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gpiolib: Add support for WM8350 GPIO controller

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Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Mark Brown 2010-01-07 16:10:08 +00:00 • committed by Samuel Ortiz
commit 38f6ce45f0
5 changed files with 192 additions and 0 deletions
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2
include/linux/mfd/wm8350/core.h
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@ -645,11 +645,13 @@ struct wm8350 {
* used by the platform to configure GPIO functions and similar.
* @irq_high: Set if WM8350 IRQ is active high.
* @irq_base: Base IRQ for genirq (not currently used).
* @gpio_base: Base for gpiolib.
*/
struct wm8350_platform_data {
int (*init)(struct wm8350 *wm8350);
int irq_high;
int irq_base;
int gpio_base;
};

1
include/linux/mfd/wm8350/gpio.h
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@ -29,6 +29,7 @@
#define WM8350_GPIO_FUNCTION_SELECT_2 0x8D
#define WM8350_GPIO_FUNCTION_SELECT_3 0x8E
#define WM8350_GPIO_FUNCTION_SELECT_4 0x8F
#define WM8350_GPIO_LEVEL 0xE6
/*
* GPIO Functions