| Message ID | 20200910134239.192030-6-jonathanh@nvidia.com |
|---|---|
| State | Changes Requested |
| Headers | show |
| Series | Add support for custom names for AT24 EEPROMs | expand |
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts index c1c589805d6b..7f97b34216a0 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts @@ -27,6 +27,20 @@ ddc: i2c@3190000 { status = "okay"; }; + i2c@3160000 { + eeprom@57 { + compatible = "atmel,24c02"; + reg = <0x57>; + + label = "system"; + vcc-supply = <&vdd_1v8>; + address-width = <8>; + pagesize = <8>; + size = <256>; + read-only; + }; + }; + hda@3510000 { nvidia,model = "jetson-xavier-nx-hda"; status = "okay"; diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi index 10cb836aea7e..a2893be80507 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi @@ -58,6 +58,22 @@ serial@c280000 { status = "okay"; }; + i2c@3160000 { + status = "okay"; + + eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + + label = "module"; + vcc-supply = <&vdd_1v8ls>; + address-width = <8>; + pagesize = <8>; + size = <256>; + read-only; + }; + }; + /* SDMMC1 (SD/MMC) */ mmc@3400000 { status = "okay";
Populate the EEPROMs that are present on the Jetson Xavier NX developer platform. Signed-off-by: Jon Hunter <jonathanh@nvidia.com> --- .../nvidia/tegra194-p3509-0000+p3668-0000.dts | 14 ++++++++++++++ .../boot/dts/nvidia/tegra194-p3668-0000.dtsi | 16 ++++++++++++++++ 2 files changed, 30 insertions(+)