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u-boot/arch/arm/dts/imx6dl-brppt2.dts
Hannes Schmelzer c04ac5bd40 board/BuR/brppt2: initial commit
This commit adds support for the brppt2 board. The board is based on the
i.mx6 dual-lite SoC.

Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
2019-11-03 21:17:55 +01:00

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5.3 KiB
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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2018 B&R Industrial Automation GmbH
* Copyright 2012 Freescale Semiconductor, Inc.
* Copyright 2011 Linaro Ltd.
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
/dts-v1/;
#include "imx6dl.dtsi"
#include "imx6qdl-u-boot.dtsi"
#include <dt-bindings/pwm/pwm.h>
#include <include/dt-bindings/gpio/gpio.h>
/ {
model = "PPT50";
compatible = "fsl,imx6dl";
config {
u-boot,spl-payload-offset = <0x100000>;
};
fset: factory-settings {
bl-version = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
order-no = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
hw-revision = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
serial-no = <0>;
device-id = <0x0>;
parent-id = <0x0>;
hw-variant = <0x0>;
};
aliases {
ds1timing0 = &timing0;
ds1timing1 = &timing1;
ds1bkl = &backlight;
fset = &fset;
mxcfb0 = &mxcfb0;
touch0 = &touch0;
touch1 = &touch1;
touch2 = &touch2;
display_regulator = &display_regulator;
ldb = &ldb;
mmc0 = &usdhc4;
};
chosen {
stdout-path = "serial0:115200n8";
};
mxcfb0: fb@0 {
compatible = "fsl,mxc_sdc_fb";
disp_dev = "ldb";
interface_pix_fmt = "RGB24";
default_bpp = <32>;
int_clk = <0>;
late_init = <0>;
rotation = <0>;
status = "okay";
};
lcd@0 {
compatible = "fsl,lcd";
vlcd-supply = <&display_regulator>;
ipu_id = <0>;
disp_id = <0>;
default_ifmt = "RGB24";
status = "disabled";
display-timings {
native-mode = <&timing1>;
timing1: lcd {
};
};
};
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm4 0 5000000>;
brightness-levels = <0 1 2 3 4 5 6 7
8 9 10 11 12 13 14 15
16 17 18 19 20 21 22 23
24 25 26 27 28 29 30 31
32 33 34 35 36 37 38 39
40 41 42 43 44 45 46 47
48 49 50 51 52 53 54 55
56 57 58 59 60 61 62 63
64 65 66 67 68 69 70 71
72 73 74 75 76 77 78 79
80 81 82 83 84 85 86 87
88 89 90 91 92 93 94 95
96 97 98 99 100>;
default-brightness-level = <0>;
status = "okay";
enable-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
};
beeper: pwm-beep {
compatible = "pwm-beeper";
pwms = <&pwm3 0 0 0>;
};
vbus1_regulator: regulator@1 {
u-boot,dm-preloc;
compatible = "regulator-fixed";
regulator-name = "vbus1_regulator";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
vbus2_regulator: regulator@2 {
compatible = "regulator-fixed";
regulator-name = "vbus2_regulator";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
usbhub_regulator: gpio-regulator@3 {
compatible = "regulator-gpio";
regulator-name = "ushbub_regulator";
enable-gpio = <&gpio1 16 GPIO_ACTIVE_HIGH>;
enable-active-high;
enable-at-boot;
states = <0 0 1 1>;
};
display_regulator: regulator@4 {
compatible = "regulator-fixed";
regulator-name = "display_regulator";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio5 18 GPIO_ACTIVE_HIGH>;
enable-active-high;
startup-delay-us = <1000>;
};
};
&fec {
phy-mode = "rgmii-id";
status = "okay";
fixed-link {
speed = <1000>;
full-duplex;
};
};
&uart1 {
u-boot,dm-spl;
u-boot,dm-preloc;
status = "okay";
};
&pwm3 {
status = "okay";
};
&pwm4 {
status = "okay";
};
&ldb {
status = "disabled";
vldb-supply = <&display_regulator>;
lvds-channel@0 {
fsl,data-mapping = "spwg";
fsl,data-width = <24>;
primary;
status = "okay";
crtc = "ipu1-di0";
display-timings {
native-mode = <&timing0>;
timing0: lcd {
};
};
};
};
&usdhc4 {
non-removable;
bus-width = <8>;
status = "okay";
};
&usbotg {
vbus-supply = <&vbus1_regulator>;
dr_mode = "host";
status = "okay";
};
&usbh1 {
vbus-supply = <&vbus2_regulator>;
dr_mode = "host";
status = "okay";
};
&i2c3 {
clock-frequency = <400000>;
status = "okay";
touch0: egalax_i2c@2a {
compatible = "eeti,egalax_i2c";
reg = <0x2a>;
interrupt-parent = <&gpio4>;
interrupts = <9 2>;
int-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>;
};
touch1: gt911@5d {
compatible = "goodix,gt911";
reg = <0x5d>;
interrupt-parent = <&gpio4>;
interrupts = <9 2>;
irq-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio4 11 GPIO_ACTIVE_HIGH>;
status = "disabled";
};
touch2: i2c-hid-dev@2c {
compatible = "hid-over-i2c";
reg = <0x2c>;
hid-descr-addr = <0x0001>;
interrupt-parent = <&gpio4>;
interrupts = <9 2>;
status = "disabled";
};
};
&gpio1 {
u-boot,dm-spl;
status = "okay";
};
&gpio2 {
u-boot,dm-spl;
status = "okay";
};
&gpio3 {
u-boot,dm-spl;
status = "okay";
};
&gpio4 {
u-boot,dm-spl;
status = "okay";
};
&usdhc4 {
status = "okay";
};
&ecspi1 {
u-boot,dm-spl;
cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>, <&gpio3 19 GPIO_ACTIVE_LOW>;
status = "okay";
spi-max-frequency = <25000000>;
m25p32@1 {
u-boot,dm-spl;
#address-cells = <1>;
#size-cells = <1>;
compatible = "st,m25p", "jedec,spi-nor";
spi-max-frequency = <25000000>;
reg = <1>;
};
};