ARM: dts: imx6qdl-kontron-samx6i: add actual device trees

For now, there wasn't any in-tree users of the dtsi files for the
Kontron SMARC-sAMX6i board. Let's add device trees, for this board on a
Kontron SMARC Eval 2.0 Carrier.

Signed-off-by: Michael Walle <mwalle@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/nxp/imx/Makefile

@@ -99,6 +99,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6dl-icore.dtb \
 	imx6dl-icore-mipi.dtb \
 	imx6dl-icore-rqs.dtb \
+	imx6dl-kontron-samx6i-ads2.dtb \
 	imx6dl-lanmcu.dtb \
 	imx6dl-mamoj.dtb \
 	imx6dl-mba6a.dtb \
@@ -207,6 +208,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6q-icore-ofcap10.dtb \
 	imx6q-icore-ofcap12.dtb \
 	imx6q-icore-rqs.dtb \
+	imx6q-kontron-samx6i-ads2.dtb \
 	imx6q-kp-tpc.dtb \
 	imx6q-logicpd.dtb \
 	imx6q-marsboard.dtb \

arch/arm/boot/dts/nxp/imx/imx6dl-kontron-samx6i-ads2.dts

@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0 OR X11
+
+/dts-v1/;
+
+#include "imx6dl.dtsi"
+#include "imx6qdl-kontron-samx6i.dtsi"
+#include "imx6qdl-kontron-samx6i-ads2.dtsi"
+
+/ {
+	model = "Kontron SMARC-sAMX6i Dual-Lite/Solo on SMARC Eval 2.0 carrier";
+	compatible = "kontron,imx6dl-samx6i-ads2", "kontron,imx6dl-samx6i", "fsl,imx6dl";
+};

arch/arm/boot/dts/nxp/imx/imx6q-kontron-samx6i-ads2.dts

@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0 OR X11
+
+/dts-v1/;
+
+#include "imx6q.dtsi"
+#include "imx6qdl-kontron-samx6i.dtsi"
+#include "imx6qdl-kontron-samx6i-ads2.dtsi"
+
+/ {
+	model = "Kontron SMARC-sAMX6i Quad/Dual on SMARC Eval 2.0 carrier";
+	compatible = "kontron,imx6q-samx6i-ads2", "kontron,imx6q-samx6i", "fsl,imx6q";
+};

arch/arm/boot/dts/nxp/imx/imx6qdl-kontron-samx6i-ads2.dtsi

@@ -0,0 +1,148 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree include for the Kontron SMARC-sAMX6i board on a SMARC Eval
+ * 2.0 carrier (ADS2).
+ *
+ */
+
+/ {
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	sound {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "simple-audio-card";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,bitclock-master = <&dailink_master>;
+		simple-audio-card,frame-master = <&dailink_master>;
+		simple-audio-card,widgets =
+			"Headphone", "Headphone Jack",
+			"Line", "Line Out Jack",
+			"Microphone", "Microphone Jack",
+			"Line", "Line In Jack";
+		simple-audio-card,routing =
+			"Line Out Jack", "LINEOUTR",
+			"Line Out Jack", "LINEOUTL",
+			"Headphone Jack", "HPOUTR",
+			"Headphone Jack", "HPOUTL",
+			"IN1L", "Line In Jack",
+			"IN1R", "Line In Jack",
+			"Microphone Jack", "MICBIAS",
+			"IN2L", "Microphone Jack",
+			"IN2R", "Microphone Jack";
+
+		simple-audio-card,cpu {
+			sound-dai = <&ssi1>;
+		};
+
+		dailink_master: simple-audio-card,codec {
+			sound-dai = <&wm8904>;
+		};
+	};
+
+	reg_codec_mic: regulator-codec-mic {
+		compatible = "regulator-fixed";
+		regulator-name = "V_3V3_MIC";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	reg_codec_1p8v: regulator-codec-1p8v {
+		compatible = "regulator-fixed";
+		regulator-name = "V_1V8_S0_CODEC";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+};
+
+&audmux {
+	status = "okay";
+};
+
+&can1 {
+	status = "okay";
+};
+
+&can2 {
+	status = "okay";
+};
+
+&ecspi4 {
+	flash@1 {
+		compatible = "jedec,spi-nor";
+		reg = <1>;
+		spi-max-frequency = <100000000>;
+		m25p,fast-read;
+	};
+};
+
+&fec {
+	status = "okay";
+};
+
+&i2c1 {
+	status = "okay";
+
+	wm8904: audio-codec@1a {
+		compatible = "wlf,wm8904";
+		reg = <0x1a>;
+		#sound-dai-cells = <0>;
+		clocks = <&clks IMX6QDL_CLK_CKO2>;
+		clock-names = "mclk";
+		AVDD-supply = <&reg_codec_1p8v>;
+		CPVDD-supply = <&reg_codec_1p8v>;
+		DBVDD-supply = <&reg_codec_1p8v>;
+		DCVDD-supply = <&reg_codec_1p8v>;
+		MICVDD-supply = <&reg_codec_mic>;
+	};
+};
+
+&i2c3 {
+	eeprom@57 {
+		compatible = "atmel,24c64";
+		reg = <0x57>;
+		pagesize = <32>;
+	};
+};
+
+&pcie {
+	status = "okay";
+};
+
+&ssi1 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&uart4 {
+	status = "okay";
+};
+
+&uart5 {
+	status = "okay";
+};
+
+&usbh1 {
+	status = "okay";
+};
+
+&usbotg {
+	status = "okay";
+};
+
+&usdhc3 {
+	status = "okay";
+};