[PATCH V3 2/3] arm64: dts: imx8m: add mu node
From: peng . fan
Date: Mon Jun 01 2020 - 04:30:45 EST
From: Peng Fan <peng.fan@xxxxxxx>
Add mu node to let A53 could communicate with M Core.
Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
---
arch/arm64/boot/dts/freescale/imx8mm.dtsi | 8 ++++++++
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 8 ++++++++
arch/arm64/boot/dts/freescale/imx8mp.dtsi | 8 ++++++++
arch/arm64/boot/dts/freescale/imx8mq.dtsi | 8 ++++++++
4 files changed, 32 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index aaf6e71101a1..d9e787ea246f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -775,6 +775,14 @@
status = "disabled";
};
+ mu: mailbox@30aa0000 {
+ compatible = "fsl,imx8mm-mu", "fsl,imx6sx-mu";
+ reg = <0x30aa0000 0x10000>;
+ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MM_CLK_MU_ROOT>;
+ #mbox-cells = <2>;
+ };
+
usdhc1: mmc@30b40000 {
compatible = "fsl,imx8mm-usdhc", "fsl,imx7d-usdhc";
reg = <0x30b40000 0x10000>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index 9a4b65a267d4..3dca1fb34ea3 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -675,6 +675,14 @@
status = "disabled";
};
+ mu: mailbox@30aa0000 {
+ compatible = "fsl,imx8mn-mu", "fsl,imx6sx-mu";
+ reg = <0x30aa0000 0x10000>;
+ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MN_CLK_MU_ROOT>;
+ #mbox-cells = <2>;
+ };
+
usdhc1: mmc@30b40000 {
compatible = "fsl,imx8mn-usdhc", "fsl,imx7d-usdhc";
reg = <0x30b40000 0x10000>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 45e2c0a4e889..1bc14bb44d90 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -621,6 +621,14 @@
status = "disabled";
};
+ mu: mailbox@30aa0000 {
+ compatible = "fsl,imx8mp-mu", "fsl,imx6sx-mu";
+ reg = <0x30aa0000 0x10000>;
+ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_MU_ROOT>;
+ #mbox-cells = <2>;
+ };
+
i2c5: i2c@30ad0000 {
compatible = "fsl,imx8mp-i2c", "fsl,imx21-i2c";
#address-cells = <1>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 978f8122c0d2..3e762919d61f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -959,6 +959,14 @@
status = "disabled";
};
+ mu: mailbox@30aa0000 {
+ compatible = "fsl,imx8mq-mu", "fsl,imx6sx-mu";
+ reg = <0x30aa0000 0x10000>;
+ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MQ_CLK_MU_ROOT>;
+ #mbox-cells = <2>;
+ };
+
usdhc1: mmc@30b40000 {
compatible = "fsl,imx8mq-usdhc",
"fsl,imx7d-usdhc";
--
2.16.4