linux-kernel - [PATCH v2 8/8] arm64: dts: renesas: r8a779h0: Add OTP

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Message-Id: <0e4af5b32b74f901945e24ad2baefbfce37e957f.1716974503.git.geert+renesas@glider.be>
Date: Wed, 29 May 2024 11:29:37 +0200
From: Geert Uytterhoeven <geert+renesas@...der.be>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Magnus Damm <magnus.damm@...il.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>
Cc: devicetree@...r.kernel.org,
	linux-renesas-soc@...r.kernel.org,
	linux-gpio@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH v2 8/8] arm64: dts: renesas: r8a779h0: Add OTP_MEM node

Add a device node for the OTP non-volatile memory on the R-Car V4M
(R8A779H0) SoC, which provides E-FUSE services.

Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>
---
v2:
  - Add Reviewed-by.
---
 arch/arm64/boot/dts/renesas/r8a779h0.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a779h0.dtsi b/arch/arm64/boot/dts/renesas/r8a779h0.dtsi
index 28ac930e7db1f234..3766652623fd8e5e 100644
--- a/arch/arm64/boot/dts/renesas/r8a779h0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779h0.dtsi
@@ -411,6 +411,11 @@ tsc: thermal@...98000 {
 			#thermal-sensor-cells = <1>;
 		};
 
+		otp: otp@...be000 {
+			compatible = "renesas,r8a779h0-otp";
+			reg = <0 0xe61be000 0 0x1000>, <0 0xe61bf000 0 0x1000>;
+		};
+
 		intc_ex: interrupt-controller@...c0000 {
 			compatible = "renesas,intc-ex-r8a779h0", "renesas,irqc";
 			#interrupt-cells = <2>;
-- 
2.34.1