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5d9ef839 SM |
1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
2 | /* | |
3 | * Device Tree Source for A20-Olimex-SOM-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-som-evb.dts" | |
11 | ||
12 | / { | |
13 | ||
14 | model = "Olimex A20-Olimex-SOM-EVB-eMMC"; | |
15 | compatible = "olimex,a20-olimex-som-evb-emmc", "allwinner,sun7i-a20"; | |
16 | ||
17 | mmc2_pwrseq: mmc2_pwrseq { | |
18 | compatible = "mmc-pwrseq-emmc"; | |
19 | reset-gpios = <&pio 2 18 GPIO_ACTIVE_LOW>; | |
20 | }; | |
21 | }; | |
22 | ||
23 | &mmc2 { | |
24 | pinctrl-names = "default"; | |
25 | pinctrl-0 = <&mmc2_pins_a>; | |
26 | vmmc-supply = <®_vcc3v3>; | |
27 | mmc-pwrseq = <&mmc2_pwrseq>; | |
28 | bus-width = <4>; | |
29 | non-removable; | |
30 | status = "okay"; | |
31 | ||
32 | emmc: emmc@0 { | |
33 | reg = <0>; | |
34 | compatible = "mmc-card"; | |
35 | broken-hpi; | |
36 | }; | |
37 | }; |