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Add the MQS1 pinctrl group and label the conflicting device and card so the shared imx9-mqs overlay can disable them. The overlay and its Makefile rule are added in a later patch. Update SAI1 clock assignments to provide the MQS MCLK source. Also describe the MQS output amplifier using the simple-audio-amplifier. Signed-off-by: Chancel Liu --- .../boot/dts/freescale/imx91-11x11-evk.dts | 33 +++++++++++++++++-- 1 file changed, 31 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts index 4d1ada6a3942..6ccb942786c3 100644 --- a/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts @@ -32,6 +32,12 @@ aliases { serial4 = &lpuart5; }; + amp_mqs1: audio-amplifier { + compatible = "simple-audio-amplifier"; + sound-name-prefix = "MQS AMP"; + VCC-supply = <®_3p3v>; + }; + bt_sco_codec: bt-sco-codec { compatible = "linux,bt-sco"; #sound-dai-cells = <1>; @@ -60,6 +66,13 @@ pdm_fun: pdm-grp { }; }; + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3300000>; + regulator-name = "+V3.3_SW"; + }; + reg_vref_1v8: regulator-adc-vref { compatible = "regulator-fixed"; regulator-max-microvolt = <1800000>; @@ -145,7 +158,7 @@ sound-wm8962 { "IN1R", "AMIC"; }; - sound-bt-sco { + mqs1_conflict_card: sound-bt-sco { compatible = "simple-audio-card"; simple-audio-card,name = "bt-sco-audio"; simple-audio-card,format = "dsp_a"; @@ -501,7 +514,7 @@ bluetooth { }; }; -&micfil { +mqs1_conflict_dev: &micfil { pinctrl-names = "default", "sleep"; pinctrl-0 = <&pinctrl_pdm>, <&pdm_fun>; pinctrl-1 = <&pinctrl_pdm_sleep>; @@ -511,10 +524,19 @@ &micfil { status = "okay"; }; +&mqs1 { + pinctrl-0 = <&pinctrl_mqs1>, <&mqs1_fun>; + pinctrl-names = "default"; +}; + &sai1 { pinctrl-names = "default", "sleep"; pinctrl-0 = <&pinctrl_sai1>; pinctrl-1 = <&pinctrl_sai1_sleep>; + clocks = <&clk IMX93_CLK_SAI1_IPG>, <&clk IMX93_CLK_DUMMY>, + <&clk IMX93_CLK_SAI1_GATE>, <&clk IMX93_CLK_DUMMY>, + <&clk IMX93_CLK_DUMMY>, <&clk IMX93_CLK_AUDIO_PLL>; + clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3", "pll8k"; assigned-clocks = <&clk IMX93_CLK_SAI1>; assigned-clock-parents = <&clk IMX93_CLK_AUDIO_PLL>; assigned-clock-rates = <12288000>; @@ -720,6 +742,13 @@ MX91_PAD_I2C2_SDA__LPI2C2_SDA 0x40000b9e >; }; + pinctrl_mqs1: mqs1grp { + fsl,pins = < + MX91_PAD_PDM_CLK__MQS1_LEFT 0x31e + MX91_PAD_PDM_BIT_STREAM0__MQS1_RIGHT 0x31e + >; + }; + pinctrl_pdm: pdmgrp { fsl,pins = < MX91_PAD_PDM_CLK__PDM_CLK 0x31e -- 2.50.1