ARM: dts: add Protonic RVT board

Protonic RVT is an internal development platform for a wireless ISObus
Virtual Terminal based on COTS tablets, and the predecessor of the WD2
platform.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: David Jander <david@protonic.nl>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/Makefile

@@ -455,6 +455,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6dl-pico-hobbit.dtb \
 	imx6dl-pico-nymph.dtb \
 	imx6dl-pico-pi.dtb \
+	imx6dl-prtrvt.dtb \
 	imx6dl-prtvt7.dtb \
 	imx6dl-rex-basic.dtb \
 	imx6dl-riotboard.dtb \

arch/arm/boot/dts/imx6dl-prtrvt.dts

+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (c) 2014 Protonic Holland
+ */
+
+/dts-v1/;
+#include "imx6dl.dtsi"
+#include "imx6qdl-prti6q.dtsi"
+#include <dt-bindings/leds/common.h>
+
+/ {
+	model = "Protonic RVT board";
+	compatible = "prt,prtrvt", "fsl,imx6dl";
+
+	memory@10000000 {
+		device_type = "memory";
+		reg = <0x10000000 0x10000000>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_leds>;
+
+		led-debug0 {
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+};
+
+&can1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_can1 &pinctrl_can1phy>;
+	status = "okay";
+};
+
+&ecspi1 {
+	cs-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi1>;
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <20000000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+	};
+};
+
+&ecspi3 {
+	cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi3>;
+	status = "okay";
+
+	nfc@0 {
+		compatible = "ti,trf7970a";
+		reg = <0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_nfc>;
+		spi-max-frequency = <2000000>;
+		interrupts-extended = <&gpio5 14 IRQ_TYPE_LEVEL_LOW>;
+		ti,enable-gpios = <&gpio5 12 GPIO_ACTIVE_LOW>,
+				  <&gpio5 11 GPIO_ACTIVE_LOW>;
+		vin-supply = <&reg_3v3>;
+		vin-voltage-override = <3100000>;
+		autosuspend-delay = <30000>;
+		irq-status-read-quirk;
+		en2-rf-quirk;
+		t5t-rmb-extra-byte-quirk;
+		status = "okay";
+	};
+};
+
+&i2c3 {
+	adc@49 {
+		compatible = "ti,ads1015";
+		reg = <0x49>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/* nc */
+		channel@4 {
+			reg = <4>;
+			ti,gain = <3>;
+			ti,datarate = <3>;
+		};
+
+		/* nc */
+		channel@5 {
+			reg = <5>;
+			ti,gain = <3>;
+			ti,datarate = <3>;
+		};
+
+		/* can1_l */
+		channel@6 {
+			reg = <6>;
+			ti,gain = <3>;
+			ti,datarate = <3>;
+		};
+
+		/* can1_h */
+		channel@7 {
+			reg = <7>;
+			ti,gain = <3>;
+			ti,datarate = <3>;
+		};
+	};
+
+	rtc@51 {
+		compatible = "nxp,pcf8563";
+		reg = <0x51>;
+	};
+};
+
+&pcie {
+	status = "okay";
+};
+
+&usbh1 {
+	status = "disabled";
+};
+
+&vpu {
+	status = "disabled";
+};
+
+&iomuxc {
+	pinctrl_can1phy: can1phy {
+		fsl,pins = <
+			/* CAN1_SR */
+			MX6QDL_PAD_KEY_COL3__GPIO4_IO12	0x13070
+			/* CAN1_TERM */
+			MX6QDL_PAD_GPIO_0__GPIO1_IO00	0x1b0b0
+		>;
+	};
+
+	pinctrl_ecspi1: ecspi1grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D17__ECSPI1_MISO		0x100b1
+			MX6QDL_PAD_EIM_D18__ECSPI1_MOSI		0x100b1
+			MX6QDL_PAD_EIM_D16__ECSPI1_SCLK		0x100b1
+			/* CS */
+			MX6QDL_PAD_EIM_D19__GPIO3_IO19		0x000b1
+		>;
+	};
+
+	pinctrl_ecspi3: ecspi3grp {
+		fsl,pins = <
+			MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK	0x100b1
+			MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI	0x100b1
+			MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO	0x100b1
+			MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24	0x000b1
+		>;
+	};
+
+	pinctrl_leds: ledsgrp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_8__GPIO1_IO08		0x1b0b0
+		>;
+	};
+
+	pinctrl_nfc: nfcgrp {
+		fsl,pins = <
+			/* NFC_ASK_OOK */
+			MX6QDL_PAD_DISP0_DAT15__GPIO5_IO09	0x100b1
+			/* NFC_PWR_EN */
+			MX6QDL_PAD_DISP0_DAT16__GPIO5_IO10	0x100b1
+			/* NFC_EN2 */
+			MX6QDL_PAD_DISP0_DAT17__GPIO5_IO11	0x100b1
+			/* NFC_EN */
+			MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12	0x100b1
+			/* NFC_MOD */
+			MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13	0x100b1
+			/* NFC_IRQ */
+			MX6QDL_PAD_DISP0_DAT20__GPIO5_IO14	0x100b1
+		>;
+	};
+};