* [PATCH] arm: dts: rk3288-tinker: add eeprom node
@ 2026-07-03 8:44 Marius Dinu
0 siblings, 0 replies; only message in thread
From: Marius Dinu @ 2026-07-03 8:44 UTC (permalink / raw)
To: linux-rockchip, devicetree
Cc: Heiko Stuebner, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Marius Dinu
This board contains an EEPROM that holds the CPU serial number and ethernet
MAC. It is used by U-boot when configured to use upstream device tree from
Linux kernel.
Signed-off-by: Marius Dinu <m95d+git@psihoexpert.ro>
---
arch/arm/boot/dts/rockchip/rk3288-tinker.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/rockchip/rk3288-tinker.dtsi b/arch/arm/boot/dts/rockchip/rk3288-tinker.dtsi
index 8e27a20f2845..7e16022c7d9e 100644
--- a/arch/arm/boot/dts/rockchip/rk3288-tinker.dtsi
+++ b/arch/arm/boot/dts/rockchip/rk3288-tinker.dtsi
@@ -344,6 +344,11 @@ regulator-state-mem {
&i2c2 {
status = "okay";
+
+ eeprom@50 {
+ compatible = "atmel,24c08";
+ reg = <0x50>;
+ };
};
&i2c5 {
--
2.53.0
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2026-07-03 8:44 [PATCH] arm: dts: rk3288-tinker: add eeprom node Marius Dinu
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