mfd: Add r_select to lm3533 platform data

Add resistor-select parameter to the platform data.
Signed-off-by: NJohan Hovold <jhovold@gmail.com>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>

include/linux/mfd/lm3533.h

@@ -43,6 +43,7 @@ struct lm3533_ctrlbank {
 
 struct lm3533_als_platform_data {
 	unsigned pwm_mode:1;		/* PWM input mode (default analog) */
+	u8 r_select;			/* 1 - 127 (ignored in PWM-mode) */
 };
 
 struct lm3533_bl_platform_data {