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ARM: dts: imx7d-pico-pi: Extend peripherals support 

This adds following peripherals for the imx7d-pico-pi as:

 - LED
 - Touchscreen
 - GPIO

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Fabio Estevam 2018-12-06 08:09:04 -02:00 committed by Shawn Guo
parent f13f571ac8
commit 9c77ba961f
1 changed files with 56 additions and 0 deletions
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56
arch/arm/boot/dts/imx7d-pico-pi.dts
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@ -8,6 +8,17 @@
model = "TechNexion PICO-IMX7D Board and PI baseboard";
compatible = "technexion,imx7d-pico-pi", "fsl,imx7d";
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_leds>;
led {
label = "gpio-led";
gpios = <&gpio2 6 GPIO_ACTIVE_HIGH>;
};
};
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "imx7-sgtl5000";
@ -35,3 +46,48 @@
VDDIO-supply = <&reg_vref_1v8>;
};
};
&i2c4 {
polytouch: 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 = <&gpio2 4 GPIO_ACTIVE_LOW>;
touchscreen-size-x = <800>;
touchscreen-size-y = <480>;
};
};
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog>;
pinctrl_hog: hoggrp {
fsl,pins = <
MX7D_PAD_EPDC_DATA00__GPIO2_IO0 0x14
MX7D_PAD_EPDC_DATA01__GPIO2_IO1 0x14
MX7D_PAD_EPDC_DATA02__GPIO2_IO2 0x14
MX7D_PAD_EPDC_DATA03__GPIO2_IO3 0x14
MX7D_PAD_EPDC_DATA05__GPIO2_IO5 0x14
MX7D_PAD_EPDC_DATA12__GPIO2_IO12 0x14
MX7D_PAD_EPDC_DATA07__GPIO2_IO7 0x14
>;
};
pinctrl_gpio_leds: gpioledsgrp {
fsl,pins = <
MX7D_PAD_EPDC_DATA06__GPIO2_IO6 0x14
>;
};
pinctrl_touchscreen: touchscreengrp {
fsl,pins = <
MX7D_PAD_EPDC_DATA04__GPIO2_IO4 0x14
MX7D_PAD_EPDC_DATA13__GPIO2_IO13 0x14
>;
};
};