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Commit e44a3bfc authored by Jagan Teki's avatar Jagan Teki Committed by Shawn Guo
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ARM: dts: imx6ul: Add Engicam Is.IoT MX6UL eMMC initial support 



Engicam Is.IoT MX6UL has separate module for eMMC, so add emmc dts
file for imx6ul-isiot.dtsi, usdhc2 node represent eMMC.

dmesg:
-----
mmc1: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA
mmc1: new DDR MMC card at address 0001
mmcblk1: mmc1:0001 M62704 3.53 GiB

Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: default avatarJagan Teki <jagan@amarulasolutions.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent ca38f9cb

arch/arm/boot/dts/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -438,7 +438,7 @@ dtb-$(CONFIG_SOC_IMX6SX) += \ 
dtb-$(CONFIG_SOC_IMX6UL) += \

	imx6ul-14x14-evk.dtb \

	imx6ul-geam-kit.dtb \

	imx6ul-isiot.dtb \

	imx6ul-isiot-emmc.dtb \

	imx6ul-liteboard.dtb \

	imx6ul-opos6uldev.dtb \

	imx6ul-pico-hobbit.dtb \

arch/arm/boot/dts/imx6ul-isiot-emmc.dts

0 → 100644
+77 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2016 Amarula Solutions B.V.

 * Copyright (C) 2016 Engicam S.r.l.

 *

 * This file is dual-licensed: you can use it either under the terms

 * of the GPL or the X11 license, at your option. Note that this dual

 * licensing only applies to this file, and not this project as a

 * whole.

 *

 *  a) This file is free software; you can redistribute it and/or

 *     modify it under the terms of the GNU General Public License

 *     version 2 as published by the Free Software Foundation.

 *

 *     This file is distributed in the hope that it will be useful,

 *     but WITHOUT ANY WARRANTY; without even the implied warranty of

 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *     GNU General Public License for more details.

 *

 * Or, alternatively,

 *

 *  b) Permission is hereby granted, free of charge, to any person

 *     obtaining a copy of this software and associated documentation

 *     files (the "Software"), to deal in the Software without

 *     restriction, including without limitation the rights to use,

 *     copy, modify, merge, publish, distribute, sublicense, and/or

 *     sell copies of the Software, and to permit persons to whom the

 *     Software is furnished to do so, subject to the following

 *     conditions:

 *

 *     The above copyright notice and this permission notice shall be

 *     included in all copies or substantial portions of the Software.

 *

 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

 *     OTHER DEALINGS IN THE SOFTWARE.

 */



/dts-v1/;



#include "imx6ul-isiot.dtsi"



/ {

	model = "Engicam Is.IoT MX6UL eMMC Starter kit";

	compatible = "engicam,imx6ul-isiot", "fsl,imx6ul";

};



&usdhc2 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_usdhc2>;

	cd-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>;

	bus-width = <8>;

	no-1-8-v;

	status = "okay";

};



&iomuxc {

	pinctrl_usdhc2: usdhc2grp {

		fsl,pins = <

			MX6UL_PAD_NAND_RE_B__USDHC2_CLK      0x17070

			MX6UL_PAD_NAND_WE_B__USDHC2_CMD      0x10070

			MX6UL_PAD_NAND_DATA00__USDHC2_DATA0  0x17070

			MX6UL_PAD_NAND_DATA01__USDHC2_DATA1  0x17070

			MX6UL_PAD_NAND_DATA02__USDHC2_DATA2  0x17070

			MX6UL_PAD_NAND_DATA03__USDHC2_DATA3  0x17070

			MX6UL_PAD_NAND_DATA04__USDHC2_DATA4  0x17070

			MX6UL_PAD_NAND_DATA05__USDHC2_DATA5  0x17070

			MX6UL_PAD_NAND_DATA06__USDHC2_DATA6  0x17070

			MX6UL_PAD_NAND_DATA07__USDHC2_DATA7  0x17070

			MX6UL_PAD_NAND_ALE__USDHC2_RESET_B   0x17070

		>;

	};

};

arch/arm/boot/dts/imx6ul-isiot.dts→arch/arm/boot/dts/imx6ul-isiot.dtsi

+0 −5
Original line number Diff line number Diff line
@@ -40,16 +40,11 @@ 
 *     OTHER DEALINGS IN THE SOFTWARE.

 */



/dts-v1/;



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

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

#include "imx6ul.dtsi"



/ {

	model = "Engicam Is.IoT MX6UL Starter kit";

	compatible = "engicam,imx6ul-isiot", "fsl,imx6ul";



	memory {

		reg = <0x80000000 0x20000000>;

	};