diff options
author | Shengjiu Wang <shengjiu.wang@nxp.com> | 2020-03-23 15:17:15 +0800 |
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committer | Shengjiu Wang <shengjiu.wang@nxp.com> | 2020-03-23 17:43:57 +0800 |
commit | 614ecd7e6c6ddf3c3beb0f1434e9d6f5c9ee2e97 (patch) | |
tree | c1917510ee213f3606c617b971c1bc450ec4e7a8 /arch/arm64/boot/dts/freescale/imx8mm-evk.dts | |
parent | 10f61ee0a5b4c05fd22ea9301d5735a740392d67 (diff) |
MLK-23653-2: arm64: dts: imx8mm-evk: enable sound card for bt-sco
enable sound card for bt-sco
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Viorel Suman <viorel.suman@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mm-evk.dts')
-rwxr-xr-x | arch/arm64/boot/dts/freescale/imx8mm-evk.dts | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts index 02f2faaa9720..4f528a67de20 100755 --- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts @@ -94,6 +94,30 @@ wlf,mute-gpios = <&gpio5 21 GPIO_ACTIVE_LOW>; }; + bt_sco_codec: bt_sco_codec { + #sound-dai-cells = <0>; + compatible = "linux,bt-sco"; + }; + + sound-bt-sco { + compatible = "simple-audio-card"; + simple-audio-card,name = "bt-sco-audio"; + simple-audio-card,format = "i2s"; + simple-audio-card,bitclock-inversion; + simple-audio-card,frame-master = <&btcodec>; + simple-audio-card,bitclock-master = <&btcodec>; + + simple-audio-card,cpu { + sound-dai = <&sai2>; + dai-tdm-slot-num = <2>; + dai-tdm-slot-width = <16>; + }; + + btcodec: simple-audio-card,codec { + sound-dai = <&bt_sco_codec>; + }; + }; + sound-wm8524 { compatible = "simple-audio-card"; simple-audio-card,name = "wm8524-audio"; @@ -217,6 +241,16 @@ status = "okay"; }; +&sai2 { + #sound-dai-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai2>; + assigned-clocks = <&clk IMX8MM_CLK_SAI2>; + assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>; + assigned-clock-rates = <24576000>; + status = "okay"; +}; + &sai1 { pinctrl-names = "default", "dsd"; pinctrl-0 = <&pinctrl_sai1>; @@ -725,6 +759,15 @@ >; }; + pinctrl_sai2: sai2grp { + fsl,pins = < + MX8MM_IOMUXC_SAI2_TXC_SAI2_TX_BCLK 0xd6 + MX8MM_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC 0xd6 + MX8MM_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0 0xd6 + MX8MM_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0 0xd6 + >; + }; + pinctrl_sai3: sai3grp { fsl,pins = < MX8MM_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0xd6 |