From e44a3bfc17313f6c67d1fde93519fde3ae856ab8 Mon Sep 17 00:00:00 2001 From: Jagan Teki Date: Mon, 23 Jan 2017 17:38:34 +0800 Subject: [PATCH] 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 Cc: Michael Trimarchi Signed-off-by: Jagan Teki Signed-off-by: Shawn Guo --- arch/arm/boot/dts/Makefile | 2 +- arch/arm/boot/dts/imx6ul-isiot-emmc.dts | 77 +++++++++++++++++++ .../{imx6ul-isiot.dts => imx6ul-isiot.dtsi} | 5 -- 3 files changed, 78 insertions(+), 6 deletions(-) create mode 100644 arch/arm/boot/dts/imx6ul-isiot-emmc.dts rename arch/arm/boot/dts/{imx6ul-isiot.dts => imx6ul-isiot.dtsi} (97%) diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 6076cb485c8e..733f9097bc09 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -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 \ diff --git a/arch/arm/boot/dts/imx6ul-isiot-emmc.dts b/arch/arm/boot/dts/imx6ul-isiot-emmc.dts new file mode 100644 index 000000000000..f5b422898e61 --- /dev/null +++ b/arch/arm/boot/dts/imx6ul-isiot-emmc.dts @@ -0,0 +1,77 @@ +/* + * 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 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6ul-isiot.dts b/arch/arm/boot/dts/imx6ul-isiot.dtsi similarity index 97% rename from arch/arm/boot/dts/imx6ul-isiot.dts rename to arch/arm/boot/dts/imx6ul-isiot.dtsi index 077bc2623c2f..0b43699af3e3 100644 --- a/arch/arm/boot/dts/imx6ul-isiot.dts +++ b/arch/arm/boot/dts/imx6ul-isiot.dtsi @@ -40,16 +40,11 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -/dts-v1/; - #include #include #include "imx6ul.dtsi" / { - model = "Engicam Is.IoT MX6UL Starter kit"; - compatible = "engicam,imx6ul-isiot", "fsl,imx6ul"; - memory { reg = <0x80000000 0x20000000>; };