diff options
| author | Oliver Schinagl <oliver@schinagl.nl> | 2013-07-25 14:07:42 +0200 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2014-11-13 14:49:01 +0100 |
| commit | 3b10e6eb68d1bb774d93e1f3d153e68875fda5ad (patch) | |
| tree | a85727b8149f44c2ca8e954c41ef06b69432633f /arch/arm/include/asm/arch-sunxi/gpio.h | |
| parent | 63f7af9a4cfb4a3b9136674c6612c6d13957c2cd (diff) | |
sun6i: Add new p2wi controller driver
The A31 uses a new push-pull two wire interface, which features higher
transfer speeds (upto 6 MHz) in theory. While the hardware can burst 8
bytes each time, this driver will only see very little use and thus is
limited to single byte transmission only.
Signed-off-by: Oliver Schinagl <oliver@schinagl.nl>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Diffstat (limited to 'arch/arm/include/asm/arch-sunxi/gpio.h')
| -rw-r--r-- | arch/arm/include/asm/arch-sunxi/gpio.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h index 437dd35b68..c734cf015e 100644 --- a/arch/arm/include/asm/arch-sunxi/gpio.h +++ b/arch/arm/include/asm/arch-sunxi/gpio.h @@ -172,6 +172,9 @@ enum sunxi_gpio_number { #define SUN4I_GPI4_SDC3 2 +#define SUNXI_GPL0_R_P2WI_SCK 3 +#define SUNXI_GPL1_R_P2WI_SDA 3 + #define SUN8I_GPL2_R_UART_TX 2 #define SUN8I_GPL3_R_UART_RX 2 |