Add a DT binding that lets the DMIC reference voltage source be
specified for each input.
Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
---
The only change since rev 1 is a slight tweak to the wording of
everything to make clear these are voltages.
Thanks,
Charles
drivers/mfd/arizona-core.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index 09ba8f1..d6f306e 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -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;
}
--
1.7.2.5
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
