Re: [PATCH v2 1/3] arm64: dts: imx93-9x9-qsb: Enable sound-wm8962 sound card

[Shengjiu Wang <shengjiu.wang@xxxxxxxxx>]

On Wed, Oct 16, 2024 at 4:03 PM Shawn Guo <shawnguo2@xxxxxxxx> wrote:
>
> On Thu, Sep 12, 2024 at 09:59:39AM +0800, Shengjiu Wang wrote:
> > Add wm8962 sound card which connects to sai3. The connection
> > of SAI3 and wm8962 is controlled by PCAL6524HEAZ module, add
> > gpio-hog for it.
> >
> > Signed-off-by: Shengjiu Wang <shengjiu.wang@xxxxxxx>
> > ---
> >  .../boot/dts/freescale/imx93-9x9-qsb.dts      | 74 +++++++++++++++++++
> >  1 file changed, 74 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts b/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts
> > index f8a73612fa05..10f3366b8253 100644
> > --- a/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts
> > +++ b/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts
> > @@ -68,6 +68,15 @@ reg_vref_1v8: regulator-adc-vref {
> >               regulator-max-microvolt = <1800000>;
> >       };
> >
> > +     reg_audio_pwr: regulator-audio-pwr {
> > +             compatible = "regulator-fixed";
> > +             regulator-name = "audio-pwr";
> > +             regulator-min-microvolt = <3300000>;
> > +             regulator-max-microvolt = <3300000>;
> > +             gpio = <&pcal6524 16 GPIO_ACTIVE_HIGH>;
> > +             enable-active-high;
> > +     };
> > +
> >       reg_rpi_3v3: regulator-rpi {
> >               compatible = "regulator-fixed";
> >               regulator-name = "VDD_RPI_3V3";
> > @@ -88,6 +97,22 @@ reg_usdhc2_vmmc: regulator-usdhc2 {
> >               enable-active-high;
> >               off-on-delay-us = <12000>;
> >       };
> > +
> > +     sound-wm8962 {
> > +             compatible = "fsl,imx-audio-wm8962";
> > +             model = "wm8962-audio";
> > +             audio-cpu = <&sai3>;
> > +             audio-codec = <&wm8962>;
> > +             hp-det-gpio = <&pcal6524 4 GPIO_ACTIVE_HIGH>;
> > +             audio-routing =
> > +                     "Headphone Jack", "HPOUTL",
> > +                     "Headphone Jack", "HPOUTR",
> > +                     "Ext Spk", "SPKOUTL",
> > +                     "Ext Spk", "SPKOUTR",
> > +                     "AMIC", "MICBIAS",
> > +                     "IN3R", "AMIC",
> > +                     "IN1R", "AMIC";
> > +     };
> >  };
> >
> >  &adc1 {
> > @@ -136,6 +161,28 @@ &lpi2c1 {
> >       pinctrl-0 = <&pinctrl_lpi2c1>;
> >       status = "okay";
> >
> > +     wm8962: codec@1a {
>
> Can we use audio-codec for node name?

Ok,  will update it.

Best regards
Shengjiu Wang

>
> Shawn
>
> > +             compatible = "wlf,wm8962";
> > +             reg = <0x1a>;
> > +             clocks = <&clk IMX93_CLK_SAI3_GATE>;
> > +             DCVDD-supply = <&reg_audio_pwr>;
> > +             DBVDD-supply = <&reg_audio_pwr>;
> > +             AVDD-supply = <&reg_audio_pwr>;
> > +             CPVDD-supply = <&reg_audio_pwr>;
> > +             MICVDD-supply = <&reg_audio_pwr>;
> > +             PLLVDD-supply = <&reg_audio_pwr>;
> > +             SPKVDD1-supply = <&reg_audio_pwr>;
> > +             SPKVDD2-supply = <&reg_audio_pwr>;
> > +             gpio-cfg = <
> > +                     0x0000 /* 0:Default */
> > +                     0x0000 /* 1:Default */
> > +                     0x0000 /* 2:FN_DMICCLK */
> > +                     0x0000 /* 3:Default */
> > +                     0x0000 /* 4:FN_DMICCDAT */
> > +                     0x0000 /* 5:Default */
> > +             >;
> > +     };
> > +
> >       ptn5110: tcpc@50 {
> >               compatible = "nxp,ptn5110", "tcpci";
> >               reg = <0x50>;
> > @@ -194,6 +241,12 @@ pcal6524: gpio@22 {
> >               interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
> >               pinctrl-names = "default";
> >               pinctrl-0 = <&pinctrl_pcal6524>;
> > +
> > +             exp-sel-hog {
> > +                     gpio-hog;
> > +                     gpios = <22 GPIO_ACTIVE_HIGH>;
> > +                     output-low;
> > +             };
> >       };
> >
> >       pmic@25 {
> > @@ -286,6 +339,17 @@ &mu2 {
> >       status = "okay";
> >  };
> >
> > +&sai3 {
> > +     pinctrl-names = "default";
> > +     pinctrl-0 = <&pinctrl_sai3>;
> > +     assigned-clocks = <&clk IMX93_CLK_SAI3>;
> > +     assigned-clock-parents = <&clk IMX93_CLK_AUDIO_PLL>;
> > +     assigned-clock-rates = <12288000>;
> > +     fsl,sai-mclk-direction-output;
> > +     fsl,sai-synchronous-rx;
> > +     status = "okay";
> > +};
> > +
> >  &usbotg1 {
> >       dr_mode = "otg";
> >       hnp-disable;
> > @@ -443,6 +507,16 @@ MX93_PAD_SD2_RESET_B__GPIO3_IO07 0x31e
> >               >;
> >       };
> >
> > +     pinctrl_sai3: sai3grp {
> > +             fsl,pins = <
> > +                     MX93_PAD_GPIO_IO12__SAI3_RX_SYNC                0x31e
> > +                     MX93_PAD_GPIO_IO18__SAI3_RX_BCLK                0x31e
> > +                     MX93_PAD_GPIO_IO17__SAI3_MCLK                   0x31e
> > +                     MX93_PAD_GPIO_IO19__SAI3_TX_DATA00              0x31e
> > +                     MX93_PAD_GPIO_IO20__SAI3_RX_DATA00              0x31e
> > +             >;
> > +     };
> > +
> >       pinctrl_usdhc2_gpio: usdhc2gpiogrp {
> >               fsl,pins = <
> >                       MX93_PAD_SD2_CD_B__GPIO3_IO00           0x31e
> > --
> > 2.34.1
> >
>