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arm64: dts: imx8ulp-evk: Add bt-sco sound card support 

Add bt-sco sound card, which is used by BT HFP case.
It supports wb profile as default

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
pull/1083/head
Shengjiu Wang 2024-10-22 13:29:18 +08:00 committed by Shawn Guo
parent 28879c0c09
commit 9fc7610930
1 changed files with 43 additions and 0 deletions
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43
arch/arm64/boot/dts/freescale/imx8ulp-evk.dts
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@ -11,6 +11,11 @@
model = "NXP i.MX8ULP EVK";
compatible = "fsl,imx8ulp-evk", "fsl,imx8ulp";
bt_sco_codec: bt-sco-codec {
#sound-dai-cells = <1>;
compatible = "linux,bt-sco";
};
chosen {
stdout-path = &lpuart5;
};
@ -83,6 +88,25 @@
clock-output-names = "ext_ts_clk";
#clock-cells = <0>;
};
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 = <&sai5>;
dai-tdm-slot-num = <2>;
dai-tdm-slot-width = <16>;
};
simple-audio-card,codec {
sound-dai = <&bt_sco_codec 1>;
};
};
};
&cm33 {
@ -153,6 +177,16 @@
};
};
&sai5 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&pinctrl_sai5>;
pinctrl-1 = <&pinctrl_sai5>;
assigned-clocks = <&cgc1 IMX8ULP_CLK_SAI5_SEL>;
assigned-clock-parents = <&cgc1 IMX8ULP_CLK_SPLL3_PFD1_DIV1>;
fsl,dataline = <1 0x08 0x01>;
status = "okay";
};
&usbotg1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb1>;
@ -282,6 +316,15 @@
>;
};
pinctrl_sai5: sai5grp {
fsl,pins = <
MX8ULP_PAD_PTF26__I2S5_TX_BCLK 0x43
MX8ULP_PAD_PTF27__I2S5_TX_FS 0x43
MX8ULP_PAD_PTF28__I2S5_TXD0 0x43
MX8ULP_PAD_PTF24__I2S5_RXD3 0x43
>;
};
pinctrl_typec1: typec1grp {
fsl,pins = <
MX8ULP_PAD_PTF3__PTF3 0x3