[PATCH] arm64: dts: meson-axg: jethub-jxx add support for EEPROM

Viacheslav Bocharov adeep at lexina.in
Wed Nov 1 23:12:33 PDT 2023


Add dts node for EEPROM placed on baseboard in JetHub D1+ devices.

Signed-off-by: Viacheslav Bocharov <adeep at lexina.in>
---
 .../amlogic/meson-axg-jethome-jethub-j110-rev-2.dts  | 12 ++++++++++++
 .../amlogic/meson-axg-jethome-jethub-j110-rev-3.dts  | 12 ++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-2.dts b/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-2.dts
index 0062667c4f65..2c684f0ca99a 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-2.dts
@@ -35,3 +35,15 @@ bluetooth {
 		device-wake-gpios = <&gpio GPIOZ_6 GPIO_ACTIVE_HIGH>;
 	};
 };
+
+&i2c_AO {
+	/* EEPROM on base board */
+	eeprompd: eeprom at 56 {
+		compatible = "atmel,24c64";
+		reg = <0x56>;
+		pagesize = <0x20>;
+		label = "eeprompd";
+		address-width = <0x10>;
+		vcc-supply = <&vddao_3v3>;
+	};
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-3.dts b/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-3.dts
index c2d22b00c1cd..c356bd2cc63a 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-3.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-3.dts
@@ -25,3 +25,15 @@ memory at 0 {
 &sd_emmc_b {
 	broken-cd;/* cd-gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>;*/
 };
+
+&i2c_AO {
+	/* EEPROM on base board */
+	eeprompd: eeprom at 56 {
+		compatible = "atmel,24c64";
+		reg = <0x56>;
+		pagesize = <0x20>;
+		label = "eeprompd";
+		address-width = <0x10>;
+		vcc-supply = <&vddao_3v3>;
+	};
+};
-- 
2.34.1




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