lkml.org 
[lkml]   [2023]   [Oct]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH v2 6/7] riscv: dts: sophgo: add initial CV1812H SoC device tree
From

On 2023/10/9 19:26, Inochi Amaoto wrote:
> Add initial device tree for the CV1812H RISC-V SoC by SOPHGO.
>
> Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
> ---
> arch/riscv/boot/dts/sophgo/cv1812h.dtsi | 36 +++++++++++++++++++++++++
> 1 file changed, 36 insertions(+)
> create mode 100644 arch/riscv/boot/dts/sophgo/cv1812h.dtsi
>
> diff --git a/arch/riscv/boot/dts/sophgo/cv1812h.dtsi b/arch/riscv/boot/dts/sophgo/cv1812h.dtsi
> new file mode 100644
> index 000000000000..3864d34b0100
> --- /dev/null
> +++ b/arch/riscv/boot/dts/sophgo/cv1812h.dtsi
> @@ -0,0 +1,36 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Copyright (C) 2023 Inochi Amaoto <inochiama@outlook.com>
> + */
> +
> +#include <dt-bindings/interrupt-controller/irq.h>
This include is not required.
> +#include "cv180x.dtsi"
> +
> +/ {
> + compatible = "sophgo,cv1812h";
> +
> + memory@80000000 {
> + device_type = "memory";
> + reg = <0x80000000 0x10000000>;
> + };
What's this defined for , I see this is different against cv1800b.
> +
> + soc {
> + interrupt-parent = <&plic>;
> +
> + plic: interrupt-controller@70000000 {
> + compatible = "sophgo,cv1812h-plic", "thead,c900-plic";
> + reg = <0x70000000 0x4000000>;
> + interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>;
> + interrupt-controller;
> + #address-cells = <0>;
> + #interrupt-cells = <2>;
> + riscv,ndev = <101>;
> + };
> +
> + clint: timer@74000000 {
> + compatible = "sophgo,cv1812h-clint", "thead,c900-clint";
> + reg = <0x74000000 0x10000>;
> + interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>;
> + };
> + };
> +};
> --
> 2.42.0
>

\
 
 \ /
  Last update: 2023-10-10 09:22    [W:0.312 / U:0.036 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site