[alsa-devel] [PATCH v3 2/2] mfd: arizona: Update DT binding to support INn_MODE init_data

[Inha Song]

This patch update DT binding to support INn_MODE init_data. Each
input signal path can be configurated either as a Analogue or
Digital using the INn_MODE registers.

Signed-off-by: Inha Song <ideal.song@xxxxxxxxxxx>
---
 Documentation/devicetree/bindings/mfd/arizona.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt
index 5c7e723..0064b21 100644
--- a/Documentation/devicetree/bindings/mfd/arizona.txt
+++ b/Documentation/devicetree/bindings/mfd/arizona.txt
@@ -42,6 +42,14 @@ Optional properties:
     the chip default will be used.  If present exactly five values must
     be specified.
 
+  - wlf,inmode : A list of INn_MODE register values, where n is the number
+    of input signals. Each input signal path can be configurated either as a
+    Analogue or Digital using the INn_MODE registers. If absent, INn_MODE
+    registers set to 0 by default. If present, values must be specified less
+    than or equal to the number of input singals. If values less than the
+    number of input signals, elements that has not been specifed are set to 0
+    by default.
+
   - DCVDD-supply, MICVDD-supply : Power supplies, only need to be specified if
     they are being externally supplied. As covered in
     Documentation/devicetree/bindings/regulator/regulator.txt
-- 
2.0.0.390.gcb682f8

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