From: Marek Vasut <marex@denx.de>
Date: Sun, 15 Oct 2023 20:01:24 +0000 (+0200)
Subject: arm64: dts: imx8mp: Describe M24C32-D write-lockable page in DH i.MX8MP DHCOM DT
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f6862104ff3a56656edefd003bf1be6d89fabda4;p=linux.git

arm64: dts: imx8mp: Describe M24C32-D write-lockable page in DH i.MX8MP DHCOM DT

The i.MX8MP DHCOM SoM production rev.200 is populated with M24C32-D
EEPROMs which have Additional Write lockable page at separate I2C
address. Describe the page in DT to make it available.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi
index d8963f32ec84c..4ae4fdab461e0 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi
@@ -420,6 +420,18 @@
 		reg = <0x53>;
 	};
 
+	eeprom0wl: eeprom@58 {
+		compatible = "atmel,24c32d-wl";	/* M24C32-D WL page of 0x50 */
+		pagesize = <32>;
+		reg = <0x58>;
+	};
+
+	eeprom1wl: eeprom@5b {
+		compatible = "atmel,24c32d-wl";	/* M24C32-D WL page of 0x53 */
+		pagesize = <32>;
+		reg = <0x5b>;
+	};
+
 	ioexp: gpio@74 {
 		compatible = "nxp,pca9539";
 		reg = <0x74>;