[PATCH 7/8] arm64: dts: freescale: imx8mm-verdin: Add Cortex-M4F remoteproc

[Ernest Van Hoecke]

From: Ernest Van Hoecke <ernest.vanhoecke@xxxxxxxxxxx>

Describe the Cortex-M4F remote processor available on the Verdin iMX8M
Mini SoM.

Signed-off-by: Ernest Van Hoecke <ernest.vanhoecke@xxxxxxxxxxx>
---
 arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi | 33 ++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
index 5fc177f589cb..ac450fc6cbfb 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
@@ -52,6 +52,18 @@ hdmi_connector: hdmi-connector {
 		status = "disabled";
 	};
 
+	imx8mm-cm4 {
+		compatible = "fsl,imx8mm-cm4";
+		clocks = <&clk IMX8MM_CLK_M4_DIV>;
+		mbox-names = "tx", "rx", "rxdb";
+		mboxes = <&mu 0 1
+			  &mu 1 1
+			  &mu 3 1>;
+		memory-region = <&vdev0buffer>, <&vdev0vring0>, <&vdev0vring1>,
+				<&rsc_table>;
+		syscon = <&src>;
+	};
+
 	/* Carrier Board Supplies */
 	reg_1p8v: regulator-1p8v {
 		compatible = "regulator-fixed";
@@ -164,6 +176,27 @@ reserved-memory {
 
 		/* Use the kernel configuration settings instead */
 		/delete-node/ linux,cma;
+
+		vdev0vring0: vdev0vring0@55000000 {
+			reg = <0 0x55000000 0 0x8000>;
+			no-map;
+		};
+
+		vdev0vring1: vdev0vring1@55008000 {
+			reg = <0 0x55008000 0 0x8000>;
+			no-map;
+		};
+
+		rsc_table: rsc-table@550ff000 {
+			reg = <0 0x550ff000 0 0x1000>;
+			no-map;
+		};
+
+		vdev0buffer: vdev0buffer@55400000 {
+			compatible = "shared-dma-pool";
+			reg = <0 0x55400000 0 0x100000>;
+			no-map;
+		};
 	};
 };
 

-- 
2.43.0