[PATCH] arm64: dts: renesas: r8a77990: ebisu: Add I2C EEPROM for PMIC

[Geert Uytterhoeven]

Add a device node for the I2C EEPROM which serves as external storage
for the PMIC setup, as a backup of the internal OTP configuration.

Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
---
To be queued in renesas-devel for v5.15.

 arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
index ab270e39d458de36..9c7146084ea1c779 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
@@ -510,6 +510,12 @@ pmic: pmic at 30 {
 		rohm,ddr-backup-power = <0x1>;
 		rohm,rstbmode-level;
 	};
+
+	eeprom at 50 {
+		compatible = "rohm,br24t01", "atmel,24c01";
+		reg = <0x50>;
+		pagesize = <8>;
+	};
 };
 
 &lvds0 {
-- 
2.25.1