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mfd: ucb1400: Pass ucb1400-gpio data through ac97 bus

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Cc: Jean Delvare <jdelvare@suse.de>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Marek Vasut
2013-04-14 20:35:48 +02:00
committed by Samuel Ortiz
parent 20fb277250
commit 360e64d8bb
3 changed files with 17 additions and 25 deletions
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18
include/linux/ucb1400.h
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@@ -83,15 +83,12 @@
#define UCB_ID 0x7e
#define UCB_ID_1400 0x4304
struct ucb1400_gpio_data {
int gpio_offset;
int (*gpio_setup)(struct device *dev, int ngpio);
int (*gpio_teardown)(struct device *dev, int ngpio);
};
struct ucb1400_gpio {
struct gpio_chip gc;
struct snd_ac97 *ac97;
int gpio_offset;
int (*gpio_setup)(struct device *dev, int ngpio);
int (*gpio_teardown)(struct device *dev, int ngpio);
};
struct ucb1400_ts {
@@ -110,6 +107,9 @@ struct ucb1400 {
struct ucb1400_pdata {
int irq;
int gpio_offset;
int (*gpio_setup)(struct device *dev, int ngpio);
int (*gpio_teardown)(struct device *dev, int ngpio);
};
static inline u16 ucb1400_reg_read(struct snd_ac97 *ac97, u16 reg)
@@ -162,10 +162,4 @@ static inline void ucb1400_adc_disable(struct snd_ac97 *ac97)
unsigned int ucb1400_adc_read(struct snd_ac97 *ac97, u16 adc_channel,
int adcsync);
#ifdef CONFIG_GPIO_UCB1400
void __init ucb1400_gpio_set_data(struct ucb1400_gpio_data *data);
#else
static inline void ucb1400_gpio_set_data(struct ucb1400_gpio_data *data) {}
#endif
#endif