Re: [PATCH v1 04/11] ARM: dts: imx6ul: Add Variscite audio codec files
From: Stefano Radaelli
Date: Sat Sep 26 2026 - 04:41:04 EST
On Fri, Sep 25, 2026 at 11:42:04AM -0500, Frank Li wrote:
> On Fri, Sep 25, 2026 at 05:57:38PM +0200, Stefano Radaelli wrote:
> > On Fri, Sep 25, 2026 at 09:58:44AM -0500, Frank Li wrote:
> > > On Fri, Sep 25, 2026 at 04:02:21PM +0200, Stefano Radaelli wrote:
> > > > From: Stefano Radaelli <stefano.r@xxxxxxxxxxxxx>
> > > >
> > > > Add separate DTSI files for the WM8904 and WM8731 audio options on
> > > > VAR-SOM-6UL and DART-6UL modules.
> > > >
> > > > Put each codec node, the SAI2 setup and its pinctrl in the selected
> > > > audio DTSI. This makes the WM8904 option explicit instead of placing
> > > > it in the shared module base.
> > > >
> > > > Signed-off-by: Stefano Radaelli <stefano.r@xxxxxxxxxxxxx>
> > > > ---
> > > > .../imx/imx6ul-imx6ull-var-dart-wm8731.dtsi | 71 +++++++++++++++
> > > > .../imx/imx6ul-imx6ull-var-dart-wm8904.dtsi | 88 +++++++++++++++++++
> > > > .../imx/imx6ul-imx6ull-var-som-wm8731.dtsi | 71 +++++++++++++++
> > > > .../imx/imx6ul-imx6ull-var-som-wm8904.dtsi | 85 ++++++++++++++++++
> > >
> > > what's difference between imx6ul-imx6ull-var-som-wm8904.dtsi and
> > > imx6ul-imx6ull-var-dart-wm8904.dtsi?
> > >
> > > Frank
> > >
> > Hi Frank!
> > Thank you for taking the time to review this huge patch.
> >
> > The difference is in simple-audio-card,routing:
> > on DART-6UL, the microphone jack is routed to IN2L, IN2R and MICBIAS;
> > those routes are absent on VAR-SOM-6UL.
>
> Is possible to share most part?
>
> Frank
>
Absolutely! I'll do that in V2.
Thanks!
Best Regards,
Stefano