Re: [PATCH v3 0/8] x1e80100: Enable PDC wake GPIOs and deepest idle state

From: Linus Walleij

Date: Tue Jun 30 2026 - 07:42:35 EST


On Tue, Jun 16, 2026 at 10:26 AM Maulik Shah
<maulik.shah@xxxxxxxxxxxxxxxx> wrote:

> There are two modes PDC irqchip can work in
> - pass through mode
> - secondary controller mode
>
> Secondary mode is supported depending on SoC using PDC HW Version v3.0
> or higher.
>
> +------------------------------------------------------------------------+
> | SoC | SM8350, SM8450 | SM8550, Hamoa | SM8650, SM8750 |
> |----------------------------------------------------------- ------------|
> | Version | v2.7 | v3.0 | v3.2 |
> |------------------------------------------------------------------------|
> | Pass through | Yes | Yes | Yes |
> |------------------------------------------------------------------------|
> | Secondary | No | Yes | Yes |
> +------------------------------------------------------------------------+

I don't know what to do with this hurdle of pin control and irqchip patches,
luckily it will be Bartosz' problem since he's managing Qualcomm pin
controllers now :D

I'll be fine with brining the irqchip patches through pin control if an
irqchip maintainer ACKs them.

Yours,
Linus Walleij