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

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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>
This commit is contained in:
Marek Vasut
2024-12-20 01:02:15 +01:00
parent 5769328fab
commit c8533359f6
1 changed files with 7 additions and 0 deletions
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7
arch/arm/dts/r8a779g0-u-boot.dtsi
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@@ -165,6 +165,13 @@
}; };
&soc { &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 */ ram@e6780000 { /* DBSC5 */
compatible = "renesas,r8a779g0-dbsc"; compatible = "renesas,r8a779g0-dbsc";
reg = <0 0xe6780000 0 0x80000>; reg = <0 0xe6780000 0 0x80000>;