From: Thierry Reding <treding@xxxxxxxxxx>
There is an ID EEPROM in the Jetson TX2 module that stores various bits
of information to indentify the module. Add the device tree node so that
operating systems can access this EEPROM.
Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
index 38ad1053f21a..4bbee83d9943 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
@@ -124,6 +124,17 @@
i2c@c250000 {
status = "okay";
+
+ /* module ID EEPROM */
+ eeprom@50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+
+ address-bits = <8>;
+ page-size = <8>;
+ size = <256>;
+ read-only;
+ };
};
rtc@c2a0000 {
--
2.21.0
