Commit 6ca2898d authored by Jagan Teki's avatar Jagan Teki Committed by Alexandre Torgue
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ARM: dts: stm32: Add Engicam i.Core STM32MP1 C.TOUCH 2.0 



Engicam C.TOUCH 2.0 is an EDIMM compliant general purpose Carrier
board.

Genaral features:
- Ethernet 10/100
- Wifi/BT
- USB Type A/OTG
- Audio Out
- CAN
- LVDS panel connector

i.Core STM32MP1 is an EDIMM SoM based on STM32MP157A from Engicam.

i.Core STM32MP1 needs to mount on top of this Carrier board for
creating complete i.Core STM32MP1 C.TOUCH 2.0 board.

Add support for it.

Signed-off-by: default avatarJagan Teki <jagan@amarulasolutions.com>
Signed-off-by: default avatarAlexandre Torgue <alexandre.torgue@foss.st.com>
parent 30f9a9da

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -1078,6 +1078,7 @@ dtb-$(CONFIG_ARCH_STM32) += \ 
	stm32mp157a-iot-box.dtb \

	stm32mp157a-microgea-stm32mp1-microdev2.0.dtb \

	stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dtb \

	stm32mp157a-icore-stm32mp1-ctouch2.dtb \

	stm32mp157a-stinger96.dtb \

	stm32mp157c-dhcom-pdk2.dtb \

	stm32mp157c-dhcom-picoitx.dtb \

arch/arm/boot/dts/stm32mp157a-icore-stm32mp1-ctouch2.dts

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+47 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)

/*

 * Copyright (c) STMicroelectronics 2019 - All Rights Reserved

 * Copyright (c) 2020 Engicam srl

 * Copyright (c) 2020 Amarula Solutons(India)

 */



/dts-v1/;

#include "stm32mp157.dtsi"

#include "stm32mp157a-icore-stm32mp1.dtsi"

#include "stm32mp15-pinctrl.dtsi"

#include "stm32mp15xxaa-pinctrl.dtsi"

#include <dt-bindings/gpio/gpio.h>



/ {

	model = "Engicam i.Core STM32MP1 C.TOUCH 2.0";

	compatible = "engicam,icore-stm32mp1-ctouch2",

		     "engicam,icore-stm32mp1", "st,stm32mp157";



	aliases {

		serial0 = &uart4;

	};



	chosen {

		stdout-path = "serial0:115200n8";

	};

};



&sdmmc1 {

	bus-width = <4>;

	disable-wp;

	pinctrl-names = "default", "opendrain", "sleep";

	pinctrl-0 = <&sdmmc1_b4_pins_a>;

	pinctrl-1 = <&sdmmc1_b4_od_pins_a>;

	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;

	st,neg-edge;

	vmmc-supply = <&v3v3>;

	status = "okay";

};



&uart4 {

	pinctrl-names = "default", "sleep", "idle";

	pinctrl-0 = <&uart4_pins_a>;

	pinctrl-1 = <&uart4_sleep_pins_a>;

	pinctrl-2 = <&uart4_idle_pins_a>;

	status = "okay";

};