diff options
Diffstat (limited to 'overlays/verdin-imx8mm_hmp_overlay.dts')
-rw-r--r-- | overlays/verdin-imx8mm_hmp_overlay.dts | 60 |
1 files changed, 60 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..3120b49 --- /dev/null +++ b/overlays/verdin-imx8mm_hmp_overlay.dts @@ -0,0 +1,60 @@ +// 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>; + ranges; + + 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"; +}; |