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 90f0212..2e731b6 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>;