Commit e7ad27ca authored by Charles Keepax's avatar Charles Keepax Committed by Lee Jones
Browse files

mfd: arizona: Add DT binding for the DMIC reference voltages 



Add a DT binding that lets the DMIC reference voltage source be
specified for each input.

Signed-off-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 224995d7

drivers/mfd/arizona-core.c

+10 −0
Original line number Diff line number Diff line
@@ -561,6 +561,16 @@ static int arizona_of_get_core_pdata(struct arizona *arizona) 
		count++;

	}



	count = 0;

	of_property_for_each_u32(arizona->dev->of_node, "wlf,dmic-ref", prop,

				 cur, val) {

		if (count == ARRAY_SIZE(arizona->pdata.dmic_ref))

			break;



		arizona->pdata.dmic_ref[count] = val;

		count++;

	}



	return 0;

}