Re: [PATCH 1/3] dt-bindings: net: ti,cc1352p7: Add boot-gpio

[Ayush Singh]

On 7/19/24 20:25, Conor Dooley wrote:
> On Fri, Jul 19, 2024 at 03:15:10PM +0530, Ayush Singh wrote:
> > boot-gpio (along with reset-gpio) is used to enable bootloader backdoor
> > for flashing new firmware.
> >
> > The pin and pin level to enabel bootloader backdoor is configed using
> > the following CCFG variables in cc1352p7:
> > - SET_CCFG_BL_CONFIG_BL_PIN_NO
> > - SET_CCFG_BL_CONFIG_BL_LEVEL
> >
> > Signed-off-by: Ayush Singh <ayush@xxxxxxxxxxxxxxx>
> > ---
> >   Documentation/devicetree/bindings/net/ti,cc1352p7.yaml | 4 ++++
> >   1 file changed, 4 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/net/ti,cc1352p7.yaml b/Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
> > index 3dde10de4630..a3511bb59b05 100644
> > --- a/Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
> > +++ b/Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
> > @@ -29,6 +29,9 @@ properties:
> >     reset-gpios:
> >       maxItems: 1
> >   
> > +  boot-gpios:
> > +    maxItems: 1
> I think this needs a description that explains what this is actually
> for, and "boot-gpios" is not really an accurate name for what it is used
> for IMO.

I was using the name `boot-gpios` since cc1352-flasher uses the name 
boot-line. Anyway, would `bsl-gpios` be better? Or for more descriptive 
names, I guess it can be `bootloader-config-gpios` or 
`bootloader-backdoor-gpios`.


Ayush Singh