| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Device Tree Source for A20-Olimex-SOM-EVB-eMMC Board |
| * |
| * Copyright (C) 2018 Olimex Ltd. |
| * Author: Stefan Mavrodiev <stefan@olimex.com> |
| */ |
| |
| /dts-v1/; |
| #include "sun7i-a20-olimex-som-evb.dts" |
| |
| / { |
| |
| model = "Olimex A20-Olimex-SOM-EVB-eMMC"; |
| compatible = "olimex,a20-olimex-som-evb-emmc", "allwinner,sun7i-a20"; |
| |
| mmc2_pwrseq: mmc2_pwrseq { |
| compatible = "mmc-pwrseq-emmc"; |
| reset-gpios = <&pio 2 18 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| &mmc2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mmc2_pins_a>; |
| vmmc-supply = <®_vcc3v3>; |
| mmc-pwrseq = <&mmc2_pwrseq>; |
| bus-width = <4>; |
| non-removable; |
| status = "okay"; |
| |
| emmc: emmc@0 { |
| reg = <0>; |
| compatible = "mmc-card"; |
| broken-hpi; |
| }; |
| }; |
