Unverified Commit 5d5529b0 authored by John Watts's avatar John Watts Committed by Mark Brown
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ASoC: dt-bindings: wlf,wm8782: Add wlf,fsampen property 



The WM8782 can safely support rates higher than 48kHz by changing the
value of the FSAMPEN pin.

Allow specifying the FSAMPEN pin value in the device tree.

Signed-off-by: default avatarJohn Watts <contact@jookia.org>
Acked-by: default avatarCharles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230918131532.2257615-4-contact@jookia.org


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 5d34887e

Documentation/devicetree/bindings/sound/wm8782.txt

+7 −0
Original line number Diff line number Diff line
@@ -8,10 +8,17 @@ Required properties: 
 - Vdda-supply : phandle to a regulator for the analog power supply (2.7V - 5.5V)

 - Vdd-supply  : phandle to a regulator for the digital power supply (2.7V - 3.6V)



Optional properties:



 - wlf,fsampen:

   FSAMPEN pin value, 0 for low, 1 for high, 2 for disconnected.

   Defaults to 0 if left unspecified.



Example:



wm8782: stereo-adc {

	compatible = "wlf,wm8782";

	Vdda-supply = <&vdda_supply>;

	Vdd-supply = <&vdd_supply>;

	wlf,fsampen = <2>; /* 192KHz */

};