diff options
| author | Stefan Mavrodiev <[email protected]> | 2018-02-02 15:56:33 +0200 |
|---|---|---|
| committer | Jagan Teki <[email protected]> | 2018-03-13 22:40:35 +0530 |
| commit | d682cff440c962e4312ed404b90a50b305b43d8b (patch) | |
| tree | 64c31caa3cba42d4268671ab962b8f26e3ddf2cf /arch | |
| parent | 8dd6497d9cd0d8969d623f1f6114b85f9feb6f2f (diff) | |
sunxi: Add A20-SOM204-EVB-eMMC board
A20-SOM204 board has option with onboard 16GB eMMC. The chip is wired
to MMC2 slot.
This patch adds defconfig and dts files for this board. The dts is same
with mainline kernel.
Signed-off-by: Stefan Mavrodiev <[email protected]>
Acked-by: Maxime Ripard <[email protected]>
Reviewed-by: Jagan Teki <[email protected]>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/dts/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/dts/sun7i-a20-olimex-som204-evb-emmc.dts | 36 |
2 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 0c0a90e554c..6b3891e0afc 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -305,6 +305,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \ sun7i-a20-mk808c.dtb \ sun7i-a20-olimex-som-evb.dtb \ sun7i-a20-olimex-som204-evb.dtb \ + sun7i-a20-olimex-som204-evb-emmc.dtb \ sun7i-a20-olinuxino-lime.dtb \ sun7i-a20-olinuxino-lime2.dtb \ sun7i-a20-olinuxino-lime2-emmc.dtb \ diff --git a/arch/arm/dts/sun7i-a20-olimex-som204-evb-emmc.dts b/arch/arm/dts/sun7i-a20-olimex-som204-evb-emmc.dts new file mode 100644 index 00000000000..c56620a8fb2 --- /dev/null +++ b/arch/arm/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 <[email protected]> + */ + +/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; + }; +}; |