Define the Messaging Unit (MU) for i.MX7 in the processor's dtsi.
The respective driver is added in the next commit.
Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
---
arch/arm/boot/dts/imx7s.dtsi | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index ce85b3ca1a55..038e0eafc549 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -1001,6 +1001,25 @@
status = "disabled";
};
+ mu0a: mailbox@30aa0000 {
+ compatible = "fsl,imx7s-mu";
+ reg = <0x30aa0000 0x10000>;
+ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_MU_ROOT_CLK>;
+ #mbox-cells = <1>;
+ status = "disabled";
+ };
+
+ mu0b: mailbox@30ab0000 {
+ compatible = "fsl,imx7s-mu";
+ reg = <0x30ab0000 0x10000>;
+ interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_MU_ROOT_CLK>;
+ #mbox-cells = <1>;
+ fsl,mu-side-b;
+ status = "disabled";
+ };
+
usbotg1: usb@30b10000 {
compatible = "fsl,imx7d-usb", "fsl,imx27-usb";
reg = <0x30b10000 0x200>;
--
2.18.0
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