[PATCH 2/3] riscv: dts: spacemit: add 24c02 eeprom on BPI-F3

[Aurelien Jarno]

The BPI-F3 contains a 24c02 eeprom, that contains among other things the
MAC addresses of the two network interfaces. For this reason, mark it as
read-only.

Signed-off-by: Aurelien Jarno <aurelien at aurel32.net>
---
 arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
index 3b6e4f52e9aad..574d10fdf9b82 100644
--- a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
+++ b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
@@ -115,6 +115,15 @@ &i2c2 {
 	pinctrl-0 = <&i2c2_0_cfg>;
 	pinctrl-names = "default";
 	status = "okay";
+
+	eeprom at 50 {
+		compatible = "atmel,24c02";
+		reg = <0x50>;
+		vcc-supply = <&vcc1v8_sys>;
+		pagesize = <16>;
+		read-only;
+		size = <256>;
+	};
 };
 
 &i2c8 {
@@ -143,7 +152,7 @@ buck2 {
 				regulator-always-on;
 			};
 
-			buck3 {
+			vcc1v8_sys: buck3 {
 				regulator-min-microvolt = <500000>;
 				regulator-max-microvolt = <1800000>;
 				regulator-ramp-delay = <5000>;
-- 
2.47.2