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[7/7] ASoC: arizona: Add device tree binding doc for volume limits

Message ID 20170904154154.4395-8-ckeepax@opensource.cirrus.com (mailing list archive)
State Accepted
Commit 0340afe74d43e9c82bc0f5904d8f5b99d0fc3ab0
Headers show

Commit Message

Charles Keepax Sept. 4, 2017, 3:41 p.m. UTC 
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
---
 Documentation/devicetree/bindings/sound/wlf,arizona.txt | 4 ++++
 1 file changed, 4 insertions(+)

Comments

Rob Herring (Arm) Sept. 12, 2017, 9:21 p.m. UTC | #1 
On Mon, Sep 04, 2017 at 04:41:54PM +0100, Charles Keepax wrote:
> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
> ---
>  Documentation/devicetree/bindings/sound/wlf,arizona.txt | 4 ++++
>  1 file changed, 4 insertions(+)

Acked-by: Rob Herring <robh@kernel.org>
diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/sound/wlf,arizona.txt b/Documentation/devicetree/bindings/sound/wlf,arizona.txt
index 4e67224488d8..e172c62dc2df 100644
--- a/Documentation/devicetree/bindings/sound/wlf,arizona.txt
+++ b/Documentation/devicetree/bindings/sound/wlf,arizona.txt
@@ -47,3 +47,7 @@  Optional properties:
     See the datasheet for values.
     The second cell is ignored for codecs that do not have OUT6 (wm5102, wm8997,
     wm8998, wm1814)
+
+  - wlf,out-volume-limit : The volume limit value that should be applied to each
+    output channel. See the datasheet for exact values. Channels are specified
+    in the order OUT1L, OUT1R, OUT2L, OUT2R, etc.