From a5b6b67364cb5679fa6ade5ab844bfdf1def2484 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 13 Jun 2019 18:53:30 +0200 Subject: arm64: tegra: Add ID EEPROM for Jetson TX1 module There is an ID EEPROM in the Jetson TX1 module that stores various bits of information to indentify the module. Add the device tree node so that operating systems can access this EEPROM. Acked-by: Jon Hunter Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'arch/arm64/boot') diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi index 4dcd0d36189a..e8654061ce03 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi @@ -264,6 +264,19 @@ }; }; + i2c@7000c500 { + /* module ID EEPROM */ + eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + + address-bits = <8>; + page-size = <8>; + size = <256>; + read-only; + }; + }; + pmc@7000e400 { nvidia,invert-interrupt; }; -- cgit v1.2.3