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[V2,5/6] arm64: dts: imx8ulp: add mailbox node

Message ID 20220831142552.43393-6-peng.fan@oss.nxp.com
State Superseded
Headers show
Series [V2,1/6] arm64: dts: imx8ulp: drop undocumented property in cgc | expand

Commit Message

Peng Fan (OSS) Aug. 31, 2022, 2:25 p.m. UTC 
From: Peng Fan <peng.fan@nxp.com>

Add Sentinel Message Unit(MU), Generic MU nodes.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 24 ++++++++++++++++++++++
 1 file changed, 24 insertions(+)
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Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
index abec8ad4a8de..d95c0e9b15d6 100644
--- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
@@ -152,6 +152,13 @@  soc: soc@0 {
 		#size-cells = <1>;
 		ranges = <0x0 0x0 0x0 0x40000000>;
 
+		s4muap: mailbox@27020000 {
+			compatible = "fsl,imx8ulp-mu-s4";
+			reg = <0x27020000 0x10000>;
+			interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <2>;
+		};
+
 		per_bridge3: bus@29000000 {
 			compatible = "simple-bus";
 			reg = <0x29000000 0x800000>;
@@ -159,6 +166,23 @@  per_bridge3: bus@29000000 {
 			#size-cells = <1>;
 			ranges;
 
+			mu: mailbox@29220000 {
+				compatible = "fsl,imx8ulp-mu";
+				reg = <0x29220000 0x10000>;
+				interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+				#mbox-cells = <2>;
+				status = "disabled";
+			};
+
+			mu3: mailbox@29230000 {
+				compatible = "fsl,imx8ulp-mu";
+				reg = <0x29230000 0x10000>;
+				interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&pcc3 IMX8ULP_CLK_MU3_A>;
+				#mbox-cells = <2>;
+				status = "disabled";
+			};
+
 			wdog3: watchdog@292a0000 {
 				compatible = "fsl,imx8ulp-wdt", "fsl,imx7ulp-wdt";
 				reg = <0x292a0000 0x10000>;