From: Vince Hsu <[email protected]>

Add power supply information which is board dependent for GK20A.

Signed-off-by: Vince Hsu <[email protected]>
Signed-off-by: Jon Hunter <[email protected]>
---
 arch/arm/boot/dts/tegra124-jetson-tk1.dts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts 
b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
index ce5961cd0b77..2b355957635c 100644
--- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
@@ -1514,7 +1514,7 @@
                                        regulator-always-on;
                                };
 
-                               sd6 {
+                               vdd_gpu: sd6 {
                                        regulator-name = "+VDD_GPU_AP";
                                        regulator-min-microvolt = <650000>;
                                        regulator-max-microvolt = <1200000>;
@@ -1635,6 +1635,10 @@
                };
        };
 
+       gpu-power-domain {
+               vdd-supply = <&vdd_gpu>;
+       };
+
        /* Serial ATA */
        sata@0,70020000 {
                status = "okay";
-- 
2.1.4

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