diff options
Diffstat (limited to 'src/arm64/freescale/imx8mp-msc-sm2s-ep1.dts')
| -rw-r--r-- | src/arm64/freescale/imx8mp-msc-sm2s-ep1.dts | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/arm64/freescale/imx8mp-msc-sm2s-ep1.dts b/src/arm64/freescale/imx8mp-msc-sm2s-ep1.dts index 470ff8e31e32..64d522c71a44 100644 --- a/src/arm64/freescale/imx8mp-msc-sm2s-ep1.dts +++ b/src/arm64/freescale/imx8mp-msc-sm2s-ep1.dts @@ -14,6 +14,67 @@ compatible = "avnet,sm2s-imx8mp-14N0600E-ep1", "avnet,sm2s-imx8mp-14N0600E", "avnet,sm2s-imx8mp", "fsl,imx8mp"; + + reg_vcc_3v3_audio: 3v3-audio-regulator { + compatible = "regulator-fixed"; + regulator-name = "VCC_3V3_AUD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reg_vcc_1v8_audio: 1v8-audio-regulator { + compatible = "regulator-fixed"; + regulator-name = "VCC_1V8_AUD"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "sgtl5000-audio"; + simple-audio-card,format = "i2s"; + simple-audio-card,frame-master = <&codec_dai>; + simple-audio-card,bitclock-master = <&codec_dai>; + + simple-audio-card,cpu { + sound-dai = <&sai2>; + }; + + codec_dai: simple-audio-card,codec { + sound-dai = <&sgtl5000>; + }; + }; +}; + +&i2c1 { + sgtl5000: audio-codec@a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + + assigned-clocks = <&clk IMX8MP_CLK_CLKOUT1_SEL>; + assigned-clock-parents = <&clk IMX8MP_CLK_24M>; + assigned-clock-rates = <24000000>; + clocks = <&clk IMX8MP_CLK_CLKOUT1>; + clock-names = "mclk"; + #sound-dai-cells = <0>; + + VDDA-supply = <®_vcc_3v3_audio>; + VDDD-supply = <®_vcc_1v8_audio>; + VDDIO-supply = <®_vcc_1v8_audio>; + }; +}; + +/* I2S-0 = sai2 */ +&sai2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai2>; + + assigned-clocks = <&clk IMX8MP_CLK_SAI2>; + assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>; + assigned-clock-rates = <12288000>; + + fsl,sai-mclk-direction-output; + status = "okay"; }; &flexcan1 { @@ -32,6 +93,15 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_smarc_gpio>; + pinctrl_sai2: sai2grp { + fsl,pins = < + MX8MP_IOMUXC_SAI2_TXFS__AUDIOMIX_SAI2_TX_SYNC 0xd6 + MX8MP_IOMUXC_SAI2_TXC__AUDIOMIX_SAI2_TX_BCLK 0xd6 + MX8MP_IOMUXC_SAI2_RXD0__AUDIOMIX_SAI2_RX_DATA00 0xd6 + MX8MP_IOMUXC_SAI2_TXD0__AUDIOMIX_SAI2_TX_DATA00 0xd6 + >; + }; + pinctrl_smarc_gpio: smarcgpiosgrp { fsl,pins = <MX8MP_IOMUXC_GPIO1_IO11__GPIO1_IO11 0x19>, /* GPIO0 */ |