[PATCH v4 5/5] arm64: dts: imx95-19x19-evk: Add CM7 nodes and vdev related memory regions

Peng Fan
2025-07-10T12:10:32Z

Add CM7 nodes, vdev related memory regions for remoteproc.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts | 41 +++++++++++++++++++++++
1 file changed, 41 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts
index 2f949a0d48d2d8066388884703c3b3cd678f16e1..3f047cbba29671fc31c9048a3eb7f0dbef4af613 100644
--- a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts
@@ -75,6 +75,37 @@ linux_cma: linux,cma {
linux,cma-default;
reusable;
};
+
+ vdev0vring0: vdev0vring0@88000000 {
+ reg = <0 0x88000000 0 0x8000>;
+ no-map;
+ };
+
+ vdev0vring1: vdev0vring1@88008000 {
+ reg = <0 0x88008000 0 0x8000>;
+ no-map;
+ };
+
+ vdev1vring0: vdev1vring0@88010000 {
+ reg = <0 0x88010000 0 0x8000>;
+ no-map;
+ };
+
+ vdev1vring1: vdev1vring1@88018000 {
+ reg = <0 0x88018000 0 0x8000>;
+ no-map;
+ };
+
+ vdevbuffer: vdevbuffer@88020000 {
+ compatible = "shared-dma-pool";
+ reg = <0 0x88020000 0 0x100000>;
+ no-map;
+ };
+
+ rsc_table: rsc-table@88220000 {
+ reg = <0 0x88220000 0 0x1000>;
+ no-map;
+ };
};

flexcan1_phy: can-phy0 {
@@ -225,6 +256,16 @@ sound-wm8962 {
"IN3R", "AMIC",
"IN1R", "AMIC";
};
+
+ remoteproc-cm7 {
+ compatible = "fsl,imx95-cm7";
+ mbox-names = "tx", "rx", "rxdb";
+ mboxes = <&mu7 0 1>,
+ <&mu7 1 1>,
+ <&mu7 3 1>;
+ memory-region = <&vdevbuffer>, <&vdev0vring0>, <&vdev0vring1>,
+ <&vdev1vring0>, <&vdev1vring1>, <&rsc_table>;
+ };
};

&adc1 {

--
2.37.1