linux-kernel - [PATCH 10/13] arm64: dts: renesas: rzt2h-evk-common: Enable EEPROM on I2C0

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Message-ID: <20250812200344.3253781-11-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Tue, 12 Aug 2025 21:03:41 +0100
From: Prabhakar <prabhakar.csengg@...il.com>
To: Geert Uytterhoeven <geert+renesas@...der.be>,
	Magnus Damm <magnus.damm@...il.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: linux-renesas-soc@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Prabhakar <prabhakar.csengg@...il.com>,
	Biju Das <biju.das.jz@...renesas.com>,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH 10/13] arm64: dts: renesas: rzt2h-evk-common: Enable EEPROM on I2C0

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Enable support for the R1EX24016 EEPROM connected to I2C0 on the
Renesas RZ/T2H and RZ/N2H Evaluation Kits.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
---
 arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi b/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi
index 127e96395f8e..1a3d28054bf7 100644
--- a/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi
@@ -23,6 +23,14 @@ &extal_clk {
 	clock-frequency = <25000000>;
 };
 
+&i2c0 {
+	eeprom: eeprom@50 {
+		compatible = "renesas,r1ex24016", "atmel,24c16";
+		reg = <0x50>;
+		pagesize = <16>;
+	};
+};
+
 &pinctrl {
 	/*
 	 * SCI0 Pin Configuration:
-- 
2.50.1