arm64: dts: imx93-11x11-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>

diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
index 2597c5b2eacb4b721b1c342b4de0fcc1b62cc1cd..b2e298dc90679b746c7d72f1c6a9237fc08366e6 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
@@ -80,6 +80,30 @@
                off-on-delay-us = <12000>;
                enable-active-high;
        };
+
+       bt_sco_codec: bt-sco-codec {
+               compatible = "linux,bt-sco";
+               #sound-dai-cells = <1>;
+       };
+
+       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 = <&sai1>;
+                       dai-tdm-slot-num = <2>;
+                       dai-tdm-slot-width = <16>;
+               };
+
+               simple-audio-card,codec {
+                       sound-dai = <&bt_sco_codec 1>;
+               };
+       };
 };
 
 &adc1 {
@@ -341,6 +365,17 @@
        status = "okay";
 };
 
+&sai1 {
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&pinctrl_sai1>;
+       pinctrl-1 = <&pinctrl_sai1_sleep>;
+       assigned-clocks = <&clk IMX93_CLK_SAI1>;
+       assigned-clock-parents = <&clk IMX93_CLK_AUDIO_PLL>;
+       assigned-clock-rates = <12288000>;
+       fsl,sai-mclk-direction-output;
+       status = "okay";
+};
+
 &usbotg1 {
        dr_mode = "otg";
        hnp-disable;
@@ -524,6 +559,24 @@
                >;
        };
 
+       pinctrl_sai1: sai1grp {
+               fsl,pins = <
+                       MX93_PAD_SAI1_TXC__SAI1_TX_BCLK                 0x31e
+                       MX93_PAD_SAI1_TXFS__SAI1_TX_SYNC                0x31e
+                       MX93_PAD_SAI1_TXD0__SAI1_TX_DATA00              0x31e
+                       MX93_PAD_SAI1_RXD0__SAI1_RX_DATA00              0x31e
+               >;
+       };
+
+       pinctrl_sai1_sleep: sai1sleepgrp {
+               fsl,pins = <
+                       MX93_PAD_SAI1_TXC__GPIO1_IO12                   0x51e
+                       MX93_PAD_SAI1_TXFS__GPIO1_IO11                  0x51e
+                       MX93_PAD_SAI1_TXD0__GPIO1_IO13                  0x51e
+                       MX93_PAD_SAI1_RXD0__GPIO1_IO14                  0x51e
+               >;
+       };
+
        /* need to config the SION for data and cmd pad, refer to ERR052021 */
        pinctrl_usdhc1: usdhc1grp {
                fsl,pins = <