Squashed 'dts/upstream/' content from commit aaba2d45dc2a
git-subtree-dir: dts/upstream
git-subtree-split: aaba2d45dc2a1b3bbb710f2a3808ee1c9f340abe
diff --git a/src/arm64/freescale/imx8mp-dhcom-pdk2.dts b/src/arm64/freescale/imx8mp-dhcom-pdk2.dts
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index 0000000..3b1c940
--- /dev/null
+++ b/src/arm64/freescale/imx8mp-dhcom-pdk2.dts
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2022 Marek Vasut <marex@denx.de>
+ *
+ * DHCOM iMX8MP variant:
+ * DHCM-iMX8ML8-C160-R409-F1638-SPI16-GE-CAN2-SD-RTC-WBTA-ADC-T-RGB-CSI2-HS-I-01D2
+ * DHCOM PCB number: 660-100 or newer
+ * PDK2 PCB number: 516-400 or newer
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/phy/phy-imx8-pcie.h>
+#include "imx8mp-dhcom-som.dtsi"
+
+/ {
+ model = "DH electronics i.MX8M Plus DHCOM Premium Developer Kit (2)";
+ compatible = "dh,imx8mp-dhcom-pdk2", "dh,imx8mp-dhcom-som",
+ "fsl,imx8mp";
+
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ clk_ext_audio_codec: clock-codec {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ button-0 {
+ gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; /* GPIO A */
+ label = "TA1-GPIO-A";
+ linux,code = <KEY_A>;
+ pinctrl-0 = <&pinctrl_dhcom_a>;
+ pinctrl-names = "default";
+ wakeup-source;
+ };
+
+ button-1 {
+ gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; /* GPIO B */
+ label = "TA2-GPIO-B";
+ linux,code = <KEY_B>;
+ pinctrl-0 = <&pinctrl_dhcom_b>;
+ pinctrl-names = "default";
+ wakeup-source;
+ };
+
+ button-2 {
+ gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; /* GPIO C */
+ label = "TA3-GPIO-C";
+ linux,code = <KEY_C>;
+ pinctrl-0 = <&pinctrl_dhcom_c>;
+ pinctrl-names = "default";
+ wakeup-source;
+ };
+
+ button-3 {
+ gpios = <&gpio4 27 GPIO_ACTIVE_LOW>; /* GPIO D */
+ label = "TA4-GPIO-D";
+ linux,code = <KEY_D>;
+ pinctrl-0 = <&pinctrl_dhcom_d>;
+ pinctrl-names = "default";
+ wakeup-source;
+ };
+ };
+
+ led {
+ compatible = "gpio-leds";
+
+ led-0 {
+ color = <LED_COLOR_ID_GREEN>;
+ default-state = "off";
+ function = LED_FUNCTION_INDICATOR;
+ gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>; /* GPIO E */
+ pinctrl-0 = <&pinctrl_dhcom_e>;
+ pinctrl-names = "default";
+ };
+
+ led-1 {
+ color = <LED_COLOR_ID_GREEN>;
+ default-state = "off";
+ function = LED_FUNCTION_INDICATOR;
+ gpios = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* GPIO F */
+ pinctrl-0 = <&pinctrl_dhcom_f>;
+ pinctrl-names = "default";
+ };
+
+ led-2 {
+ color = <LED_COLOR_ID_GREEN>;
+ default-state = "off";
+ function = LED_FUNCTION_INDICATOR;
+ gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>; /* GPIO H */
+ pinctrl-0 = <&pinctrl_dhcom_h>;
+ pinctrl-names = "default";
+ };
+
+ led-3 {
+ color = <LED_COLOR_ID_GREEN>;
+ default-state = "off";
+ function = LED_FUNCTION_INDICATOR;
+ gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; /* GPIO I */
+ pinctrl-0 = <&pinctrl_dhcom_i>;
+ pinctrl-names = "default";
+ };
+ };
+
+ reg_3p3vdd: regulator-3p3vdd { /* 3.3VDD */
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "3P3VDD";
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "SGTL5000-Card";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,bitclock-master = <&codec_dai>;
+ simple-audio-card,frame-master = <&codec_dai>;
+ simple-audio-card,widgets = "Headphone", "Headphone Jack";
+ simple-audio-card,routing = "Headphone Jack", "HP_OUT";
+
+ cpu_dai: simple-audio-card,cpu {
+ sound-dai = <&sai3>;
+ };
+
+ codec_dai: simple-audio-card,codec {
+ sound-dai = <&sgtl5000>;
+ };
+ };
+};
+
+&i2c5 {
+ sgtl5000: codec@a {
+ compatible = "fsl,sgtl5000";
+ reg = <0x0a>;
+ #sound-dai-cells = <0>;
+ clocks = <&clk_ext_audio_codec>;
+ VDDA-supply = <®_3p3vdd>;
+ VDDIO-supply = <®_vdd_3p3v_awo>;
+ };
+};
+
+&fec { /* Second ethernet */
+ pinctrl-0 = <&pinctrl_fec_rgmii>;
+ phy-handle = <ðphypdk>;
+ phy-mode = "rgmii";
+
+ mdio {
+ ethphypdk: ethernet-phy@7 { /* KSZ 9021 */
+ compatible = "ethernet-phy-ieee802.3-c22";
+ pinctrl-0 = <&pinctrl_ethphy1>;
+ pinctrl-names = "default";
+ interrupt-parent = <&gpio4>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+ max-speed = <100>;
+ reg = <7>;
+ reset-assert-us = <1000>;
+ reset-deassert-us = <1000>;
+ reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
+ rxc-skew-ps = <3000>;
+ rxd0-skew-ps = <0>;
+ rxd1-skew-ps = <0>;
+ rxd2-skew-ps = <0>;
+ rxd3-skew-ps = <0>;
+ rxdv-skew-ps = <0>;
+ txc-skew-ps = <3000>;
+ txd0-skew-ps = <0>;
+ txd1-skew-ps = <0>;
+ txd2-skew-ps = <0>;
+ txd3-skew-ps = <0>;
+ txen-skew-ps = <0>;
+ };
+ };
+};
+
+&flexcan1 {
+ status = "okay";
+};
+
+&pcie_phy {
+ clock-names = "ref";
+ clocks = <&hsio_blk_ctrl>;
+ fsl,clkreq-unsupported;
+ fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_OUTPUT>;
+ status = "okay";
+};
+
+&pcie {
+ fsl,max-link-speed = <1>;
+ reset-gpio = <&gpio1 6 GPIO_ACTIVE_LOW>; /* GPIO J */
+ status = "okay";
+};
+
+&sai3 {
+ #sound-dai-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai3>;
+ assigned-clocks = <&clk IMX8MP_CLK_SAI3>;
+ assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>;
+ assigned-clock-rates = <12288000>;
+ fsl,sai-mclk-direction-output;
+ status = "okay";
+};
+
+&usb3_1 {
+ fsl,over-current-active-low;
+};
+
+&iomuxc {
+ /*
+ * GPIO_A,B,C,D are connected to buttons.
+ * GPIO_E,F,H,I are connected to LEDs.
+ * GPIO_M is connected to CLKOUT1.
+ */
+ pinctrl-0 = <&pinctrl_hog_base
+ &pinctrl_dhcom_g &pinctrl_dhcom_j
+ &pinctrl_dhcom_k &pinctrl_dhcom_l
+ &pinctrl_dhcom_int>;
+};