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April 5, 2024 22:47
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/* | |
* Copyright 2018 TechNexion Ltd. | |
* | |
* Author: Tapani Utriainen <tapani@technexion.com> | |
* Richard Hu <richard.hu@technexion.com> | |
* Ray Chang <ray.chang@technexion.com> | |
* | |
* This program is free software; you can redistribute it and/or modify | |
* it under the terms of the GNU General Public License version 2 as | |
* published by the Free Software Foundation. | |
* | |
*/ | |
#include "imx7d-pico-pi-qca.dts" | |
/ { | |
memory { | |
linux,usable-memory = <0x80000000 0x1ff00000>; | |
}; | |
reserved-memory { | |
#address-cells = <1>; | |
#size-cells = <1>; | |
ranges; | |
vdev0vring0: vdev0vring0@9ff00000 { | |
compatible = "shared-dma-pool"; | |
reg = <0x9ff00000 0x1000>; | |
no-map; | |
}; | |
vdev0vring1: vdev0vring1@9ff01000 { | |
compatible = "shared-dma-pool"; | |
reg = <0x9ff01000 0x1000>; | |
no-map; | |
}; | |
vdev0buffer: vdev0buffer@9ff02000 { | |
compatible = "shared-dma-pool"; | |
reg = <0x9ff02000 0xfe000>; | |
no-map; | |
}; | |
cm4tcmcode: cm4tcmcode@0x7f8000 { | |
compatible = "shared-dma-pool"; | |
reg = <0x007f8000 0x8000>; | |
no-map; | |
}; | |
cm4sramcode: cm4sramcode@0x900000 { | |
compatible = "shared-dma-pool"; | |
reg = <0x00900000 0x40000>; | |
no-map; | |
}; | |
}; | |
// vdev0vring0: vdev0vring0@00902000 { | |
// compatible = "shared-dma-pool"; | |
// // compatible = "shared-dma-pool"; | |
// // reg = <0x9ff00000 0x8000>; | |
// reg = <0x00902000 0x2000>; | |
// no-map; | |
// }; | |
// vdev0vring1: vdev0vring1@00904000 { | |
// compatible = "shared-dma-pool"; | |
// // compatible = "shared-dma-pool"; | |
// // reg = <0x9ff08000 0x8000>; | |
// reg = <0x00904000 0x2000>; | |
// no-map; | |
// }; | |
// vdev0buffer: vdev0buffer@00906000 { | |
// compatible = "shared-dma-pool"; | |
// // reg = <0x9ff10000 0x80000>; | |
// reg = <0x00906000 0x9C40>; | |
// no-map; | |
// }; | |
// cm4tcmcode: cm4tcmcode@0x7f8000 { | |
// compatible = "shared-dma-pool"; | |
// reg = <0x007f8000 0x8000>; | |
// no-map; | |
// }; | |
// }; | |
imx7d-cm4 { | |
compatible = "fsl,imx7d-cm4"; | |
clocks = <&clks IMX7D_ARM_M4_ROOT_CLK>; | |
// fsl,auto-boot; | |
mbox-names = "tx", "rx", "rxdb"; | |
mboxes = <&mu0a 0 1 | |
&mu0a 1 1 | |
&mu0a 3 1>; | |
// memory-region = <&rpmsg_vrings>, <&cm4tcmcode>, <&cm4sramcode>; | |
memory-region = <&vdev0buffer>, <&vdev0vring0>, <&vdev0vring1>, <&cm4tcmcode>, <&cm4sramcode>; | |
fsl,rproc-auto-boot = <1>; | |
fsl,rproc-fw-name="zephyr_openamp_rsc_table.elf"; | |
syscon = <&src>; | |
status = "okay"; | |
}; | |
m4_tcm: tcml@007f8000 { | |
compatible = "fsl, m4_tcml"; | |
reg = <0x007f8000 0x8000>; | |
}; | |
gpio-leds { | |
status = "disabled"; | |
}; | |
}; | |
&adc1 { | |
status = "disabled"; | |
}; | |
&adc2 { | |
status = "disabled"; | |
}; | |
&gpt3 { | |
status = "disabled"; | |
}; | |
&gpt4 { | |
status = "disabled"; | |
}; | |
&ocram { | |
reg = <0x00901000 0xf000>; | |
}; | |
&rpmsg{ | |
vdev-nums = <1>; | |
// memory-region = <&vdev0buffer>; | |
// memory-region = <&vdev0vring0>, <&vdev0vring1>, <&vdevbuffer>, <&cm4tcmcode>, <&cm4sramcode>; | |
reg = <0x9fff0000 0x10000>; | |
status = "disabled"; // Tava disabled | |
}; | |
&uart6 { | |
status = "disabled"; | |
}; | |
&mu0a { | |
status = "okay"; | |
}; | |
&wdog3{ | |
status = "disabled"; | |
}; |
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