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authorJonathan Bakker <xc-racer2@live.ca>2020-06-14 13:24:09 -0700
committerMark Brown <broonie@kernel.org>2020-06-15 20:58:30 +0100
commit3f2ec71cb8f5c9605b5d45918ceefcde9b97b672 (patch)
treea0a809a346e8e11bd9f89c652213a5b97858c1eb
parent7a3a7671fa6c7e90aff5f4242add2a40587b85ef (diff)
ASoC: Document wm8994 endpoints
The wm8994 exposes several inputs and outputs that can be used by machine drivers in their routing. Add them to the documention so they don't have been duplicated in any machine drivers bindings. Signed-off-by: Jonathan Bakker <xc-racer2@live.ca> Link: https://lore.kernel.org/r/BN6PR04MB066019A8783D22F1C4A588B7A39F0@BN6PR04MB0660.namprd04.prod.outlook.com Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--Documentation/devicetree/bindings/sound/wm8994.txt23
1 files changed, 23 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/wm8994.txt b/Documentation/devicetree/bindings/sound/wm8994.txt
index 367b58ce1bb9..8fa947509c10 100644
--- a/Documentation/devicetree/bindings/sound/wm8994.txt
+++ b/Documentation/devicetree/bindings/sound/wm8994.txt
@@ -68,6 +68,29 @@ Optional properties:
- wlf,csnaddr-pd : If present enable the internal pull-down resistor on
the CS/ADDR pin.
+Pins on the device (for linking into audio routes):
+
+ * IN1LN
+ * IN1LP
+ * IN2LN
+ * IN2LP:VXRN
+ * IN1RN
+ * IN1RP
+ * IN2RN
+ * IN2RP:VXRP
+ * SPKOUTLP
+ * SPKOUTLN
+ * SPKOUTRP
+ * SPKOUTRN
+ * HPOUT1L
+ * HPOUT1R
+ * HPOUT2P
+ * HPOUT2N
+ * LINEOUT1P
+ * LINEOUT1N
+ * LINEOUT2P
+ * LINEOUT2N
+
Example:
wm8994: codec@1a {