From 110ead307d5aede5ba1810f3ce8858d4cfa2e336 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Mon, 5 Jul 2021 14:48:32 +0200 Subject: [PATCH] arm64: dts: renesas: r8a77990: ebisu: Add I2C EEPROM for PMIC MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Niklas Söderlund Link: https://lore.kernel.org/r/32443cd203ce2787d9a719d06a473b9e9cd508c2.1625489160.git.geert+renesas@glider.be --- 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 4d492da436756..df647de9015b0 100644 --- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts +++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts @@ -510,6 +510,12 @@ rohm,ddr-backup-power = <0x1>; rohm,rstbmode-level; }; + + eeprom@50 { + compatible = "rohm,br24t01", "atmel,24c01"; + reg = <0x50>; + pagesize = <8>; + }; }; &lvds0 { -- 2.30.2