From 0dfb380d2492b498166bc06c29618b0e5c81a0f2 Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Mon, 5 Sep 2022 13:59:11 +0800 Subject: [PATCH] arm64: dts: imx93: add s4 mu node Add s4 mu node for sentinel communication Signed-off-by: Peng Fan Signed-off-by: Shawn Guo --- arch/arm64/boot/dts/freescale/imx93.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi index 26d5ce4..bb9e96f 100644 --- a/arch/arm64/boot/dts/freescale/imx93.dtsi +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi @@ -342,5 +342,14 @@ clock-names = "gpio", "port"; gpio-ranges = <&iomuxc 0 0 32>; }; + + s4muap: mailbox@47520000 { + compatible = "fsl,imx93-mu-s4"; + reg = <0x47520000 0x10000>; + interrupts = , + ; + interrupt-names = "txirq", "rxirq"; + #mbox-cells = <2>; + }; }; }; -- 2.7.4