ARM: dts: imx7d-pico: Add support for the nymph baseboard

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

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index f9fb243..809a28b 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -619,6 +619,7 @@ 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 (file)
index 0000000..104a852
--- /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  <wig.cheng@technexion.com>
+//        Richard Hu <richard.hu@technexion.com>
+//        Tapani Utriainen <tapani@technexion.com>
+/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: audio-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
+               >;
+       };
+};