aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/mfd/mc13783-core.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mfd/mc13783-core.c')
-rw-r--r--drivers/mfd/mc13783-core.c30
1 files changed, 29 insertions, 1 deletions
diff --git a/drivers/mfd/mc13783-core.c b/drivers/mfd/mc13783-core.c
index fecf38a4f025..6df34989c1f6 100644
--- a/drivers/mfd/mc13783-core.c
+++ b/drivers/mfd/mc13783-core.c
@@ -11,9 +11,31 @@
11 */ 11 */
12#include <linux/slab.h> 12#include <linux/slab.h>
13#include <linux/module.h> 13#include <linux/module.h>
14#include <linux/platform_device.h>
15#include <linux/mutex.h>
16#include <linux/interrupt.h>
14#include <linux/spi/spi.h> 17#include <linux/spi/spi.h>
15#include <linux/mfd/core.h> 18#include <linux/mfd/core.h>
16#include <linux/mfd/mc13783-private.h> 19#include <linux/mfd/mc13783.h>
20
21struct mc13783 {
22 struct spi_device *spidev;
23 struct mutex lock;
24 int irq;
25 int flags;
26
27 irq_handler_t irqhandler[MC13783_NUM_IRQ];
28 void *irqdata[MC13783_NUM_IRQ];
29
30 /* XXX these should go as platformdata to the regulator subdevice */
31 struct mc13783_regulator_init_data *regulators;
32 int num_regulators;
33};
34
35#define MC13783_REG_REVISION 7
36#define MC13783_REG_ADC_0 43
37#define MC13783_REG_ADC_1 44
38#define MC13783_REG_ADC_2 45
17 39
18#define MC13783_IRQSTAT0 0 40#define MC13783_IRQSTAT0 0
19#define MC13783_IRQSTAT0_ADCDONEI (1 << 0) 41#define MC13783_IRQSTAT0_ADCDONEI (1 << 0)
@@ -226,6 +248,12 @@ int mc13783_reg_rmw(struct mc13783 *mc13783, unsigned int offset,
226} 248}
227EXPORT_SYMBOL(mc13783_reg_rmw); 249EXPORT_SYMBOL(mc13783_reg_rmw);
228 250
251int mc13783_get_flags(struct mc13783 *mc13783)
252{
253 return mc13783->flags;
254}
255EXPORT_SYMBOL(mc13783_get_flags);
256
229int mc13783_irq_mask(struct mc13783 *mc13783, int irq) 257int mc13783_irq_mask(struct mc13783 *mc13783, int irq)
230{ 258{
231 int ret; 259 int ret;