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Message-Id: <20230501170250.2960997-1-hugo@hugovil.com>
Date: Mon, 1 May 2023 13:02:50 -0400
From: Hugo Villeneuve <hugo@...ovil.com>
To: Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>,
NXP Linux Team <linux-imx@....com>
Cc: hugo@...ovil.com, Hugo Villeneuve <hvilleneuve@...onoff.com>,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v2] arm64: dts: imx8mn-var-som: add SOM EEPROM
From: Hugo Villeneuve <hvilleneuve@...onoff.com>
The 4Kbit EEPROM located on the SOM contains hardware configuration
options, manufacturing infos and ethernet MAC address.
Signed-off-by: Hugo Villeneuve <hvilleneuve@...onoff.com>
---
arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
index cbd9d124c80d..900605421bf9 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
@@ -228,6 +228,12 @@ ldo6_reg: LDO6 {
};
};
};
+
+ eeprom_som: eeprom@52 {
+ compatible = "atmel,24c04";
+ reg = <0x52>;
+ pagesize = <16>;
+ };
};
&i2c3 {
--
2.30.2
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