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ARM: dts: imx7-colibri: add support for Toradex Aster carrier board

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Add support for the Toradex Aster carrier board.

Follow the usual hierarchic include model, maintaining shared
configuration imx7-colibri-aster.dtsi.

Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Oleksandr Suvorov 2020-02-19 13:00:54 +00:00 committed by Shawn Guo
parent 8083d7261a
commit 1608bf1f91
6 changed files with 227 additions and 2 deletions
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3
arch/arm/boot/dts/Makefile
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@ -610,6 +610,8 @@ dtb-$(CONFIG_SOC_IMX6UL) += \
imx6ulz-14x14-evk.dtb
dtb-$(CONFIG_SOC_IMX7D) += \
imx7d-cl-som-imx7.dtb \
imx7d-colibri-aster.dtb \
imx7d-colibri-emmc-aster.dtb \
imx7d-colibri-emmc-eval-v3.dtb \
imx7d-colibri-eval-v3.dtb \
imx7d-mba7.dtb \
@ -623,6 +625,7 @@ dtb-$(CONFIG_SOC_IMX7D) += \
imx7d-sdb-sht11.dtb \
imx7d-zii-rmu2.dtb \
imx7d-zii-rpu2.dtb \
imx7s-colibri-aster.dtb \
imx7s-colibri-eval-v3.dtb \
imx7s-mba7.dtb \
imx7s-warp.dtb

169
arch/arm/boot/dts/imx7-colibri-aster.dtsi Normal file
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@ -0,0 +1,169 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright 2017-2020 Toradex AG
*
*/
#include <dt-bindings/input/input.h>
#include <dt-bindings/pwm/pwm.h>
/ {
chosen {
stdout-path = "serial0:115200n8";
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpiokeys>;
power {
label = "Wake-Up";
gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
linux,code = <KEY_WAKEUP>;
debounce-interval = <10>;
wakeup-source;
};
};
panel: panel {
compatible = "edt,et057090dhu";
backlight = <&bl>;
power-supply = <&reg_3v3>;
port {
panel_in: endpoint {
remote-endpoint = <&lcdif_out>;
};
};
};
reg_3v3: regulator-3v3 {
compatible = "regulator-fixed";
regulator-name = "3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_5v0: regulator-5v0 {
compatible = "regulator-fixed";
regulator-name = "5V";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
reg_usbh_vbus: regulator-usbh-vbus {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbh_reg>;
regulator-name = "VCC_USB[1-4]";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio4 7 GPIO_ACTIVE_LOW>;
vin-supply = <&reg_5v0>;
};
};
&adc1 {
status = "okay";
};
/*
* ADC2 is not available on the Aster board and
* conflicts with AD7879 resistive touchscreen.
*/
&adc2 {
status = "disabled";
};
&bl {
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <6>;
power-supply = <&reg_3v3>;
status = "okay";
};
&fec1 {
status = "okay";
};
&i2c4 {
status = "okay";
/* Microchip/Atmel maxtouch controller */
touchscreen@4a {
compatible = "atmel,maxtouch";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpiotouch>;
reg = <0x4a>;
interrupt-parent = <&gpio2>;
interrupts = <15 IRQ_TYPE_EDGE_FALLING>; /* SODIMM 107 */
reset-gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>; /* SODIMM 106 */
};
/* M41T0M6 real time clock on carrier board */
rtc: m41t0m6@68 {
compatible = "st,m41t0";
reg = <0x68>;
};
};
&iomuxc {
pinctrl_gpiotouch: touchgpios {
fsl,pins = <
MX7D_PAD_EPDC_DATA15__GPIO2_IO15 0x74
MX7D_PAD_EPDC_BDR0__GPIO2_IO28 0x14
>;
};
};
&lcdif {
status = "okay";
port {
lcdif_out: endpoint {
remote-endpoint = <&panel_in>;
};
};
};
&pwm1 {
status = "okay";
};
&pwm2 {
status = "okay";
};
&pwm3 {
status = "okay";
};
&pwm4 {
status = "okay";
};
&uart1 {
status = "okay";
};
&uart2 {
status = "okay";
};
&uart3 {
status = "okay";
};
&usbotg1 {
status = "okay";
};
&usdhc1 {
keep-power-in-suspend;
no-1-8-v;
wakeup-source;
vmmc-supply = <&reg_3v3>;
status = "okay";
};

2
arch/arm/boot/dts/imx7-colibri.dtsi
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@ -499,7 +499,6 @@
MX7D_PAD_EPDC_DATA13__GPIO2_IO13 0x14 /* SODIMM 95 */
MX7D_PAD_ENET1_RGMII_TXC__GPIO7_IO11 0x14 /* SODIMM 99 */
MX7D_PAD_EPDC_DATA10__GPIO2_IO10 0x74 /* SODIMM 105 */
MX7D_PAD_EPDC_DATA15__GPIO2_IO15 0x74 /* SODIMM 107 */
MX7D_PAD_EPDC_DATA00__GPIO2_IO0 0x14 /* SODIMM 111 */
MX7D_PAD_EPDC_DATA01__GPIO2_IO1 0x14 /* SODIMM 113 */
MX7D_PAD_EPDC_DATA02__GPIO2_IO2 0x14 /* SODIMM 115 */
@ -516,7 +515,6 @@
MX7D_PAD_SD2_DATA2__GPIO5_IO16 0x14 /* SODIMM 100 */
MX7D_PAD_SD2_DATA3__GPIO5_IO17 0x14 /* SODIMM 102 */
MX7D_PAD_EPDC_GDSP__GPIO2_IO27 0x14 /* SODIMM 104 */
MX7D_PAD_EPDC_BDR0__GPIO2_IO28 0x74 /* SODIMM 106 */
MX7D_PAD_EPDC_BDR1__GPIO2_IO29 0x14 /* SODIMM 110 */
MX7D_PAD_EPDC_PWR_COM__GPIO2_IO30 0x14 /* SODIMM 112 */
MX7D_PAD_EPDC_SDCLK__GPIO2_IO16 0x14 /* SODIMM 114 */

20
arch/arm/boot/dts/imx7d-colibri-aster.dts Normal file
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@ -0,0 +1,20 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright 2017-2020 Toradex AG
*
*/
/dts-v1/;
#include "imx7d-colibri.dtsi"
#include "imx7-colibri-aster.dtsi"
/ {
model = "Toradex Colibri iMX7D on Aster Carrier Board";
compatible = "toradex,colibri-imx7d-aster", "toradex,colibri-imx7d",
"fsl,imx7d";
};
&usbotg2 {
vbus-supply = <&reg_usbh_vbus>;
status = "okay";
};

20
arch/arm/boot/dts/imx7d-colibri-emmc-aster.dts Normal file
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@ -0,0 +1,20 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright 2017-2020 Toradex AG
*
*/
/dts-v1/;
#include "imx7d-colibri-emmc.dtsi"
#include "imx7-colibri-aster.dtsi"
/ {
model = "Toradex Colibri iMX7D 1GB (eMMC) on Aster Carrier Board";
compatible = "toradex,colibri-imx7d-emmc-aster",
"toradex,colibri-imx7d-emmc", "fsl,imx7d";
};
&usbotg2 {
vbus-supply = <&reg_usbh_vbus>;
status = "okay";
};

15
arch/arm/boot/dts/imx7s-colibri-aster.dts Normal file
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@ -0,0 +1,15 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright 2017-2020 Toradex AG
*
*/
/dts-v1/;
#include "imx7s-colibri.dtsi"
#include "imx7-colibri-aster.dtsi"
/ {
model = "Toradex Colibri iMX7S on Aster Carrier Board";
compatible = "toradex,colibri-imx7s-aster", "toradex,colibri-imx7s",
"fsl,imx7s";
};