1 files changed, 19 insertions, 0 deletions

diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h
index c064beaaccb7..6e7c0ac36d09 100644
--- a/include/linux/mfd/mc13xxx.h
+++ b/include/linux/mfd/mc13xxx.h
@@ -37,6 +37,9 @@ int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq);
 
 int mc13xxx_get_flags(struct mc13xxx *mc13xxx);
 
+int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx,
+                unsigned int mode, unsigned int channel, unsigned int *sample);
+
 #define MC13XXX_IRQ_ADCDONE     0
 #define MC13XXX_IRQ_ADCBISDONE  1
 #define MC13XXX_IRQ_TS          2
@@ -150,4 +153,20 @@ struct mc13xxx_platform_data {
         struct mc13xxx_leds_platform_data *leds;
 };
 
+#define MC13XXX_ADC_MODE_TS             1
+#define MC13XXX_ADC_MODE_SINGLE_CHAN    2
+#define MC13XXX_ADC_MODE_MULT_CHAN      3
+
+#define MC13XXX_ADC0            43
+#define MC13XXX_ADC0_ADREFEN            (1 << 10)
+#define MC13XXX_ADC0_TSMOD0             (1 << 12)
+#define MC13XXX_ADC0_TSMOD1             (1 << 13)
+#define MC13XXX_ADC0_TSMOD2             (1 << 14)
+#define MC13XXX_ADC0_ADINC1             (1 << 16)
+#define MC13XXX_ADC0_ADINC2             (1 << 17)
+
+#define MC13XXX_ADC0_TSMOD_MASK         (MC13XXX_ADC0_TSMOD0 | \
+                                        MC13XXX_ADC0_TSMOD1 | \
+                                        MC13XXX_ADC0_TSMOD2)
+
 #endif /* ifndef __LINUX_MFD_MC13XXX_H */