diff options
| author | Stefan Mavrodiev <stefan@olimex.com> | 2018-01-29 16:56:40 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@bootlin.com> | 2018-02-13 11:39:26 +0300 |
| commit | 8edf68ef0dbd5829cf839245a5daebbced5861ca (patch) | |
| tree | 8081567923e3fc19658718750a7d448bde7a0864 /arch/arm/boot/dts/sun7i-a20-olimex-som204-evb-emmc.dts | |
| parent | a84e0d636d64e863700f5cd7cd7b6994800f5dd1 (diff) | |
| download | linux-8edf68ef0dbd5829cf839245a5daebbced5861ca.tar.xz | |
ARM: dts: sunxi: Add Olimex A20-SOM204-EVB-eMMC board
A20-SOM204 board has option with onboard 16GB eMMC.
The chip is wired to MMC2 slot.
Signed-off-by: Stefan Mavrodiev <stefan@olimex.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/sun7i-a20-olimex-som204-evb-emmc.dts')
| -rw-r--r-- | arch/arm/boot/dts/sun7i-a20-olimex-som204-evb-emmc.dts | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun7i-a20-olimex-som204-evb-emmc.dts b/arch/arm/boot/dts/sun7i-a20-olimex-som204-evb-emmc.dts new file mode 100644 index 000000000000..c56620a8fb20 --- /dev/null +++ b/arch/arm/boot/dts/sun7i-a20-olimex-som204-evb-emmc.dts @@ -0,0 +1,36 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device Tree Source for A20-SOM204-EVB-eMMC Board + * + * Copyright (C) 2018 Olimex Ltd. + * Author: Stefan Mavrodiev <stefan@olimex.com> + */ + +/dts-v1/; +#include "sun7i-a20-olimex-som204-evb.dts" + +/ { + model = "Olimex A20-SOM204-EVB-eMMC"; + compatible = "olimex,a20-olimex-som204-evb-emmc", "allwinner,sun7i-a20"; + + mmc2_pwrseq: mmc2_pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&pio 2 16 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; + }; +}; |