[RFC PATCH 6/9] ARM: tegra: add GPU power supply to Jetson TK1 DT

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Add power supply information which is board dependent for GK20A.

Signed-off-by: Vince Hsu <vinceh@xxxxxxxxxx>
---
 arch/arm/boot/dts/tegra124-jetson-tk1.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
index 4eb540be368f..76fbb46784b3 100644
--- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
@@ -1675,6 +1675,10 @@
 		nvidia,sys-clock-req-active-high;
 	};
 
+	gpu-power-domain {
+		vdd-supply = <&vdd_gpu>;
+	};
+
 	/* Serial ATA */
 	sata@0,70020000 {
 		status = "okay";
-- 
1.9.1

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