The following warning is observed on the Jetson TX2 platform ...
WARNING KERN tegra-sor 15540000.sor: 15540000.sor supply \ vdd-hdmi-dp-pll not found, using dummy regulator
The problem is caused because the regulator for the SOR device is missing the '-supply' suffix in Device-Tree. Therefore, add the '-supply' suffix to fix this warning.
Fixes: 3fdfaf8718fa arm64: tegra: Enable DP support on Jetson TX2
Cc: stable@vger.kernel.org Signed-off-by: Jon Hunter jonathanh@nvidia.com --- arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts index 961b1be0c56b..1af7f9ffb7b6 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts @@ -278,7 +278,7 @@ status = "okay";
avdd-io-hdmi-dp-supply = <&vdd_hdmi_1v05>; - vdd-hdmi-dp-pll = <&vdd_1v8_ap>; + vdd-hdmi-dp-pll-supply = <&vdd_1v8_ap>;
nvidia,dpaux = <&dpaux>; };