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

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

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Fabio Estevam 2020-03-10 15:08:22 -03:00 committed by Shawn Guo
parent e4fdac5def
commit 8b646cfb84
2 changed files with 88 additions and 0 deletions
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1
arch/arm/boot/dts/Makefile
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@ -617,6 +617,7 @@ dtb-$(CONFIG_SOC_IMX7D) += \
imx7d-mba7.dtb \
imx7d-meerkat96.dtb \
imx7d-nitrogen7.dtb \
imx7d-pico-dwarf.dtb \
imx7d-pico-hobbit.dtb \
imx7d-pico-pi.dtb \
imx7d-sbc-imx7.dtb \

87
arch/arm/boot/dts/imx7d-pico-dwarf.dts Normal file
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@ -0,0 +1,87 @@
// 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-IMX7D and DWARF baseboard";
compatible = "technexion,imx7d-pico-dwarf", "fsl,imx7d";
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>;
};
pressure-sensor@60 {
compatible = "fsl,mpl3115";
reg = <0x60>;
};
};
&i2c4 {
clock_frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
pca9554: io-expander@25 {
compatible = "nxp,pca9554";
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
reg = <0x25>;
};
touchscreen@38 {
compatible = "edt,edt-ft5x06";
reg = <0x38>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_touchscreen>;
interrupt-parent = <&gpio2>;
interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
reset-gpios = <&pca9554 4 GPIO_ACTIVE_LOW>;
touchscreen-size-x = <800>;
touchscreen-size-y = <480>;
};
};
&iomuxc {
pinctrl_touchscreen: touchscreengrp {
fsl,pins = <
MX7D_PAD_EPDC_DATA13__GPIO2_IO13 0x14
>;
};
};