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| author | Ian Campbell <ijc@hellion.org.uk> | 2014-06-05 19:00:15 +0100 |
|---|---|---|
| committer | Ian Campbell <ijc@hellion.org.uk> | 2014-07-18 19:42:25 +0100 |
| commit | abce2c6220c1f8f4b66e464adc1074e04a8f19eb (patch) | |
| tree | d48a9aa6537f70b5699d06f06d996678d4e4bbf5 /arch | |
| parent | 5c58f8b685fbb201fd93af2a010eecd26c78bb4e (diff) | |
| download | u-boot-imx-abce2c6220c1f8f4b66e464adc1074e04a8f19eb.zip u-boot-imx-abce2c6220c1f8f4b66e464adc1074e04a8f19eb.tar.gz u-boot-imx-abce2c6220c1f8f4b66e464adc1074e04a8f19eb.tar.bz2 | |
sunxi: add gpio driver
This patch enables CONFIG_CMD_GPIO for the Allwinner (sunxi) platform as well
as providing the common gpio API (gpio_request/free, direction in/out, get/set
etc).
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Ma Haijun <mahaijuns@gmail.com>
Signed-off-by: Oliver Schinagl <oliver@schinagl.nl>
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Cc: Henrik Nordström <henrik@henriknordstrom.net>
Cc: Tom Cubie <Mr.hipboi@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/include/asm/arch-sunxi/gpio.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h index 892479c..f7f3d8c 100644 --- a/arch/arm/include/asm/arch-sunxi/gpio.h +++ b/arch/arm/include/asm/arch-sunxi/gpio.h @@ -143,5 +143,7 @@ int sunxi_gpio_set_cfgpin(u32 pin, u32 val); int sunxi_gpio_get_cfgpin(u32 pin); int sunxi_gpio_set_drv(u32 pin, u32 val); int sunxi_gpio_set_pull(u32 pin, u32 val); +int sunxi_name_to_gpio(const char *name); +#define name_to_gpio(name) sunxi_name_to_gpio(name) #endif /* _SUNXI_GPIO_H */ |