From: Thierry Reding <treding@xxxxxxxxxx>
There is an ID EEPROM on the Jetson TX1 carrier board, part of the
Jetson TX1 Developer Kit, that exposes information that can be used to
identify the carrier board. 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/tegra210-p2371-2180.dts | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
index 5a57396b5948..a3cafe39ba4c 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
@@ -79,6 +79,19 @@
};
};
+ i2c@7000c500 {
+ /* carrier board ID EEPROM */
+ eeprom@57 {
+ compatible = "atmel,24c02";
+ reg = <0x57>;
+
+ address-bits = <8>;
+ page-size = <8>;
+ size = <256>;
+ read-only;
+ };
+ };
+
clock@70110000 {
status = "okay";
--
2.21.0
