[PATCH v3 13/17] arm64: dts: imx95-15x15-evk: Add MQS1 pinmux, clocks and mark conflicting devices

From: Chancel Liu <[email protected]>

MQS1 shares pins with PDM and its sound card conflicts with the BT SCO
card. 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 <[email protected]>
---
 .../boot/dts/freescale/imx95-15x15-evk.dts    | 27 +++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts b/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts
index aaa2608793bf..1ca6850a7365 100644
--- a/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts
@@ -48,6 +48,12 @@ aliases {
 		serial4 = &lpuart5;
 	};
 
+	amp_mqs1: audio-amplifier {
+		compatible = "simple-audio-amplifier";
+		sound-name-prefix = "MQS AMP";
+		VCC-supply = <&reg_3p3v>;
+	};
+
 	bt_sco_codec: bt-sco-codec {
 		compatible = "linux,bt-sco";
 		#sound-dai-cells = <1>;
@@ -239,7 +245,7 @@ vpu_boot: vpu-boot@a0000000 {
 		};
 	};
 
-	sound-bt-sco {
+	mqs1_conflict_card: sound-bt-sco {
 		compatible = "simple-audio-card";
 		simple-audio-card,bitclock-inversion;
 		simple-audio-card,bitclock-master = <&btcpu>;
@@ -498,7 +504,7 @@ bluetooth {
 	};
 };
 
-&micfil {
+mqs1_conflict_dev: &micfil {
 	assigned-clocks = <&scmi_clk IMX95_CLK_AUDIOPLL1_VCO>,
 			  <&scmi_clk IMX95_CLK_AUDIOPLL2_VCO>,
 			  <&scmi_clk IMX95_CLK_AUDIOPLL1>,
@@ -512,6 +518,11 @@ &micfil {
 	status = "okay";
 };
 
+&mqs1 {
+	pinctrl-0 = <&pinctrl_mqs1>, <&mqs1_fun>;
+	pinctrl-names = "default";
+};
+
 &mu7 {
 	status = "okay";
 };
@@ -592,6 +603,11 @@ &pcie0_port0 {
 };
 
 &sai1 {
+	clocks = <&scmi_clk IMX95_CLK_BUSAON>, <&dummy>,
+		 <&scmi_clk IMX95_CLK_SAI1>, <&dummy>,
+		 <&dummy>, <&scmi_clk IMX95_CLK_AUDIOPLL1>,
+		 <&scmi_clk IMX95_CLK_AUDIOPLL2>;
+	clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3", "pll8k", "pll11k";
 	assigned-clocks = <&scmi_clk IMX95_CLK_AUDIOPLL1_VCO>,
 			  <&scmi_clk IMX95_CLK_AUDIOPLL2_VCO>,
 			  <&scmi_clk IMX95_CLK_AUDIOPLL1>,
@@ -670,6 +686,13 @@ IMX95_PAD_GPIO_IO27__CAN2_RX				0x39e
 		>;
 	};
 
+	pinctrl_mqs1: mqs1grp {
+		fsl,pins = <
+			IMX95_PAD_PDM_CLK__AONMIX_TOP_MQS1_LEFT			0x31e
+			IMX95_PAD_PDM_BIT_STREAM0__AONMIX_TOP_MQS1_RIGHT	0x31e
+		>;
+	};
+
 	pinctrl_hp: hpgrp {
 		fsl,pins = <
 			IMX95_PAD_GPIO_IO21__GPIO2_IO_BIT21			0x31e
-- 
2.50.1