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Diffstat (limited to 'overlays/verdin-imx8mm_hmp_overlay.dts')
-rw-r--r--overlays/verdin-imx8mm_hmp_overlay.dts59
1 files changed, 59 insertions, 0 deletions
diff --git a/overlays/verdin-imx8mm_hmp_overlay.dts b/overlays/verdin-imx8mm_hmp_overlay.dts
new file mode 100644
index 0000000..b1b3df9
--- /dev/null
+++ b/overlays/verdin-imx8mm_hmp_overlay.dts
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2023 Toradex
+ */
+
+// Verdin iMX8MM Remoteproc
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/clock/imx8mm-clock.h>
+
+/ {
+ compatible = "toradex,verdin-imx8mm";
+};
+
+&{/} {
+ 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>, <&rsctable>;
+ syscon = <&src>;
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ rsctable: rsctable@550ff000 {
+ reg = <0 0x550ff000 0 0x1000>;
+ no-map;
+ };
+
+ vdev0vring0: vdev0vring0@55000000 {
+ reg = <0 0x55000000 0 0x8000>;
+ no-map;
+ };
+
+ vdev0vring1: vdev0vring1@55008000 {
+ reg = <0 0x55008000 0 0x8000>;
+ no-map;
+ };
+
+ vdev0buffer: vdev0buffer@55400000 {
+ compatible = "shared-dma-pool";
+ reg = <0 0x55400000 0 0x100000>;
+ no-map;
+ };
+ };
+};
+
+&uart4 {
+ status = "disabled";
+};