[PATCH 1/4] ARM64: Tegra: Enable I2C controller for EEPROM

[PATCH 1/4] ARM64: Tegra: Enable I2C controller for EEPROM

[Jon Hunter]

Commit a5b6b67364cb ("arm64: tegra: Add ID EEPROM for Jetson TX1
module") populated the EEPROM on the Jetson TX1 module, but did not
enable the corresponding I2C controller. Enable the I2C controller so
that this EEPROM can be accessed.

Fixes: a5b6b67364cb ("arm64: tegra: Add ID EEPROM for Jetson TX1 module")

Cc: <stable@vger.kernel.org>
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
index cb58f79deb48..95b1a6e76e6e 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
@@ -265,6 +265,8 @@
 	};
 
 	i2c@7000c500 {
+		status = "okay";
+
 		/* module ID EEPROM */
 		eeprom@50 {
 			compatible = "atmel,24c02";
-- 
2.17.1

[PATCH 3/4] ARM64: tegra: Fix Tegra186 SOR supply

[Jon Hunter]

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>;
 		};
-- 
2.17.1