diff --git a/arch/arm64/boot/dts/ti/k3-am62p5-var-som.dtsi b/arch/arm64/boot/dts/ti/k3-am62p5-var-som.dtsi index b93372f22732..aba72d0b767c 100644 --- a/arch/arm64/boot/dts/ti/k3-am62p5-var-som.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62p5-var-som.dtsi @@ -112,6 +112,38 @@ reg_3v3_phy: regulator-3v3-phy { enable-active-high; regulator-always-on; }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,bitclock-master = <&codec_dai>; + simple-audio-card,format = "dsp_b"; + simple-audio-card,frame-master = <&codec_dai>; + simple-audio-card,name = "wm8904-audio"; + simple-audio-card,mclk-fs = <256>; + simple-audio-card,routing = + "Headphone Jack", "HPOUTL", + "Headphone Jack", "HPOUTR", + "IN2L", "Line In Jack", + "IN2R", "Line In Jack", + "IN1L", "Microphone Jack", + "IN1R", "Microphone Jack"; + simple-audio-card,widgets = + "Microphone", "Microphone Jack", + "Headphone", "Headphone Jack", + "Line", "Line In Jack"; + + codec_dai: simple-audio-card,codec { + sound-dai = <&wm8904>; + }; + + simple-audio-card,cpu { + sound-dai = <&mcasp1>; + }; + }; +}; + +&audio_refclk1 { + assigned-clock-rates = <100000000>; }; &cpsw3g { @@ -149,6 +181,19 @@ &main_i2c2 { pinctrl-0 = <&pinctrl_i2c2>; clock-frequency = <400000>; status = "okay"; + + wm8904: audio-codec@1a { + compatible = "wlf,wm8904"; + reg = <0x1a>; + #sound-dai-cells = <0>; + clocks = <&audio_refclk1>; + clock-names = "mclk"; + AVDD-supply = <®_1v8>; + CPVDD-supply = <®_1v8>; + DBVDD-supply = <®_3v3>; + DCVDD-supply = <®_1v8>; + MICVDD-supply = <®_1v8>; + }; }; &main_i2c3 { @@ -179,6 +224,16 @@ AM62PX_IOPAD(0x01d4, PIN_INPUT_PULLUP, 2) /* (C22) UART0_RTSn.I2C3_SDA */ >; }; + pinctrl_mcasp1: main-mcasp1-default-pins { + pinctrl-single,pins = < + AM62PX_IOPAD(0x0090, PIN_INPUT, 2) /* (U24) GPMC0_BE0n_CLE.MCASP1_ACLKX */ + AM62PX_IOPAD(0x0098, PIN_INPUT, 2) /* (AA24) GPMC0_WAIT0.MCASP1_AFSX */ + AM62PX_IOPAD(0x008c, PIN_OUTPUT, 2) /* (T25) GPMC0_WEn.MCASP1_AXR0 */ + AM62PX_IOPAD(0x0084, PIN_INPUT, 2) /* (R25) GPMC0_ADVn_ALE.MCASP1_AXR2 */ + AM62PX_IOPAD(0x00a0, PIN_OUTPUT, 1) /* (P24) GPMC0_WPn.AUDIO_EXT_REFCLK1 */ + >; + }; + pinctrl_mdio1: main-mdio1-default-pins { pinctrl-single,pins = < AM62PX_IOPAD(0x0160, PIN_OUTPUT, 0) /* (F17) MDIO0_MDC */ @@ -280,6 +335,23 @@ bluetooth { }; }; +&mcasp1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mcasp1>; + op-mode = <0>; /* MCASP_IIS_MODE */ + serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ + 1 0 2 0 + 0 0 0 0 + 0 0 0 0 + 0 0 0 0 + >; + tdm-slots = <2>; + tx-num-evt = <0>; + rx-num-evt = <0>; + #sound-dai-cells = <0>; + status = "okay"; +}; + &sdhci0 { /* On-module eMMC */ ti,driver-strength-ohm = <50>;