Re: [PATCH v2 0/2] pinctrl: qcom: eliza: Split up some QUP pin groups

[Alexander Koskovich]

On Tuesday, April 21st, 2026 at 1:55 AM, Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx> wrote:

> On 26-04-20 14:27:46, Alexander Koskovich wrote:
> > Multiple QUPs have lanes that can be routed to one of two GPIOs and
> > collapsing them prevents devicetrees from requesting specific routing.
> >
> > For example, a board that wires an I2C SCL line to one of two GPIOs
> > cannot request that specific pin with the groups collapsed.
> >
> > This series splits them up so devicetrees can request the configuration
> > they need.
> >
> > Signed-off-by: Alexander Koskovich <akoskovich@xxxxx>
> 
> Nack. That's the downstream way. In upstream we group them.

If I leave them grouped, and don't override function for i2c6 scl to
qup1_se6_l1_mira, probe fails for the amplifiers on my board.

Is there a way to select mira with having them grouped?

> 
> If you want to play with the WIP bring-up, here is the tree we use:
> 
> https://github.com/qualcomm-linux/kernel-topics/tree/early/hwe/eliza
> 
> Qup nodes are already in there.
> 

Thanks,
Alex