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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/imx93-14x14-evk.dts | 34 +++++++++++++++++-- 1 file changed, 32 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts b/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts index e35946bc3ddf..a025a08130f8 100644 --- a/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts @@ -28,6 +28,13 @@ aliases { serial4 = &lpuart5; }; + amp_mqs1: audio-amplifier { + compatible = "simple-audio-amplifier"; + enable-gpios = <&pcal6524_2 1 GPIO_ACTIVE_HIGH>; + sound-name-prefix = "MQS AMP"; + VCC-supply = <®_5v>; + }; + bt_sco_codec: bt-sco-codec { compatible = "linux,bt-sco"; #sound-dai-cells = <1>; @@ -101,6 +108,13 @@ vdevbuffer: vdevbuffer@a4020000 { }; }; + reg_5v: regulator-5v { + compatible = "regulator-fixed"; + regulator-max-microvolt = <5000000>; + regulator-min-microvolt = <5000000>; + regulator-name = "+V5_SW"; + }; + reg_can1_stby: regulator-can1-stby { compatible = "regulator-fixed"; regulator-name = "can1-stby"; @@ -193,7 +207,7 @@ reg_vref_1v8: regulator-adc-vref { regulator-max-microvolt = <1800000>; }; - 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"; @@ -271,7 +285,7 @@ ethphy2: ethernet-phy@2 { }; }; -&flexcan1 { +mqs1_conflict_dev: &flexcan1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flexcan1>, <&can1_fun>; xceiver-supply = <®_can1_stby>; @@ -431,6 +445,11 @@ bluetooth { }; }; +&mqs1 { + pinctrl-0 = <&pinctrl_mqs1>, <&mqs1_fun>; + pinctrl-names = "default"; +}; + &mu1 { status = "okay"; }; @@ -442,6 +461,10 @@ &mu2 { &sai1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sai1>; + 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>; @@ -559,6 +582,13 @@ MX93_PAD_GPIO_IO29__LPI2C3_SCL 0x40000b9e >; }; + pinctrl_mqs1: mqs1grp { + fsl,pins = < + MX93_PAD_PDM_CLK__MQS1_LEFT 0x31e + MX93_PAD_PDM_BIT_STREAM0__MQS1_RIGHT 0x31e + >; + }; + pinctrl_pcal6524: pcal6524grp { fsl,pins = < MX93_PAD_CCM_CLKO2__GPIO3_IO27 0x31e -- 2.50.1