[PATCH 1/6] arm64: dts: imx94: Add micfil and mqs device nodes

Shengjiu Wang shengjiu.wang at gmail.com
Thu May 15 03:23:26 PDT 2025


On Thu, May 15, 2025 at 6:19 PM Daniel Baluta <daniel.baluta at gmail.com> wrote:
>
> On Thu, May 15, 2025 at 8:21 AM Shengjiu Wang <shengjiu.wang at nxp.com> wrote:
> >
> > Add micfil and mqs device nodes
> >
> > Signed-off-by: Shengjiu Wang <shengjiu.wang at nxp.com>
> > ---
> >  arch/arm64/boot/dts/freescale/imx94.dtsi | 30 ++++++++++++++++++++++++
> >  1 file changed, 30 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/imx94.dtsi b/arch/arm64/boot/dts/freescale/imx94.dtsi
> > index 3661ea48d7d2..77297dde5c95 100644
> > --- a/arch/arm64/boot/dts/freescale/imx94.dtsi
> > +++ b/arch/arm64/boot/dts/freescale/imx94.dtsi
> > @@ -108,6 +108,16 @@ scmi_misc: protocol at 84 {
> >                 };
> >         };
> >
> > +       mqs1: mqs1 {
> > +               compatible = "fsl,imx943-aonmix-mqs";
> > +               status = "disabled";
> > +       };
> > +
> > +       mqs2: mqs2 {
> > +               compatible = "fsl,imx943-wakeupmix-mqs";
> > +               status = "disabled";
> > +       };
>
> Node names should be somehow generic.
>
> So here, we need to have something like:
>
> mqs1: mqs@<ip_addr>
>
> similar for mqs2.

There is no ip address for mqs module.  The only control register is
in BLK_CTRL.

best regards
Shengjiu Wang



More information about the linux-arm-kernel mailing list