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authorFugang Duan <fugang.duan@nxp.com>2020-09-22 15:52:39 +0800
committerDong Aisheng <aisheng.dong@nxp.com>2021-11-02 16:50:36 +0800
commit7e4fc5048427d7c5cc3f745e77143009897ff553 (patch)
treece9feb656c7fcc5c8f5acb33ece455dcd6453b69 /arch/arm64/boot/dts/freescale/imx8mp-evk.dts
parent68916e23899576993690bbf5af102141bdb1f01f (diff)
MLK-24352-04 arm64: dts: imx8mp-evk: enable bt hsp for nxp 88w8997
Enable nxp 88w8997 bluetooth HSP for imx8mp evk board. Reviewed-by: Shengjiu Wang <shengjiu.wang@nxp.com> Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mp-evk.dts')
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mp-evk.dts43
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index 9e7fb2b48006..edf505f303b7 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -77,6 +77,30 @@
regulator-always-on;
};
+ bt_sco_codec: bt_sco_codec {
+ #sound-dai-cells = <1>;
+ 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 1>;
+ };
+ };
+
sound-hdmi {
compatible = "fsl,imx-audio-hdmi";
model = "audio-hdmi";
@@ -629,6 +653,16 @@
status = "okay";
};
+&sai2 {
+ #sound-dai-cells = <0>;
+ 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>;
+ status = "okay";
+};
+
&sai3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai3>;
@@ -916,6 +950,15 @@
>;
};
+ pinctrl_sai2: sai2grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SAI2_TXC__AUDIOMIX_SAI2_TX_BCLK 0xd6
+ MX8MP_IOMUXC_SAI2_TXFS__AUDIOMIX_SAI2_TX_SYNC 0xd6
+ MX8MP_IOMUXC_SAI2_TXD0__AUDIOMIX_SAI2_TX_DATA00 0xd6
+ MX8MP_IOMUXC_SAI2_RXD0__AUDIOMIX_SAI2_RX_DATA00 0xd6
+ >;
+ };
+
pinctrl_sai3: sai3grp {
fsl,pins = <
MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC 0xd6