Sudhakar Rajashekhara <[email protected]> writes:
> Adds a macro to convert the GPIO signal passed as bank number
> and signal to GPIO pin number.
>
> Signed-off-by: Sudhakar Rajashekhara <[email protected]>
Thanks, pushing today.
Kevin
> ---
> arch/arm/mach-davinci/include/mach/gpio.h | 3 +++
> 1 files changed, 3 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/mach-davinci/include/mach/gpio.h
> b/arch/arm/mach-davinci/include/mach/gpio.h
> index 4f032b3..f3b8ef8 100644
> --- a/arch/arm/mach-davinci/include/mach/gpio.h
> +++ b/arch/arm/mach-davinci/include/mach/gpio.h
> @@ -42,6 +42,9 @@
> */
> #define GPIO(X) (X) /* 0 <= X <= (DAVINCI_N_GPIO -
> 1) */
>
> +/* Convert GPIO signal to GPIO pin number */
> +#define GPIO_TO_PIN(bank, gpio) (16 * (bank) + (gpio))
> +
> struct gpio_controller {
> u32 dir;
> u32 out_data;
> --
> 1.5.6
>
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