Re: [PATCH v1 7/9] riscv: dts: add initial SpacemiT K1 SoC device tree

Yangyu Chen
2024-06-17T02:11:11Z

> On Jun 17, 2024, at 06:53, Yixun Lan <dlan@gentoo.org> wrote:
>
> On 01:20 Mon 17 Jun , Yangyu Chen wrote:
>> Banana Pi BPI-F3 motherboard is powered by SpacemiT K1[1].
>>
> .. snip
>> + uart0: serial@d4017000 {
>> + compatible = "intel,xscale-uart";
> are you sure the uart IP is fully compatible with xscale?
> otherwise I'd suggest to introduce a vendor specific one..
>

Sounds like a good idea. I will add it soon.

>> + reg = <0x0 0xd4017000 0x0 0x100>;
>> + interrupts = <42>;
>> + clock-frequency = <14000000>;
>> + reg-shift = <2>;
>> + reg-io-width = <4>;
>> + status = "disabled";
>> + };
>> + };
>> +};
> it's better to also add other uart nodes, I feel it's more complete
>

I should test it before adding them. However, if I remember correctly,
there is only one UART on BPI-F3.

> --
> Yixun Lan (dlan)
> Gentoo Linux Developer
> GPG Key ID AABEFD55