From: Marek Vasut <marek.vasut+renesas@mailbox.org>
Date: Fri, 20 Dec 2024 00:02:15 +0000 (+0100)
Subject: arm64: dts: renesas: Add R8A779G0 V4H remoteproc DT node
X-Git-Tag: v2025.04-rc1~17^2~25^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c8533359f6384ab87dc064314419e28bad3c86fd;p=pandora-u-boot.git

arm64: dts: renesas: Add R8A779G0 V4H remoteproc DT node

Describe APMU controller as a remoteproc device capable of starting
the Cortex-R52 cores in Renesas R8A779G0 V4H SoC DT. The APMU IP is
in fact a power management unit capable of additional operations, but
those are not used by U-Boot so far.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
---

diff --git a/arch/arm/dts/r8a779g0-u-boot.dtsi b/arch/arm/dts/r8a779g0-u-boot.dtsi
index 90f021299c5..2e731b628b3 100644
--- a/arch/arm/dts/r8a779g0-u-boot.dtsi
+++ b/arch/arm/dts/r8a779g0-u-boot.dtsi
@@ -165,6 +165,13 @@
 };
 
 &soc {
+	apmu@e6170000 {	/* Remoteproc */
+		compatible = "renesas,r8a779g0-cr52";
+		reg = <0 0xe6170000 0 0x80000>;
+		power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
+		status = "okay";
+	};
+
 	ram@e6780000 {	/* DBSC5 */
 		compatible = "renesas,r8a779g0-dbsc";
 		reg = <0 0xe6780000 0 0x80000>;