[PATCH 1/2] dt-bindings: pinctrl: add syscon property

Troy Mitchell troy.mitchell at linux.spacemit.com
Wed Jan 7 22:04:52 PST 2026


On Sat, Dec 27, 2025 at 01:58:52PM +0100, Krzysztof Kozlowski wrote:
> On Tue, Dec 23, 2025 at 05:11:11PM +0800, Troy Mitchell wrote:
> > In order to access the protected IO power domain registers, a valid
> > unlock sequence must be performed by writing the required keys to the
> > AIB Secure Access Register (ASAR).
> > 
> > The ASAR register resides within the APBC register address space.
> > A corresponding syscon property is added to allow the pinctrl driver
> > to access this register.
> >
> 
> Also:
> 
> Please use subject prefixes matching the subsystem. You can get them for
> example with 'git log --oneline -- DIRECTORY_OR_FILE' on the directory
> your patch is touching. For bindings, the preferred subjects are
> explained here:
> https://www.kernel.org/doc/html/latest/devicetree/bindings/submitting-patches.html#i-for-patch-submitters
> 
> You are not adding syscon to all pinctrls.
I lost "spacemit" prefix. I'll add it in the next version.
Thanks!

                        - Troy
> 
> Best regards,
> Krzysztof
> 
> 



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