diff options
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts index afea110b70a3..304c28034ddf 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts @@ -43,6 +43,35 @@ states = <1000000 0x0 900000 0x1>; }; + + wm8524: audio-codec { + #sound-dai-cells = <0>; + compatible = "wlf,wm8524"; + wlf,mute-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; + }; + + sound-wm8524 { + compatible = "simple-audio-card"; + simple-audio-card,name = "wm8524-audio"; + simple-audio-card,format = "i2s"; + simple-audio-card,frame-master = <&cpudai>; + simple-audio-card,bitclock-master = <&cpudai>; + simple-audio-card,widgets = + "Line", "Left Line Out Jack", + "Line", "Right Line Out Jack"; + simple-audio-card,routing = + "Left Line Out Jack", "LINEVOUTL", + "Right Line Out Jack", "LINEVOUTR"; + + cpudai: simple-audio-card,cpu { + sound-dai = <&sai2>; + }; + + link_codec: simple-audio-card,codec { + sound-dai = <&wm8524>; + clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>; + }; + }; }; &A53_0 { @@ -80,6 +109,15 @@ }; }; +&sai2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai2>; + assigned-clocks = <&clk IMX8MQ_CLK_SAI2>; + assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>; + assigned-clock-rates = <24576000>; + status = "okay"; +}; + &i2c1 { clock-frequency = <100000>; pinctrl-names = "default"; @@ -283,6 +321,16 @@ >; }; + pinctrl_sai2: sai2grp { + fsl,pins = < + MX8MQ_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC 0xd6 + MX8MQ_IOMUXC_SAI2_TXC_SAI2_TX_BCLK 0xd6 + MX8MQ_IOMUXC_SAI2_MCLK_SAI2_MCLK 0xd6 + MX8MQ_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0 0xd6 + MX8MQ_IOMUXC_GPIO1_IO08_GPIO1_IO8 0xd6 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX 0x49 |