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MLK-24342 arm64: dts: imx8mn-evk: enable bt hsp for nxp 88w8987

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Enable nxp 88w8987 bluetooth HSP.
Note:
- 88w8987 bt i2s only support pcm mode A.

Reviewed-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
This commit is contained in:
Fugang Duan 2020-06-10 18:02:41 +08:00
parent a93e76030c
commit d07cf6a7eb
1 changed files with 43 additions and 0 deletions
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43
arch/arm64/boot/dts/freescale/imx8mn-evk.dts
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@ -88,6 +88,30 @@
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 = "dsp_a";
simple-audio-card,bitclock-inversion;
simple-audio-card,frame-master = <&btcpu>;
simple-audio-card,bitclock-master = <&btcpu>;
btcpu: simple-audio-card,cpu {
sound-dai = <&sai2>;
dai-tdm-slot-num = <2>;
dai-tdm-slot-width = <16>;
};
simple-audio-card,codec {
sound-dai = <&bt_sco_codec>;
};
};
sound-wm8524 {
compatible = "fsl,imx-audio-wm8524";
model = "wm8524-audio";
@ -259,6 +283,15 @@
>;
};
pinctrl_sai2: sai2grp {
fsl,pins = <
MX8MN_IOMUXC_SAI2_TXC_SAI2_TX_BCLK 0xd6
MX8MN_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC 0xd6
MX8MN_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0 0xd6
MX8MN_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0 0xd6
>;
};
pinctrl_sai3: sai3grp {
fsl,pins = <
MX8MN_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0xd6
@ -843,6 +876,16 @@
status = "okay";
};
&sai2 {
#sound-dai-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai2>;
assigned-clocks = <&clk IMX8MN_CLK_SAI2>;
assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>;
assigned-clock-rates = <24576000>;
status = "okay";
};
&sai5 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai5>;