From: Peng Fan <peng.fan@xxxxxxx>
Add s4 mu node for sentinel communication
Reviewed-by: Ye Li <ye.li@xxxxxxx>
Reviewed-by: Jacky Bai <ping.bai@xxxxxxx>
Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
---
arch/arm64/boot/dts/freescale/imx93.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
index 26d5ce4a5f2c..dd76472ced46 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -342,5 +342,15 @@ gpio1: gpio@47400080 {
clock-names = "gpio", "port";
gpio-ranges = <&iomuxc 0 0 32>;
};
+
+ s4muap: mailbox@47520000 {
+ compatible = "fsl,imx93-mu-s4";
+ reg = <0x47520000 0x10000>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "txirq", "rxirq";
+ #mbox-cells = <2>;
+ status = "okay";
+ };
};
};
--
2.37.1
