Subject: [PATCH 4/6] ARM: dts: imx7d-pico: Add support for the nymph baseboard

From: Fabio Estevam <[email-masked]>
Date: Mon, 24 Feb 2020 16:31:58 -0300

Add support for the imx7d pico board with nymph baseboard combination.

Signed-off-by: Fabio Estevam <[email-masked]>
---
 .../devicetree/bindings/arm/fsl.yaml          |  1 +
 arch/arm/boot/dts/Makefile                    |  1 +
 arch/arm/boot/dts/imx7d-pico-nymph.dts        | 84 +++++++++++++++++++
 3 files changed, 86 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx7d-pico-nymph.dts

diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index 098aee4930a0..70cec470916c 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -288,6 +288,7 @@ properties:
               - novtech,imx7d-meerkat96   # i.MX7 Meerkat96 Board
               - technexion,imx7d-pico-dwarf   # TechNexion i.MX7D Pico-Dwarf
               - technexion,imx7d-pico-hobbit  # TechNexion i.MX7D Pico-Hobbit
+              - technexion,imx7d-pico-nymph   # TechNexion i.MX7D Pico-Nymph
               - technexion,imx7d-pico-pi      # TechNexion i.MX7D Pico-Pi
               - toradex,colibri-imx7d                   # Colibri iMX7 Dual Module
               - toradex,colibri-imx7d-emmc              # Colibri iMX7 Dual 1GB (eMMC) Module
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 888eaa8b1f92..f401809c8123 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -617,6 +617,7 @@ dtb-$(CONFIG_SOC_IMX7D) += \
 	imx7d-nitrogen7.dtb \
 	imx7d-pico-dwarf.dtb \
 	imx7d-pico-hobbit.dtb \
+	imx7d-pico-nymph.dtb \
 	imx7d-pico-pi.dtb \
 	imx7d-sbc-imx7.dtb \
 	imx7d-sdb.dtb \
diff --git a/arch/arm/boot/dts/imx7d-pico-nymph.dts b/arch/arm/boot/dts/imx7d-pico-nymph.dts
new file mode 100644
index 000000000000..28615905b311
--- /dev/null
+++ b/arch/arm/boot/dts/imx7d-pico-nymph.dts
@@ -0,0 +1,84 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+//
+// Copyright 2015 Technexion Ltd.
+//
+// Author: Wig Cheng  <[email-masked]>
+//	   Richard Hu <[email-masked]>
+//	   Tapani Utriainen <[email-masked]>
+/dts-v1/;
+
+#include "imx7d-pico.dtsi"
+/ {
+	model = "TechNexion PICO-IMX7 and NYMPH baseboard";
+	compatible = "technexion,imx7d-pico-nymph", "fsl,imx7d";
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_leds>;
+
+		led {
+			label = "gpio-led";
+			gpios = <&gpio2 13 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	sound {
+		compatible = "fsl,imx-audio-sgtl5000";
+		model = "imx7d-sgtl5000";
+		audio-cpu = <&sai1>;
+		audio-codec = <&sgtl5000>;
+		audio-routing =
+			"LINE_IN", "Line In Jack",
+			"MIC_IN", "Mic Jack",
+			"Mic Jack", "Mic Bias",
+			"Headphone Jack", "HP_OUT";
+	};
+
+	sys_mclk: clock-sys-mclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24576000>;
+	};
+};
+
+&i2c1 {
+	clock_frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+
+	sgtl5000: codec@a {
+		reg = <0x0a>;
+		compatible = "fsl,sgtl5000";
+		clocks = <&sys_mclk>;
+		VDDA-supply = <&reg_2p5v>;
+		VDDIO-supply = <&reg_3p3v>;
+	};
+
+	adc@52 {
+		compatible = "ti,adc081c";
+		reg = <0x52>;
+		vref-supply = <&reg_2p5v>;
+	};
+};
+
+&i2c2 {
+	clock_frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	status = "okay";
+
+	rtc@68 {
+		compatible = "dallas,ds1337";
+		reg = <0x68>;
+	};
+};
+
+&iomuxc {
+	pinctrl_gpio_leds: gpioledsgrp {
+		fsl,pins = <
+			MX7D_PAD_EPDC_DATA13__GPIO2_IO13	0x14
+		>;
+	};
+};
-- 
2.17.1

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