ARM: tegra: nyan: Enable GPU node and related supply

This enables the GPU node for tegra124 nyan boards, which is required to
get graphics acceleration with nouveau on these devices.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Acked-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi b/arch/arm/boot/dts/tegra124-nyan.dtsi
index 271505e0715fd3e9cbfcce6f2832b8dfb3c91487..eabfa655a3cda894fa5758014c7beea13b4c3ae1 100644 (file)
--- a/arch/arm/boot/dts/tegra124-nyan.dtsi
+++ b/arch/arm/boot/dts/tegra124-nyan.dtsi
@@ -42,6 +42,12 @@
                };
        };
 
+       gpu@0,57000000 {
+               status = "okay";
+
+               vdd-supply = <&vdd_gpu>;
+       };
+
        serial@70006000 {
                /* Debug connector on the bottom of the board near SD card. */
                status = "okay";
@@ -214,7 +220,7 @@
                                        regulator-always-on;
                                };
 
-                               sd6 {
+                               vdd_gpu: sd6 {
                                        regulator-name = "+VDD_GPU_AP";
                                        regulator-min-microvolt = <650000>;
                                        regulator-max-microvolt = <1200000>;