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arm64: dts: rockchip: Add onboard EEPROM for Radxa E20C

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Radxa E20C ships an onboard I2C EEPROM for storing production
information. Enable it in devicetree.

Signed-off-by: Yao Zi <ziyao@disroot.org>
Reviewed-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20250417120118.17610-6-ziyao@disroot.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Yao Zi 2025-04-17 12:01:19 +00:00 • committed by Heiko Stuebner
parent d3a05f490d
commit 101fe8b562
1 changed files with 14 additions and 0 deletions
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14
arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
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@ -110,6 +110,20 @@
};
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1m0_xfer>;
status = "okay";
eeprom@50 {
compatible = "belling,bl24c16a", "atmel,24c16";
reg = <0x50>;
pagesize = <16>;
read-only;
vcc-supply = <&vcc_3v3>;
};
};
&pinctrl {
gpio-keys {
user_key: user-key {