| Message ID | 20230227174308.87286-5-marex@denx.de (mailing list archive) |
|---|---|
| State | Superseded, archived |
| Headers | show |
| Series | [v5,1/5] clk: Introduce devm_clk_hw_register_gate_parent_data() | expand |
Hi Marek, thanks for switching to simple-audio-card :) On 23-02-27, Marek Vasut wrote: > Enable SAI3 on i.MX8MP EVK, add WM8960 codec binding and regulator. > This is all that is needed to get analog audio output operational > on i.MX8MP EVK. > > Reviewed-by: Fabio Estevam <festevam@gmail.com> > Signed-off-by: Marek Vasut <marex@denx.de> > --- > Cc: Abel Vesa <abelvesa@kernel.org> > Cc: Alexander Stein <alexander.stein@ew.tq-group.com> > Cc: Fabio Estevam <festevam@gmail.com> > Cc: Jacky Bai <ping.bai@nxp.com> > Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> > Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > Cc: Luca Ceresoli <luca.ceresoli@bootlin.com> > Cc: Lucas Stach <l.stach@pengutronix.de> > Cc: Marco Felsch <m.felsch@pengutronix.de> > Cc: Michael Turquette <mturquette@baylibre.com> > Cc: NXP Linux Team <linux-imx@nxp.com> > Cc: Peng Fan <peng.fan@nxp.com> > Cc: Pengutronix Kernel Team <kernel@pengutronix.de> > Cc: Richard Cochran <richardcochran@gmail.com> > Cc: Rob Herring <robh+dt@kernel.org> > Cc: Sascha Hauer <s.hauer@pengutronix.de> > Cc: Shawn Guo <shawnguo@kernel.org> > Cc: Stephen Boyd <sboyd@kernel.org> > Cc: devicetree@vger.kernel.org > Cc: linux-arm-kernel@lists.infradead.org > Cc: linux-clk@vger.kernel.org > --- > V2: No change > V3: No change > V4: - Update codec node name and phandle label > - Use just sound for the sound node name > - Rebase on next 20230223 > V5: - Drop regulator-always-on from codec regulator > - Add RB from Fabio > - TB by Alexander added and removed again, since the patch was reworked > - Switch to simple-audio-card > - Add sound-dai-cells to codec node > --- > arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 74 ++++++++++++++++++++ > 1 file changed, 74 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts > index 7816853162b3f..f2285ed9f70b1 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts > +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts > @@ -40,6 +40,15 @@ pcie0_refclk: pcie0-refclk { > clock-frequency = <100000000>; > }; > > + reg_audio_pwr: regulator-audio-pwr { > + compatible = "regulator-fixed"; > + regulator-name = "audio-pwr"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>; > + enable-active-high; We should have a proper pinctrl setup for the regulator device. > + }; > + > reg_can1_stby: regulator-can1-stby { > compatible = "regulator-fixed"; > regulator-name = "can1-stby"; > @@ -83,6 +92,37 @@ reg_usdhc2_vmmc: regulator-usdhc2 { > gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; > enable-active-high; > }; > + > + sound { > + compatible = "simple-audio-card"; > + simple-audio-card,name = "wm8960-audio"; > + simple-audio-card,format = "i2s"; > + simple-audio-card,frame-master = <&cpudai>; > + simple-audio-card,bitclock-master = <&cpudai>; > + simple-audio-card,widgets = > + "Headphone", "Headphone Jack", > + "Speaker", "External Speaker", > + "Microphone", "Mic Jack"; > + simple-audio-card,routing = > + "Headphone Jack", "HP_L", > + "Headphone Jack", "HP_R", > + "External Speaker", "SPK_LP", > + "External Speaker", "SPK_LN", > + "External Speaker", "SPK_RP", > + "External Speaker", "SPK_RN", > + "LINPUT1", "Mic Jack", > + "LINPUT3", "Mic Jack", > + "Mic Jack", "MICB"; > + > + cpudai: simple-audio-card,cpu { > + sound-dai = <&sai3>; > + }; > + > + simple-audio-card,codec { > + sound-dai = <&wm8960>; > + }; > + > + }; > }; > > &flexspi { > @@ -344,6 +384,18 @@ &i2c3 { > pinctrl-0 = <&pinctrl_i2c3>; > status = "okay"; > > + wm8960: codec@1a { > + #sound-dai-cells = <0>; > + compatible = "wlf,wm8960"; > + reg = <0x1a>; The compatible should be the first property followed by the reg property. > + clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>; > + clock-names = "mclk"; > + wlf,shared-lrclk; > + wlf,hp-cfg = <3 2 3>; > + wlf,gpio-cfg = <1 3>; > + SPKVDD1-supply = <®_audio_pwr>; > + }; > + > pca6416: gpio@20 { > compatible = "ti,tca6416"; > reg = <0x20>; > @@ -422,6 +474,16 @@ &pwm4 { > status = "okay"; > }; > > +&sai3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_sai3>; > + assigned-clocks = <&clk IMX8MP_CLK_SAI3>; > + assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>; > + assigned-clock-rates = <12288000>; > + fsl,sai-mclk-direction-output; > + status = "okay"; > +}; > + > &snvs_pwrkey { > status = "okay"; > }; > @@ -668,6 +730,18 @@ MX8MP_IOMUXC_UART3_TXD__UART1_DCE_RTS 0x140 > >; > }; > > + pinctrl_sai3: sai3grp { > + fsl,pins = < > + MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC 0xd6 > + MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI3_TX_BCLK 0xd6 > + MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00 0xd6 > + MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00 0xd6 > + MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK 0xd6 > + MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0xd6 What is gpio04-io28 used for? > + MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29 0xd6 > + >; > + }; Regards, Marco
On 2/27/23 19:59, Marco Felsch wrote: [...] >> @@ -344,6 +384,18 @@ &i2c3 { >> pinctrl-0 = <&pinctrl_i2c3>; >> status = "okay"; >> >> + wm8960: codec@1a { >> + #sound-dai-cells = <0>; >> + compatible = "wlf,wm8960"; >> + reg = <0x1a>; > > The compatible should be the first property followed by the reg > property. See my reply to the mx8mn sound-sai-cells patch , I am not sure here. The rest is fixed in V6. >> + clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>; >> + clock-names = "mclk"; >> + wlf,shared-lrclk; >> + wlf,hp-cfg = <3 2 3>; >> + wlf,gpio-cfg = <1 3>; >> + SPKVDD1-supply = <®_audio_pwr>; >> + }; >> + >> pca6416: gpio@20 { >> compatible = "ti,tca6416"; >> reg = <0x20>; [...] >> @@ -668,6 +730,18 @@ MX8MP_IOMUXC_UART3_TXD__UART1_DCE_RTS 0x140 >> >; >> }; >> >> + pinctrl_sai3: sai3grp { >> + fsl,pins = < >> + MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC 0xd6 >> + MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI3_TX_BCLK 0xd6 >> + MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00 0xd6 >> + MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00 0xd6 >> + MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK 0xd6 >> + MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0xd6 > > What is gpio04-io28 used for? Apparently unused, dropped.
On Mon, Feb 27, 2023 at 1:37 PM Marek Vasut <marex@denx.de> wrote: > > On 2/27/23 19:59, Marco Felsch wrote: > [...] > > >> @@ -344,6 +384,18 @@ &i2c3 { > >> pinctrl-0 = <&pinctrl_i2c3>; > >> status = "okay"; > >> > >> + wm8960: codec@1a { > >> + #sound-dai-cells = <0>; > >> + compatible = "wlf,wm8960"; > >> + reg = <0x1a>; > > > > The compatible should be the first property followed by the reg > > property. > > See my reply to the mx8mn sound-sai-cells patch , I am not sure here. > The rest is fixed in V6. > > >> + clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>; > >> + clock-names = "mclk"; > >> + wlf,shared-lrclk; > >> + wlf,hp-cfg = <3 2 3>; > >> + wlf,gpio-cfg = <1 3>; > >> + SPKVDD1-supply = <®_audio_pwr>; > >> + }; > >> + > >> pca6416: gpio@20 { > >> compatible = "ti,tca6416"; > >> reg = <0x20>; > > [...] > > >> @@ -668,6 +730,18 @@ MX8MP_IOMUXC_UART3_TXD__UART1_DCE_RTS 0x140 > >> >; > >> }; > >> > >> + pinctrl_sai3: sai3grp { > >> + fsl,pins = < > >> + MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC 0xd6 > >> + MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI3_TX_BCLK 0xd6 > >> + MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00 0xd6 > >> + MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00 0xd6 > >> + MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK 0xd6 > >> + MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0xd6 > > > > What is gpio04-io28 used for? > > Apparently unused, dropped. Isn't that the headphone detect GPIO? I think simple-audio-card,hp-det-gpio can reference it. adam
On 2/28/23 03:44, Adam Ford wrote: > On Mon, Feb 27, 2023 at 1:37 PM Marek Vasut <marex@denx.de> wrote: >> >> On 2/27/23 19:59, Marco Felsch wrote: >> [...] >> >>>> @@ -344,6 +384,18 @@ &i2c3 { >>>> pinctrl-0 = <&pinctrl_i2c3>; >>>> status = "okay"; >>>> >>>> + wm8960: codec@1a { >>>> + #sound-dai-cells = <0>; >>>> + compatible = "wlf,wm8960"; >>>> + reg = <0x1a>; >>> >>> The compatible should be the first property followed by the reg >>> property. >> >> See my reply to the mx8mn sound-sai-cells patch , I am not sure here. >> The rest is fixed in V6. >> >>>> + clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>; >>>> + clock-names = "mclk"; >>>> + wlf,shared-lrclk; >>>> + wlf,hp-cfg = <3 2 3>; >>>> + wlf,gpio-cfg = <1 3>; >>>> + SPKVDD1-supply = <®_audio_pwr>; >>>> + }; >>>> + >>>> pca6416: gpio@20 { >>>> compatible = "ti,tca6416"; >>>> reg = <0x20>; >> >> [...] >> >>>> @@ -668,6 +730,18 @@ MX8MP_IOMUXC_UART3_TXD__UART1_DCE_RTS 0x140 >>>> >; >>>> }; >>>> >>>> + pinctrl_sai3: sai3grp { >>>> + fsl,pins = < >>>> + MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC 0xd6 >>>> + MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI3_TX_BCLK 0xd6 >>>> + MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00 0xd6 >>>> + MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00 0xd6 >>>> + MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK 0xd6 >>>> + MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0xd6 >>> >>> What is gpio04-io28 used for? >> >> Apparently unused, dropped. > > Isn't that the headphone detect GPIO? > > I think simple-audio-card,hp-det-gpio can reference it. Per the schematics of the MX8MP EVK, the pin is not connected on the board-to-board connector EVK side, right ?
On 2/28/23 07:43, Marek Vasut wrote: > On 2/28/23 03:44, Adam Ford wrote: >> On Mon, Feb 27, 2023 at 1:37 PM Marek Vasut <marex@denx.de> wrote: >>> >>> On 2/27/23 19:59, Marco Felsch wrote: >>> [...] >>> >>>>> @@ -344,6 +384,18 @@ &i2c3 { >>>>> pinctrl-0 = <&pinctrl_i2c3>; >>>>> status = "okay"; >>>>> >>>>> + wm8960: codec@1a { >>>>> + #sound-dai-cells = <0>; >>>>> + compatible = "wlf,wm8960"; >>>>> + reg = <0x1a>; >>>> >>>> The compatible should be the first property followed by the reg >>>> property. >>> >>> See my reply to the mx8mn sound-sai-cells patch , I am not sure here. >>> The rest is fixed in V6. >>> >>>>> + clocks = <&audio_blk_ctrl >>>>> IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>; >>>>> + clock-names = "mclk"; >>>>> + wlf,shared-lrclk; >>>>> + wlf,hp-cfg = <3 2 3>; >>>>> + wlf,gpio-cfg = <1 3>; >>>>> + SPKVDD1-supply = <®_audio_pwr>; >>>>> + }; >>>>> + >>>>> pca6416: gpio@20 { >>>>> compatible = "ti,tca6416"; >>>>> reg = <0x20>; >>> >>> [...] >>> >>>>> @@ -668,6 +730,18 @@ MX8MP_IOMUXC_UART3_TXD__UART1_DCE_RTS 0x140 >>>>> >; >>>>> }; >>>>> >>>>> + pinctrl_sai3: sai3grp { >>>>> + fsl,pins = < >>>>> + >>>>> MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC 0xd6 >>>>> + >>>>> MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI3_TX_BCLK 0xd6 >>>>> + >>>>> MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00 0xd6 >>>>> + >>>>> MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00 0xd6 >>>>> + >>>>> MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK 0xd6 >>>>> + >>>>> MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0xd6 >>>> >>>> What is gpio04-io28 used for? >>> >>> Apparently unused, dropped. >> >> Isn't that the headphone detect GPIO? >> >> I think simple-audio-card,hp-det-gpio can reference it. > > Per the schematics of the MX8MP EVK, the pin is not connected on the > board-to-board connector EVK side, right ? Er, correction, that's AUD_NINT, which is WM8960 GPIO1 .
On Tue, Feb 28, 2023 at 12:48 AM Marek Vasut <marex@denx.de> wrote: > > On 2/28/23 07:43, Marek Vasut wrote: > > On 2/28/23 03:44, Adam Ford wrote: > >> On Mon, Feb 27, 2023 at 1:37 PM Marek Vasut <marex@denx.de> wrote: > >>> > >>> On 2/27/23 19:59, Marco Felsch wrote: > >>> [...] > >>> > >>>>> @@ -344,6 +384,18 @@ &i2c3 { > >>>>> pinctrl-0 = <&pinctrl_i2c3>; > >>>>> status = "okay"; > >>>>> > >>>>> + wm8960: codec@1a { > >>>>> + #sound-dai-cells = <0>; > >>>>> + compatible = "wlf,wm8960"; > >>>>> + reg = <0x1a>; > >>>> > >>>> The compatible should be the first property followed by the reg > >>>> property. > >>> > >>> See my reply to the mx8mn sound-sai-cells patch , I am not sure here. > >>> The rest is fixed in V6. > >>> > >>>>> + clocks = <&audio_blk_ctrl > >>>>> IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>; > >>>>> + clock-names = "mclk"; > >>>>> + wlf,shared-lrclk; > >>>>> + wlf,hp-cfg = <3 2 3>; > >>>>> + wlf,gpio-cfg = <1 3>; > >>>>> + SPKVDD1-supply = <®_audio_pwr>; > >>>>> + }; > >>>>> + > >>>>> pca6416: gpio@20 { > >>>>> compatible = "ti,tca6416"; > >>>>> reg = <0x20>; > >>> > >>> [...] > >>> > >>>>> @@ -668,6 +730,18 @@ MX8MP_IOMUXC_UART3_TXD__UART1_DCE_RTS 0x140 > >>>>> >; > >>>>> }; > >>>>> > >>>>> + pinctrl_sai3: sai3grp { > >>>>> + fsl,pins = < > >>>>> + > >>>>> MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC 0xd6 > >>>>> + > >>>>> MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI3_TX_BCLK 0xd6 > >>>>> + > >>>>> MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00 0xd6 > >>>>> + > >>>>> MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00 0xd6 > >>>>> + > >>>>> MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK 0xd6 > >>>>> + > >>>>> MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0xd6 > >>>> > >>>> What is gpio04-io28 used for? > >>> > >>> Apparently unused, dropped. > >> > >> Isn't that the headphone detect GPIO? > >> > >> I think simple-audio-card,hp-det-gpio can reference it. > > > > Per the schematics of the MX8MP EVK, the pin is not connected on the > > board-to-board connector EVK side, right ? > > Er, correction, that's AUD_NINT, which is WM8960 GPIO1 . I only went by NXP's downstream device tree. I didn't have the schematics in front of me. Sorry for the noise. adam
On 2/28/23 12:29, Adam Ford wrote: > On Tue, Feb 28, 2023 at 12:48 AM Marek Vasut <marex@denx.de> wrote: >> >> On 2/28/23 07:43, Marek Vasut wrote: >>> On 2/28/23 03:44, Adam Ford wrote: >>>> On Mon, Feb 27, 2023 at 1:37 PM Marek Vasut <marex@denx.de> wrote: >>>>> >>>>> On 2/27/23 19:59, Marco Felsch wrote: >>>>> [...] >>>>> >>>>>>> @@ -344,6 +384,18 @@ &i2c3 { >>>>>>> pinctrl-0 = <&pinctrl_i2c3>; >>>>>>> status = "okay"; >>>>>>> >>>>>>> + wm8960: codec@1a { >>>>>>> + #sound-dai-cells = <0>; >>>>>>> + compatible = "wlf,wm8960"; >>>>>>> + reg = <0x1a>; >>>>>> >>>>>> The compatible should be the first property followed by the reg >>>>>> property. >>>>> >>>>> See my reply to the mx8mn sound-sai-cells patch , I am not sure here. >>>>> The rest is fixed in V6. >>>>> >>>>>>> + clocks = <&audio_blk_ctrl >>>>>>> IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>; >>>>>>> + clock-names = "mclk"; >>>>>>> + wlf,shared-lrclk; >>>>>>> + wlf,hp-cfg = <3 2 3>; >>>>>>> + wlf,gpio-cfg = <1 3>; >>>>>>> + SPKVDD1-supply = <®_audio_pwr>; >>>>>>> + }; >>>>>>> + >>>>>>> pca6416: gpio@20 { >>>>>>> compatible = "ti,tca6416"; >>>>>>> reg = <0x20>; >>>>> >>>>> [...] >>>>> >>>>>>> @@ -668,6 +730,18 @@ MX8MP_IOMUXC_UART3_TXD__UART1_DCE_RTS 0x140 >>>>>>> >; >>>>>>> }; >>>>>>> >>>>>>> + pinctrl_sai3: sai3grp { >>>>>>> + fsl,pins = < >>>>>>> + >>>>>>> MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC 0xd6 >>>>>>> + >>>>>>> MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI3_TX_BCLK 0xd6 >>>>>>> + >>>>>>> MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00 0xd6 >>>>>>> + >>>>>>> MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00 0xd6 >>>>>>> + >>>>>>> MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK 0xd6 >>>>>>> + >>>>>>> MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0xd6 >>>>>> >>>>>> What is gpio04-io28 used for? >>>>> >>>>> Apparently unused, dropped. >>>> >>>> Isn't that the headphone detect GPIO? >>>> >>>> I think simple-audio-card,hp-det-gpio can reference it. >>> >>> Per the schematics of the MX8MP EVK, the pin is not connected on the >>> board-to-board connector EVK side, right ? >> >> Er, correction, that's AUD_NINT, which is WM8960 GPIO1 . > > I only went by NXP's downstream device tree. I didn't have the > schematics in front of me. Sorry for the noise. But you and Marco were right in that I had the regulator pinmux wrong (fixed in V6)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts index 7816853162b3f..f2285ed9f70b1 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts @@ -40,6 +40,15 @@ pcie0_refclk: pcie0-refclk { clock-frequency = <100000000>; }; + reg_audio_pwr: regulator-audio-pwr { + compatible = "regulator-fixed"; + regulator-name = "audio-pwr"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + reg_can1_stby: regulator-can1-stby { compatible = "regulator-fixed"; regulator-name = "can1-stby"; @@ -83,6 +92,37 @@ reg_usdhc2_vmmc: regulator-usdhc2 { gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; enable-active-high; }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "wm8960-audio"; + simple-audio-card,format = "i2s"; + simple-audio-card,frame-master = <&cpudai>; + simple-audio-card,bitclock-master = <&cpudai>; + simple-audio-card,widgets = + "Headphone", "Headphone Jack", + "Speaker", "External Speaker", + "Microphone", "Mic Jack"; + simple-audio-card,routing = + "Headphone Jack", "HP_L", + "Headphone Jack", "HP_R", + "External Speaker", "SPK_LP", + "External Speaker", "SPK_LN", + "External Speaker", "SPK_RP", + "External Speaker", "SPK_RN", + "LINPUT1", "Mic Jack", + "LINPUT3", "Mic Jack", + "Mic Jack", "MICB"; + + cpudai: simple-audio-card,cpu { + sound-dai = <&sai3>; + }; + + simple-audio-card,codec { + sound-dai = <&wm8960>; + }; + + }; }; &flexspi { @@ -344,6 +384,18 @@ &i2c3 { pinctrl-0 = <&pinctrl_i2c3>; status = "okay"; + wm8960: codec@1a { + #sound-dai-cells = <0>; + compatible = "wlf,wm8960"; + reg = <0x1a>; + clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>; + clock-names = "mclk"; + wlf,shared-lrclk; + wlf,hp-cfg = <3 2 3>; + wlf,gpio-cfg = <1 3>; + SPKVDD1-supply = <®_audio_pwr>; + }; + pca6416: gpio@20 { compatible = "ti,tca6416"; reg = <0x20>; @@ -422,6 +474,16 @@ &pwm4 { status = "okay"; }; +&sai3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai3>; + assigned-clocks = <&clk IMX8MP_CLK_SAI3>; + assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>; + assigned-clock-rates = <12288000>; + fsl,sai-mclk-direction-output; + status = "okay"; +}; + &snvs_pwrkey { status = "okay"; }; @@ -668,6 +730,18 @@ MX8MP_IOMUXC_UART3_TXD__UART1_DCE_RTS 0x140 >; }; + pinctrl_sai3: sai3grp { + fsl,pins = < + MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC 0xd6 + MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI3_TX_BCLK 0xd6 + MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00 0xd6 + MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00 0xd6 + MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK 0xd6 + MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0xd6 + MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29 0xd6 + >; + }; + pinctrl_uart2: uart2grp { fsl,pins = < MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x140