arm64: tegra: Add EEPROM supplies
authorJon Hunter <jonathanh@nvidia.com>
Mon, 24 Feb 2020 14:34:34 +0000 (14:34 +0000)
committerThierry Reding <treding@nvidia.com>
Thu, 12 Mar 2020 11:14:30 +0000 (12:14 +0100)
The following warning is observed on Jetson TX1, Jetson Nano and Jetson
TX2 platforms because the supply regulators are not specified for the
EEPROMs.

 WARNING KERN at24 0-0050: 0-0050 supply vcc not found, using dummy regulator
 WARNING KERN at24 0-0057: 0-0057 supply vcc not found, using dummy regulator

For both of these platforms the EEPROM is powered by the main 1.8V
supply rail and so populate the supply for these devices to fix these
warnings.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts

index d7628f5afb851b584543ba3230e432fc4dc498c8..961b1be0c56b63f4f904d9965512651f1b225243 100644 (file)
                        compatible = "atmel,24c02";
                        reg = <0x57>;
 
+                       vcc-supply = <&vdd_1v8>;
                        address-bits = <8>;
                        page-size = <8>;
                        size = <256>;
index 947744d0f04c225274d668cb54766461b07a04ca..da96de04d003f8345bf64dbbe810d8845affe0f9 100644 (file)
                        compatible = "atmel,24c02";
                        reg = <0x50>;
 
+                       vcc-supply = <&vdd_1v8>;
                        address-bits = <8>;
                        page-size = <8>;
                        size = <256>;
index 95b1a6e76e6e74a7ca0fdc695517e56ce5de3639..f87d2437d11c3e738911200fa3dd1e2d76a066ff 100644 (file)
                        compatible = "atmel,24c02";
                        reg = <0x50>;
 
+                       vcc-supply = <&vdd_1v8>;
                        address-bits = <8>;
                        page-size = <8>;
                        size = <256>;
index a3cafe39ba4c46f0b031db210d0bf9e7a3ab278b..c70a610f8e3a55af6f7174382e131d046d255259 100644 (file)
@@ -85,6 +85,7 @@
                        compatible = "atmel,24c02";
                        reg = <0x57>;
 
+                       vcc-supply = <&vdd_1v8>;
                        address-bits = <8>;
                        page-size = <8>;
                        size = <256>;
index 848afd855da65291d54453a5cf2123d5e919f9a4..21ed1756b8899cb61704feb8317d6b661fcf63c5 100644 (file)
                        compatible = "atmel,24c02";
                        reg = <0x50>;
 
+                       vcc-supply = <&vdd_1v8>;
                        address-bits = <8>;
                        page-size = <8>;
                        size = <256>;
                        compatible = "atmel,24c02";
                        reg = <0x57>;
 
+                       vcc-supply = <&vdd_1v8>;
                        address-bits = <8>;
                        page-size = <8>;
                        size = <256>;