arm64: dts: imx93-9x9-qsb: Enable sound-wm8962 sound card

Add wm8962 sound card which connects to sai3. The connection
of SAI3 and wm8962 is controlled by PCAL6524HEAZ module, add
gpio-hog for it.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts b/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts
index d7ea2a8..ac6a3dd 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts
@@ -68,6 +68,15 @@
                regulator-max-microvolt = <1800000>;
        };
 
+       reg_audio_pwr: regulator-audio-pwr {
+               compatible = "regulator-fixed";
+               regulator-name = "audio-pwr";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               gpio = <&pcal6524 16 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+       };
+
        reg_rpi_3v3: regulator-rpi {
                compatible = "regulator-fixed";
                regulator-name = "VDD_RPI_3V3";
@@ -88,6 +97,22 @@
                enable-active-high;
                off-on-delay-us = <12000>;
        };
+
+       sound-wm8962 {
+               compatible = "fsl,imx-audio-wm8962";
+               model = "wm8962-audio";
+               audio-cpu = <&sai3>;
+               audio-codec = <&wm8962>;
+               hp-det-gpio = <&pcal6524 4 GPIO_ACTIVE_HIGH>;
+               audio-routing =
+                       "Headphone Jack", "HPOUTL",
+                       "Headphone Jack", "HPOUTR",
+                       "Ext Spk", "SPKOUTL",
+                       "Ext Spk", "SPKOUTR",
+                       "AMIC", "MICBIAS",
+                       "IN3R", "AMIC",
+                       "IN1R", "AMIC";
+       };
 };
 
 &adc1 {
@@ -136,6 +161,28 @@
        pinctrl-0 = <&pinctrl_lpi2c1>;
        status = "okay";
 
+       wm8962: audio-codec@1a {
+               compatible = "wlf,wm8962";
+               reg = <0x1a>;
+               clocks = <&clk IMX93_CLK_SAI3_GATE>;
+               DCVDD-supply = <&reg_audio_pwr>;
+               DBVDD-supply = <&reg_audio_pwr>;
+               AVDD-supply = <&reg_audio_pwr>;
+               CPVDD-supply = <&reg_audio_pwr>;
+               MICVDD-supply = <&reg_audio_pwr>;
+               PLLVDD-supply = <&reg_audio_pwr>;
+               SPKVDD1-supply = <&reg_audio_pwr>;
+               SPKVDD2-supply = <&reg_audio_pwr>;
+               gpio-cfg = <
+                       0x0000 /* 0:Default */
+                       0x0000 /* 1:Default */
+                       0x0000 /* 2:FN_DMICCLK */
+                       0x0000 /* 3:Default */
+                       0x0000 /* 4:FN_DMICCDAT */
+                       0x0000 /* 5:Default */
+               >;
+       };
+
        ptn5110: tcpc@50 {
                compatible = "nxp,ptn5110", "tcpci";
                reg = <0x50>;
@@ -194,6 +241,12 @@
                interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_pcal6524>;
+
+               exp-sel-hog {
+                       gpio-hog;
+                       gpios = <22 GPIO_ACTIVE_HIGH>;
+                       output-low;
+               };
        };
 
        pmic@25 {
@@ -286,6 +339,17 @@
        status = "okay";
 };
 
+&sai3 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_sai3>;
+       assigned-clocks = <&clk IMX93_CLK_SAI3>;
+       assigned-clock-parents = <&clk IMX93_CLK_AUDIO_PLL>;
+       assigned-clock-rates = <12288000>;
+       fsl,sai-mclk-direction-output;
+       fsl,sai-synchronous-rx;
+       status = "okay";
+};
+
 &usbotg1 {
        dr_mode = "otg";
        hnp-disable;
@@ -443,6 +507,16 @@
                >;
        };
 
+       pinctrl_sai3: sai3grp {
+               fsl,pins = <
+                       MX93_PAD_GPIO_IO12__SAI3_RX_SYNC                0x31e
+                       MX93_PAD_GPIO_IO18__SAI3_RX_BCLK                0x31e
+                       MX93_PAD_GPIO_IO17__SAI3_MCLK                   0x31e
+                       MX93_PAD_GPIO_IO19__SAI3_TX_DATA00              0x31e
+                       MX93_PAD_GPIO_IO20__SAI3_RX_DATA00              0x31e
+               >;
+       };
+
        pinctrl_usdhc2_gpio: usdhc2gpiogrp {
                fsl,pins = <
                        MX93_PAD_SD2_CD_B__GPIO3_IO00           0x31e