• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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: mmc2_pwrseq {
17		compatible = "mmc-pwrseq-emmc";
18		reset-gpios = <&pio 2 16 GPIO_ACTIVE_LOW>;
19	};
20};
21
22&mmc2 {
23	pinctrl-names = "default";
24	pinctrl-0 = <&mmc2_pins_a>;
25	vmmc-supply = <&reg_vcc3v3>;
26	mmc-pwrseq = <&mmc2_pwrseq>;
27	bus-width = <4>;
28	non-removable;
29	status = "okay";
30
31	emmc: emmc@0 {
32		reg = <0>;
33		compatible = "mmc-card";
34		broken-hpi;
35	};
36};
37