u-boot/include/dt-bindings/gpio/x86-gpio.h
Gabriel Huau 5318f18d2c x86: gpio: add pinctrl support from the device tree
Every pin can be configured now from the device tree. A dt-bindings
has been added to describe the different property available.

Change-Id: I1668886062655f83700d0e7bbbe3ad09b19ee975
Signed-off-by: Gabriel Huau <contact@huau-gabriel.fr>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 03:32:08 -06:00

31 lines
601 B
C

/*
* This header provides constants for binding intel,x86-pinctrl.
*/
#ifndef _DT_BINDINGS_GPIO_X86_GPIO_H
#define _DT_BINDINGS_GPIO_X86_GPIO_H
#include <dt-bindings/gpio/gpio.h>
#define GPIO_MODE_NATIVE 0
#define GPIO_MODE_GPIO 1
#define GPIO_MODE_FUNC0 0
#define GPIO_MODE_FUNC1 1
#define GPIO_MODE_FUNC2 2
#define GPIO_MODE_FUNC3 3
#define GPIO_MODE_FUNC4 4
#define GPIO_MODE_FUNC5 5
#define GPIO_MODE_FUNC6 6
#define PIN_INPUT 0
#define PIN_OUTPUT 1
#define PIN_INPUT_NOPULL 0
#define PIN_INPUT_PULLUP 1
#define PIN_INPUT_PULLDOWN 2
#define PULL_STR_2K 0
#define PULL_STR_20K 2
#endif