Commit b1466376 authored Aug 13, 2009 by Sudhakar Rajashekhara Committed by Kevin Hilman Aug 26, 2009

davinci: Macro to convert GPIO signal to GPIO pin number



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>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

parent 491214e1

arch/arm/mach-davinci/include/mach/gpio.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -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;

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