From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Thu, 3 Oct 2024 14:04:27 +0000 (+0200)
Subject: arm64: dts: renesas: r8a779a0: Add E-FUSE node
X-Git-Tag: v6.13-rc1~140^2~37^2~23
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e05f6e48e4f95dbb51d4b7ae153e0628e1700d3d;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: renesas: r8a779a0: Add E-FUSE node

Add a device node for the System Group Fuse Control and Monitor block of
the Pin Function Controller (PFC) on the R-Car V3U (R8A779A0) SoC, which
provides E-FUSE services.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/3b1d9939d2bcff9c5112d419b98b70377cf31db4.1727963347.git.geert+renesas@glider.be
---

diff --git a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
index 1f4ab27acc339..7156b1a542e8a 100644
--- a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
@@ -245,6 +245,14 @@
 			#interrupt-cells = <2>;
 		};
 
+		fuse: fuse@e6078800 {
+			compatible = "renesas,r8a779a0-efuse";
+			reg = <0 0xe6078800 0 0x100>;
+			clocks = <&cpg CPG_MOD 916>;
+			power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+			resets = <&cpg 916>;
+		};
+
 		cmt0: timer@e60f0000 {
 			compatible = "renesas,r8a779a0-cmt0",
 				     "renesas,rcar-gen4-cmt0";