Re: [PATCH v2 1/2] gpio: dt-bindings: add parsing of loongson gpio offset

[Conor Dooley]

On Wed, Aug 02, 2023 at 03:44:17PM +0800, Yinbo Zhu wrote:
> 在 2023/8/2 下午3:22, Conor Dooley 写道:
> > On Wed, Aug 02, 2023 at 09:38:34AM +0800, Yinbo Zhu wrote:
> > > 在 2023/8/1 下午11:54, Conor Dooley 写道:
> > > > On Tue, Aug 01, 2023 at 04:34:30PM +0800, Yinbo Zhu wrote:

> > > > > Sorry, I may not have described it clearly before, the ls2k500 was only
> > > > > as a example, actually, Loongson GPIO controllers (2k500,2k1000,eg)come
> > > > > in multiple variants that are compatible except for certain register
> > > > > offset values.  So above all offset device property was used to in all
> > > > > loongson gpio controller.
> > > > 
> > > > But it would be good to know why they are different. Do they each
> > > > support some different features, or was there some other reason for
> > > > making controllers like this?
> > > 
> > > 
> > > There are no other reasons, just differences in these offset addresses.
> > 
> > Huh. Do you have a link to a devicetree for the ls2k500?
> 
> 
> Yes,  there was a link about ls2k500 dts,  but that ls2k500 dts has not
> yet added a gpio node.  this gpio node will be added later.

You must have something that you used to test with, no? I don't mind if
it is not a patch, but rather is some WIP - I'd just like to see user of
the binding :)

Attachment: signature.asc
Description: PGP signature