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path: root/drivers/mfd/mc13783-core.c
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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 @@
*/
#include <linux/slab.h>
#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/mutex.h>
+#include <linux/interrupt.h>
#include <linux/spi/spi.h>
#include <linux/mfd/core.h>
-#include <linux/mfd/mc13783-private.h>
+#include <linux/mfd/mc13783.h>
+
+struct mc13783 {
+ struct spi_device *spidev;
+ struct mutex lock;
+ int irq;
+ int flags;
+
+ irq_handler_t irqhandler[MC13783_NUM_IRQ];
+ void *irqdata[MC13783_NUM_IRQ];
+
+ /* XXX these should go as platformdata to the regulator subdevice */
+ struct mc13783_regulator_init_data *regulators;
+ int num_regulators;
+};
+
+#define MC13783_REG_REVISION 7
+#define MC13783_REG_ADC_0 43
+#define MC13783_REG_ADC_1 44
+#define MC13783_REG_ADC_2 45
#define MC13783_IRQSTAT0 0
#define MC13783_IRQSTAT0_ADCDONEI (1 << 0)
@@ -226,6 +248,12 @@ int mc13783_reg_rmw(struct mc13783 *mc13783, unsigned int offset,
}
EXPORT_SYMBOL(mc13783_reg_rmw);
+int mc13783_get_flags(struct mc13783 *mc13783)
+{
+ return mc13783->flags;
+}
+EXPORT_SYMBOL(mc13783_get_flags);
+
int mc13783_irq_mask(struct mc13783 *mc13783, int irq)
{
int ret;
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