| Message ID | 1703136188-7222-1-git-send-email-shengjiu.wang@nxp.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/2] arm64: dts: imx8mm-evk: Add PDM micphone sound card support | expand |
On Thu, Dec 21, 2023 at 01:23:07PM +0800, Shengjiu Wang wrote: > Add PDM micphone sound card support, configure the pinmux. > > This sound card supports recording sound from PDM micphone > and convert the PDM format data to PCM data. > > Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> > --- > arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi | 34 +++++++++++++++++++ > 1 file changed, 34 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi > index b53104ed8919..9679786dac51 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi > @@ -151,6 +151,18 @@ simple-audio-card,codec { > clocks = <&clk IMX8MM_CLK_SAI3_ROOT>; > }; > }; > + > + sound-micfil { > + compatible = "fsl,imx-audio-card"; > + model = "micfil-audio"; Have a newline between properties and child node. > + pri-dai-link { > + link-name = "micfil hifi"; > + format = "i2s"; Ditto Shawn > + cpu { > + sound-dai = <&micfil>; > + }; > + }; > + }; > }; > > &A53_0 { > @@ -434,6 +446,16 @@ &lcdif { > status = "okay"; > }; > > +&micfil { > + #sound-dai-cells = <0>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pdm>; > + assigned-clocks = <&clk IMX8MM_CLK_PDM>; > + assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>; > + assigned-clock-rates = <196608000>; > + status = "okay"; > +}; > + > &mipi_csi { > status = "okay"; > > @@ -636,6 +658,18 @@ MX8MM_IOMUXC_GPIO1_IO05_GPIO1_IO5 0x41 > >; > }; > > + pinctrl_pdm: pdmgrp { > + fsl,pins = < > + MX8MM_IOMUXC_SAI5_MCLK_SAI5_MCLK 0xd6 > + MX8MM_IOMUXC_SAI5_RXC_PDM_CLK 0xd6 > + MX8MM_IOMUXC_SAI5_RXFS_SAI5_RX_SYNC 0xd6 > + MX8MM_IOMUXC_SAI5_RXD0_PDM_DATA0 0xd6 > + MX8MM_IOMUXC_SAI5_RXD1_PDM_DATA1 0xd6 > + MX8MM_IOMUXC_SAI5_RXD2_PDM_DATA2 0xd6 > + MX8MM_IOMUXC_SAI5_RXD3_PDM_DATA3 0xd6 > + >; > + }; > + > pinctrl_pmic: pmicirqgrp { > fsl,pins = < > MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x141 > -- > 2.34.1 >
> > Add PDM micphone sound card support, configure the pinmux. > > > > This sound card supports recording sound from PDM micphone and > convert > > the PDM format data to PCM data. > > > > Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> > > --- > > arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi | 34 > > +++++++++++++++++++ > > 1 file changed, 34 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi > > b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi > > index b53104ed8919..9679786dac51 100644 > > --- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi > > +++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi > > @@ -151,6 +151,18 @@ simple-audio-card,codec { > > clocks = <&clk IMX8MM_CLK_SAI3_ROOT>; > > }; > > }; > > + > > + sound-micfil { > > + compatible = "fsl,imx-audio-card"; > > + model = "micfil-audio"; > > Have a newline between properties and child node. > > > + pri-dai-link { > > + link-name = "micfil hifi"; > > + format = "i2s"; > > Ditto > Ok, will update in v2. Best regards Wang shengjiu > Shawn > > > + cpu { > > + sound-dai = <&micfil>; > > + }; > > + }; > > + }; > > }; > > > > &A53_0 { > > @@ -434,6 +446,16 @@ &lcdif { > > status = "okay"; > > }; > > > > +&micfil { > > + #sound-dai-cells = <0>; > > + pinctrl-names = "default"; > > + pinctrl-0 = <&pinctrl_pdm>; > > + assigned-clocks = <&clk IMX8MM_CLK_PDM>; > > + assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>; > > + assigned-clock-rates = <196608000>; > > + status = "okay"; > > +}; > > + > > &mipi_csi { > > status = "okay"; > > > > @@ -636,6 +658,18 @@ MX8MM_IOMUXC_GPIO1_IO05_GPIO1_IO5 > 0x41 > > >; > > }; > > > > + pinctrl_pdm: pdmgrp { > > + fsl,pins = < > > + MX8MM_IOMUXC_SAI5_MCLK_SAI5_MCLK 0xd6 > > + MX8MM_IOMUXC_SAI5_RXC_PDM_CLK 0xd6 > > + MX8MM_IOMUXC_SAI5_RXFS_SAI5_RX_SYNC 0xd6 > > + MX8MM_IOMUXC_SAI5_RXD0_PDM_DATA0 0xd6 > > + MX8MM_IOMUXC_SAI5_RXD1_PDM_DATA1 0xd6 > > + MX8MM_IOMUXC_SAI5_RXD2_PDM_DATA2 0xd6 > > + MX8MM_IOMUXC_SAI5_RXD3_PDM_DATA3 0xd6 > > + >; > > + }; > > + > > pinctrl_pmic: pmicirqgrp { > > fsl,pins = < > > MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x141 > > -- > > 2.34.1 > >
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi index b53104ed8919..9679786dac51 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi @@ -151,6 +151,18 @@ simple-audio-card,codec { clocks = <&clk IMX8MM_CLK_SAI3_ROOT>; }; }; + + sound-micfil { + compatible = "fsl,imx-audio-card"; + model = "micfil-audio"; + pri-dai-link { + link-name = "micfil hifi"; + format = "i2s"; + cpu { + sound-dai = <&micfil>; + }; + }; + }; }; &A53_0 { @@ -434,6 +446,16 @@ &lcdif { status = "okay"; }; +&micfil { + #sound-dai-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pdm>; + assigned-clocks = <&clk IMX8MM_CLK_PDM>; + assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>; + assigned-clock-rates = <196608000>; + status = "okay"; +}; + &mipi_csi { status = "okay"; @@ -636,6 +658,18 @@ MX8MM_IOMUXC_GPIO1_IO05_GPIO1_IO5 0x41 >; }; + pinctrl_pdm: pdmgrp { + fsl,pins = < + MX8MM_IOMUXC_SAI5_MCLK_SAI5_MCLK 0xd6 + MX8MM_IOMUXC_SAI5_RXC_PDM_CLK 0xd6 + MX8MM_IOMUXC_SAI5_RXFS_SAI5_RX_SYNC 0xd6 + MX8MM_IOMUXC_SAI5_RXD0_PDM_DATA0 0xd6 + MX8MM_IOMUXC_SAI5_RXD1_PDM_DATA1 0xd6 + MX8MM_IOMUXC_SAI5_RXD2_PDM_DATA2 0xd6 + MX8MM_IOMUXC_SAI5_RXD3_PDM_DATA3 0xd6 + >; + }; + pinctrl_pmic: pmicirqgrp { fsl,pins = < MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x141
Add PDM micphone sound card support, configure the pinmux. This sound card supports recording sound from PDM micphone and convert the PDM format data to PCM data. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> --- arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi | 34 +++++++++++++++++++ 1 file changed, 34 insertions(+)