include-prefixes/arm/sun7i-a20-olimex-som-evb-emmc.dts

0001 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0002 /*
0003  * Device Tree Source for A20-Olimex-SOM-EVB-eMMC Board
0004  *
0005  * Copyright (C) 2018 Olimex Ltd.
0006  *   Author: Stefan Mavrodiev <stefan@olimex.com>
0007  */
0008
0009 /dts-v1/;
0010 #include "sun7i-a20-olimex-som-evb.dts"
0011
0012 / {
0013
0014         model = "Olimex A20-Olimex-SOM-EVB-eMMC";
0015         compatible = "olimex,a20-olimex-som-evb-emmc", "allwinner,sun7i-a20";
0016
0017         mmc2_pwrseq: mmc2_pwrseq {
0018                 compatible = "mmc-pwrseq-emmc";
0019                 reset-gpios = <&pio 2 18 GPIO_ACTIVE_LOW>;
0020         };
0021 };
0022
0023 &mmc2 {
0024         vmmc-supply = <&reg_vcc3v3>;
0025         mmc-pwrseq = <&mmc2_pwrseq>;
0026         bus-width = <4>;
0027         non-removable;
0028         status = "okay";
0029
0030         emmc: emmc@0 {
0031                 reg = <0>;
0032                 compatible = "mmc-card";
0033                 broken-hpi;
0034         };
0035 };