Re: [PATCH] pinctrl: qcom: sc7280-lpass-lpi: add ext_mclk1_c function

[Linus Walleij]

On Sun, Nov 1, 2026 at 11:04 AM Suraj Sonawane
<surajsonawane0215@xxxxxxxxx> wrote:

> LPASS LPI gpio5 can mux EXT_MCLK1_C, but that function slot is left
> unnamed, so a device tree cannot select it. SC8280XP already names the
> same slot ext_mclk1_c.
>
> Name the slot on SC7280 and assign it to gpio5. The third slot stays
> empty; on SC8280XP it is qua_mi2s_data.
>
> This file also provides the SM8350 LPASS LPI driver, which uses the
> same pin table, so the function becomes available on SM8350 as well.
>
> Tested on the Vicharak Axon Mini (QCS6490): selecting this mux slot
> drives the codec master clock, and ES8388 playback and headset capture
> work. Not tested on SM8350.
>
> Signed-off-by: Suraj Sonawane <surajsonawane0215@xxxxxxxxx>

I'll wait for a v2 which comes with a DT binding patch.

Yours,
Linus Walleij