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Diffstat (limited to 'dts/Bindings/sound/wm8960.txt')
| -rw-r--r-- | dts/Bindings/sound/wm8960.txt | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/dts/Bindings/sound/wm8960.txt b/dts/Bindings/sound/wm8960.txt index 6d29ac3750..85d3b28710 100644 --- a/dts/Bindings/sound/wm8960.txt +++ b/dts/Bindings/sound/wm8960.txt @@ -21,6 +21,17 @@ Optional properties: enabled and disabled together with HP_L and HP_R pins in response to jack detect events. + - wlf,hp-cfg: A list of headphone jack detect configuration register values. + The list must be 3 entries long. + hp-cfg[0]: HPSEL[1:0] of R48 (Additional Control 4). + hp-cfg[1]: {HPSWEN:HPSWPOL} of R24 (Additional Control 2). + hp-cfg[2]: {TOCLKSEL:TOEN} of R23 (Additional Control 1). + + - wlf,gpio-cfg: A list of GPIO configuration register values. + The list must be 2 entries long. + gpio-cfg[0]: ALRCGPIO of R9 (Audio interface) + gpio-cfg[1]: {GPIOPOL:GPIOSEL[2:0]} of R48 (Additional Control 4). + Example: wm8960: codec@1a { |