[RFC PATCH 1/4] dt-binding: i2c: add generic properties for GPIO bus recovery

Wolfram Sang wsa at kernel.org
Fri Jul 24 15:39:13 EDT 2020


On Sun, Jul 05, 2020 at 11:19:18PM +0200, Wolfram Sang wrote:
> 
> > +- pinctrl
> > +	add extra pinctrl to configure SCL/SDA pins to GPIO function for bus
> > +	recovery, call it "gpio" or "recovery" state
> 
> I think we should stick with "gpio" only. That is what at91 and imx have
> in their bindings. pxa uses "recovery" as a pinctrl state name but I
> can't find any further use or documentation of that. PXA is not fully
> converted to the best of my knowledge, so maybe it is no problem for PXA
> to switch to "gpio", too? We should ask Russell King (cced).
> 
> Russell, do you object naming the pinctrl state for bus recovery in
> the pxa i2c driver from "recovery" to "gpio"?

No response, so far. I suggest now to support the "recovery" naming but
mark it as deprecated. Opinions?

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20200724/96b93591/attachment.sig>


More information about the linux-arm-kernel mailing list