1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Device Tree Source for A20-SOM204-EVB-eMMC Board
4 *
5 * Copyright (C) 2018 Olimex Ltd.
6 * Author: Stefan Mavrodiev <stefan@olimex.com>
7 */
8
9 /dts-v1/;
10 #include "sun7i-a20-olimex-som204-evb.dts"
11
12 / {
13 model = "Olimex A20-SOM204-EVB-eMMC";
14 compatible = "olimex,a20-olimex-som204-evb-emmc", "allwinner,sun7i-a20";
15
16 mmc2_pwrseq: pwrseq-1 {
17 compatible = "mmc-pwrseq-emmc";
18 reset-gpios = <&pio 2 16 GPIO_ACTIVE_LOW>;
19 };
20 };
21
22 &mmc2 {
23 vmmc-supply = <®_vcc3v3>;
24 mmc-pwrseq = <&mmc2_pwrseq>;
25 bus-width = <4>;
26 non-removable;
27 status = "okay";
28
29 emmc: emmc@0 {
30 reg = <0>;
31 compatible = "mmc-card";
32 broken-hpi;
33 };
34 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.