2659_1>;
                        ti,am437x-vpfe-interface = <0>;
                        bus-width = <8>;
                        hsync-active = <0>;
@@ -744,7 +782,7 @@
 
        port {
                vpfe1_ep: endpoint {
-                       /* remote-endpoint = <&sensor>; add once we have it */
+                       remote-endpoint = <&ov2659_0>;
                        ti,am437x-vpfe-interface = <0>;
                        bus-width = <8>;
                        hsync-active = <0>;