[PATCH 4/5] arm64: tegra: Add NVIDIA Jetson AGX Thor system EEPROM
From: Thierry Reding
Date: Fri Sep 18 2026 - 05:09:14 EST
From: Thierry Reding <treding@xxxxxxxxxx>
Like most previous Jetson devices, the Jetson AGX Thor has EEPROMs used
to identify the system. Add the device tree node describing this EEPROM.
Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
arch/arm64/boot/dts/nvidia/tegra264-p4071-0000+p3834.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra264-p4071-0000+p3834.dtsi b/arch/arm64/boot/dts/nvidia/tegra264-p4071-0000+p3834.dtsi
index 86ce40e80c73..62ca7e4d227e 100644
--- a/arch/arm64/boot/dts/nvidia/tegra264-p4071-0000+p3834.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra264-p4071-0000+p3834.dtsi
@@ -19,6 +19,20 @@ pwm@c6a0000 {
};
};
+ bus@8100000000 {
+ i2c@c640000 {
+ eeprom@56 {
+ compatible = "atmel,24c02";
+ reg = <0x56>;
+ label = "system";
+ address-width = <8>;
+ pagesize = <8>;
+ size = <256>;
+ read-only;
+ };
+ };
+ };
+
fan: pwm-fan {
compatible = "pwm-fan";
cooling-levels = <77 102 140 192 255>;
--
2.55.0