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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 --- arch/arm64/boot/dts/freescale/imx943-evk.dts | 34 ++++++++++++++++++-- 1 file changed, 32 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx943-evk.dts b/arch/arm64/boot/dts/freescale/imx943-evk.dts index 07b782ef698a..e2856c991e9a 100644 --- a/arch/arm64/boot/dts/freescale/imx943-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx943-evk.dts @@ -33,6 +33,12 @@ aliases { serial5 = &lpuart6; }; + 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>; @@ -111,6 +117,13 @@ dmic: dmic { #sound-dai-cells = <0>; }; + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3300000>; + regulator-name = "+V3.3_SW"; + }; + reg_m2_pwr: regulator-m2-pwr { compatible = "regulator-fixed"; regulator-name = "M.2-power"; @@ -341,7 +354,7 @@ cpu { }; }; - sound-wm8962 { + mqs1_conflict_card: sound-wm8962 { compatible = "fsl,imx-audio-wm8962"; audio-codec = <&wm8962>; audio-cpu = <&sai1>; @@ -720,7 +733,7 @@ bluetooth { }; }; -&micfil { +mqs1_conflict_dev: &micfil { assigned-clocks = <&scmi_clk IMX94_CLK_AUDIOPLL1_VCO>, <&scmi_clk IMX94_CLK_AUDIOPLL2_VCO>, <&scmi_clk IMX94_CLK_AUDIOPLL1>, @@ -736,6 +749,11 @@ &micfil { status = "okay"; }; +&mqs1 { + pinctrl-0 = <&pinctrl_mqs1>, <&mqs1_fun>, <&pdm_fun>; + pinctrl-names = "default"; +}; + &mu11 { status = "okay"; }; @@ -782,6 +800,11 @@ &netc_timer1 { }; &sai1 { + clocks = <&scmi_clk IMX94_CLK_BUSAON>, <&dummy>, + <&scmi_clk IMX94_CLK_SAI1>, <&dummy>, + <&dummy>, <&scmi_clk IMX94_CLK_AUDIOPLL1>, + <&scmi_clk IMX94_CLK_AUDIOPLL2>; + clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3", "pll8k", "pll11k"; assigned-clocks = <&scmi_clk IMX94_CLK_AUDIOPLL1_VCO>, <&scmi_clk IMX94_CLK_AUDIOPLL2_VCO>, <&scmi_clk IMX94_CLK_AUDIOPLL1>, @@ -904,6 +927,13 @@ IMX94_PAD_GPIO_IO28__LPI2C6_SCL 0x40000b9e >; }; + pinctrl_mqs1: mqs1grp { + fsl,pins = < + IMX94_PAD_PDM_CLK__MQS1_LEFT 0x31e + IMX94_PAD_PDM_BIT_STREAM0__MQS1_RIGHT 0x31e + >; + }; + pinctrl_pcie0: pcie0grp { fsl,pins = < IMX94_PAD_GPIO_IO20__PCIE1_CLKREQ_B 0x4000031e -- 2.50.1