| Message ID | 1250179916-31209-1-git-send-email-sudhakar.raj@ti.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
Sudhakar Rajashekhara <sudhakar.raj@ti.com> writes: > Adds a macro to convert the GPIO signal passed as bank number > and signal to GPIO pin number. > > Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> 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 > > _______________________________________________ > Davinci-linux-open-source mailing list > Davinci-linux-open-source@linux.davincidsp.com > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
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;
Adds a macro to convert the GPIO signal passed as bank number and signal to GPIO pin number. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> --- arch/arm/mach-davinci/include/mach/gpio.h | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)