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| author | Shengjiu Wang <shengjiu.wang@nxp.com> | 2025-05-28 09:58:35 +0800 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2025-06-30 11:30:39 +0800 |
| commit | bbe944d729a3d88bd92bf056f36ca42638754f94 (patch) | |
| tree | 07e476f2412a4f15ae6294fdf4b74c98845772e4 | |
| parent | c757036a66021ca3a259b02b9f6630fc54fc3439 (diff) | |
| download | linux-bbe944d729a3d88bd92bf056f36ca42638754f94.tar.gz linux-bbe944d729a3d88bd92bf056f36ca42638754f94.zip | |
arm64: dts: imx943-evk: add sound-wm8962 support
Add WM8962 codec connected to SAI1 interface.
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>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx943-evk.dts | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx943-evk.dts b/arch/arm64/boot/dts/freescale/imx943-evk.dts index ff6e9ac5477f..da08aaa95904 100644 --- a/arch/arm64/boot/dts/freescale/imx943-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx943-evk.dts @@ -36,6 +36,15 @@ enable-active-high; }; + reg_audio_pwr: regulator-wm8962-pwr { + compatible = "regulator-fixed"; + regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3300000>; + regulator-name = "audio-pwr"; + gpio = <&pcal6416_i2c3_u171 12 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + reserved-memory { ranges; #address-cells = <2>; @@ -50,6 +59,21 @@ }; }; + sound-wm8962 { + compatible = "fsl,imx-audio-wm8962"; + audio-codec = <&wm8962>; + audio-cpu = <&sai1>; + audio-routing = "Headphone Jack", "HPOUTL", + "Headphone Jack", "HPOUTR", + "Ext Spk", "SPKOUTL", + "Ext Spk", "SPKOUTR", + "AMIC", "MICBIAS", + "IN3R", "AMIC", + "IN1R", "AMIC"; + hp-det-gpio = <&pcal6416_i2c3_u48 14 GPIO_ACTIVE_HIGH>; + model = "wm8962-audio"; + }; + memory@80000000 { reg = <0x0 0x80000000 0x0 0x80000000>; device_type = "memory"; @@ -103,6 +127,28 @@ reg = <4>; #address-cells = <1>; #size-cells = <0>; + + wm8962: codec@1a { + compatible = "wlf,wm8962"; + reg = <0x1a>; + clocks = <&scmi_clk IMX94_CLK_SAI1>; + AVDD-supply = <®_audio_pwr>; + CPVDD-supply = <®_audio_pwr>; + DBVDD-supply = <®_audio_pwr>; + DCVDD-supply = <®_audio_pwr>; + gpio-cfg = < + 0x0000 /* 0:Default */ + 0x0000 /* 1:Default */ + 0x0000 /* 2:FN_DMICCLK */ + 0x0000 /* 3:Default */ + 0x0000 /* 4:FN_DMICCDAT */ + 0x0000 /* 5:Default */ + >; + MICVDD-supply = <®_audio_pwr>; + PLLVDD-supply = <®_audio_pwr>; + SPKVDD1-supply = <®_audio_pwr>; + SPKVDD2-supply = <®_audio_pwr>; + }; }; i2c@5 { @@ -128,6 +174,12 @@ reg = <0x21>; #gpio-cells = <2>; gpio-controller; + + audio-pwren-hog { + gpios = <12 GPIO_ACTIVE_HIGH>; + gpio-hog; + output-high; + }; }; }; @@ -262,6 +314,23 @@ status = "okay"; }; +&sai1 { + assigned-clocks = <&scmi_clk IMX94_CLK_AUDIOPLL1_VCO>, + <&scmi_clk IMX94_CLK_AUDIOPLL2_VCO>, + <&scmi_clk IMX94_CLK_AUDIOPLL1>, + <&scmi_clk IMX94_CLK_AUDIOPLL2>, + <&scmi_clk IMX94_CLK_SAI1>; + assigned-clock-parents = <0>, <0>, <0>, <0>, + <&scmi_clk IMX94_CLK_AUDIOPLL1>; + assigned-clock-rates = <3932160000>, + <3612672000>, <393216000>, + <361267200>, <12288000>; + pinctrl-0 = <&pinctrl_sai1>; + pinctrl-names = "default"; + fsl,sai-mclk-direction-output; + status = "okay"; +}; + &scmi_iomuxc { pinctrl_ioexpander_int2: ioexpanderint2grp { @@ -297,6 +366,16 @@ >; }; + pinctrl_sai1: sai1grp { + fsl,pins = < + IMX94_PAD_SAI1_TXFS__SAI1_TX_SYNC 0x31e + IMX94_PAD_SAI1_TXC__SAI1_TX_BCLK 0x31e + IMX94_PAD_SAI1_TXD0__SAI1_TX_DATA0 0x31e + IMX94_PAD_SAI1_RXD0__SAI1_RX_DATA0 0x31e + IMX94_PAD_I2C2_SDA__SAI1_MCLK 0x31e + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < IMX94_PAD_UART1_TXD__LPUART1_TX 0x31e |