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arm64: dts: imx93: add s4 mu node
author
Peng Fan
<peng.fan@nxp.com>
Mon, 5 Sep 2022 05:59:11 +0000
(13:59 +0800)
committer
Shawn Guo
<shawnguo@kernel.org>
Sat, 17 Sep 2022 08:34:30 +0000
(16:34 +0800)
Add s4 mu node for sentinel communication
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm64/boot/dts/freescale/imx93.dtsi
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diff --git
a/arch/arm64/boot/dts/freescale/imx93.dtsi
b/arch/arm64/boot/dts/freescale/imx93.dtsi
index 26d5ce4a5f2c9ce7549d4450cc541120c590bb0a..bb9e96ffb70ae9cf243708ea26bff5ce40a40a7a 100644
(file)
--- 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 = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "txirq", "rxirq";
+ #mbox-cells = <2>;
+ };
};
};