ARM: dts: omap: add channel to DSI panels

The standard binding for DSI requires that the channel number
of the panel is encoded in DT. This adds the channel number in
all OMAP3-5 boards in preparation for using common infrastructure.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/boot/dts/motorola-mapphone-common.dtsi

@@ -207,8 +207,9 @@ dsi1_out_ep: endpoint {
 		};
 	};
 
-	lcd0: display {
+	lcd0: panel@0 {
 		compatible = "panel-dsi-cm";
+		reg = <0>;
 		label = "lcd0";
 		vddi-supply = <&lcd_regulator>;
 		reset-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>;	/* gpio101 */

arch/arm/boot/dts/omap3-n950.dts

@@ -225,8 +225,9 @@ dsi_out_ep: endpoint {
 		};
 	};
 
-	lcd0: display {
+	lcd0: panel@0 {
 		compatible = "nokia,himalaya", "panel-dsi-cm";
+		reg = <0>;
 		label = "lcd0";
 
 		pinctrl-names = "default";

arch/arm/boot/dts/omap3.dtsi

@@ -941,6 +941,9 @@ dsi: encoder@4804fc00 {
 				ti,hwmods = "dss_dsi1";
 				clocks = <&dss1_alwon_fck>, <&dss2_alwon_fck>;
 				clock-names = "fck", "sys_clk";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
 			};
 
 			rfbi: encoder@48050800 {

arch/arm/boot/dts/omap4-sdp.dts

@@ -662,8 +662,9 @@ dsi1_out_ep: endpoint {
 		};
 	};
 
-	lcd0: display {
+	lcd0: panel@0 {
 		compatible = "tpo,taal", "panel-dsi-cm";
+		reg = <0>;
 		label = "lcd0";
 
 		reset-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;	/* 102 */
@@ -687,8 +688,9 @@ dsi2_out_ep: endpoint {
 		};
 	};
 
-	lcd1: display {
+	lcd1: panel@0 {
 		compatible = "tpo,taal", "panel-dsi-cm";
+		reg = <0>;
 		label = "lcd1";
 
 		reset-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>;	/* 104 */

arch/arm/boot/dts/omap4.dtsi

@@ -572,6 +572,9 @@ dsi1: encoder@0 {
 						clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>,
 							 <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>;
 						clock-names = "fck", "sys_clk";
+
+						#address-cells = <1>;
+						#size-cells = <0>;
 					};
 				};
 
@@ -604,6 +607,9 @@ dsi2: encoder@0 {
 						clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>,
 						         <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>;
 						clock-names = "fck", "sys_clk";
+
+						#address-cells = <1>;
+						#size-cells = <0>;
 					};
 				};
 

arch/arm/boot/dts/omap5.dtsi

@@ -516,6 +516,9 @@ dsi1: encoder@0 {
 						status = "disabled";
 						clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>;
 						clock-names = "fck";
+
+						#address-cells = <1>;
+						#size-cells = <0>;
 					};
 				};
 
@@ -547,6 +550,9 @@ dsi2: encoder@0 {
 						status = "disabled";
 						clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>;
 						clock-names = "fck";
+
+						#address-cells = <1>;
+						#size-cells = <0>;
 					};
 				};