ARM: tegra: Add head numbers to display controllers
authorThierry Reding <treding@nvidia.com>
Tue, 18 Feb 2014 22:03:31 +0000 (23:03 +0100)
committerOlof Johansson <olof@lixom.net>
Wed, 19 Feb 2014 00:29:38 +0000 (16:29 -0800)
The number of the head specifies the index of the display controller
unit and is required to properly configure outputs so that they receive
video data from the correct source.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
arch/arm/boot/dts/tegra114.dtsi
arch/arm/boot/dts/tegra20.dtsi
arch/arm/boot/dts/tegra30.dtsi

index 389e987ec2819e31725329102f84d6f3cecbb5cd..44ec401ec36682289d8e4afa3b9b87791cd82c73 100644 (file)
@@ -57,6 +57,8 @@
                        resets = <&tegra_car 27>;
                        reset-names = "dc";
 
+                       nvidia,head = <0>;
+
                        rgb {
                                status = "disabled";
                        };
@@ -72,6 +74,8 @@
                        resets = <&tegra_car 26>;
                        reset-names = "dc";
 
+                       nvidia,head = <1>;
+
                        rgb {
                                status = "disabled";
                        };
index 480ecda3416b841b8941105d24646f1240f5ab37..48d2a7f4d0c05e2808a5cb2150298c41c1aa3367 100644 (file)
@@ -94,6 +94,8 @@
                        resets = <&tegra_car 27>;
                        reset-names = "dc";
 
+                       nvidia,head = <0>;
+
                        rgb {
                                status = "disabled";
                        };
                        resets = <&tegra_car 26>;
                        reset-names = "dc";
 
+                       nvidia,head = <1>;
+
                        rgb {
                                status = "disabled";
                        };
index ed8e7700b46dac0ba9d5ba34754fb5f8ae3dd976..19a84e933f4eae0799fc194b386bfdc51b85b880 100644 (file)
                        resets = <&tegra_car 27>;
                        reset-names = "dc";
 
+                       nvidia,head = <0>;
+
                        rgb {
                                status = "disabled";
                        };
                        resets = <&tegra_car 26>;
                        reset-names = "dc";
 
+                       nvidia,head = <1>;
+
                        rgb {
                                status = "disabled";
                        };