[PATCH 3/7] arm64: dts: imx8qxp-mek: rename vdevbuffer to vdev0buffer
From: Peng Fan (OSS)
Date: Tue Jul 28 2026 - 21:25:00 EST
From: Peng Fan <peng.fan@xxxxxxx>
The imx_rproc driver checks for the name "vdev0buffer" to skip mapping
the vdev buffer region, as it is handled by rproc_add_virtio_dev.
With the node named "vdevbuffer", the check fails and the region gets
unnecessarily mapped. Rename it to "vdev0buffer" to match what the
driver expects.
Fixes: 5fa302590f17 ("arm64: dts: imx8qxp-mek: add cm4 and related nodes")
Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
---
arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index 857a6e5122283..a3bf12d9e41b3 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
@@ -27,7 +27,7 @@ imx8x_cm4: imx8x-cm4 {
mboxes = <&lsio_mu5 0 1
&lsio_mu5 1 1
&lsio_mu5 3 1>;
- memory-region = <&vdevbuffer>, <&vdev0vring0>, <&vdev0vring1>,
+ memory-region = <&vdev0buffer>, <&vdev0vring0>, <&vdev0vring1>,
<&vdev1vring0>, <&vdev1vring1>, <&rsc_table>;
power-domains = <&pd IMX_SC_R_M4_0_PID0>,
<&pd IMX_SC_R_M4_0_MU_1A>;
@@ -267,7 +267,7 @@ rsc_table: memory@900ff000 {
no-map;
};
- vdevbuffer: memory@90400000 {
+ vdev0buffer: vdev0buffer@90400000 {
compatible = "shared-dma-pool";
reg = <0 0x90400000 0 0x100000>;
no-map;
--
2.34.1