From f0de09f7de324b2deed7ebdb26d775a0abe9e10d Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Tue, 2 Jun 2026 20:21:09 +0200 Subject: [PATCH] arm64: dts: renesas: r8a779g0: Add MFIS node Describe the MFIS core which is used for various tasks including inter-processor communication. Interrupt numbers look irregular but they all work as expected on a Renesas R-Car V4H SparrowHawk board. Signed-off-by: Wolfram Sang Reviewed-by: Geert Uytterhoeven Link: https://patch.msgid.link/20260602182157.304964-2-wsa+renesas@sang-engineering.com Signed-off-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi index 82a7278836e5..8a291447b904 100644 --- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi @@ -589,6 +589,23 @@ tmu4: timer@ffc00000 { status = "disabled"; }; + mfis: system-controller@e6260000 { + compatible = "renesas,r8a779g0-mfis"; + reg = <0 0xe6260000 0 0x10000>; + reg-names = "common"; + interrupts = , , + , , + , , + , , + , , + , ; + interrupt-names = "ch0e", "ch1e", "ch2e", "ch3e", "ch4e", "ch5e", + "ch6e", "ch7e", "ch8e", "ch9e", "ch10e", "ch11e"; + #hwlock-cells = <1>; + #mbox-cells = <2>; + status = "disabled"; + }; + tsn0: ethernet@e6460000 { compatible = "renesas,r8a779g0-ethertsn", "renesas,rcar-gen4-ethertsn"; reg = <0 0xe6460000 0 0x7000>,