From: Mark Brown broonie@linaro.org
The pin list is the same for any board using the CODEC.
Signed-off-by: Mark Brown broonie@linaro.org --- .../bindings/sound/nvidia,tegra-audio-rt5640.txt | 25 ++-------------------- Documentation/devicetree/bindings/sound/rt5640.txt | 20 +++++++++++++++++ 2 files changed, 22 insertions(+), 23 deletions(-)
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5640.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5640.txt index d130818..cba4f88 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5640.txt +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5640.txt @@ -11,29 +11,8 @@ Required properties: - nvidia,audio-routing : A list of the connections between audio components. Each entry is a pair of strings, the first being the connection's sink, the second being the connection's source. Valid names for sources and - sinks are the RT5640's pins, and the jacks on the board: - - RT5640 pins: - - * DMIC1 - * DMIC2 - * MICBIAS1 - * IN1P - * IN1R - * IN2P - * IN2R - * HPOL - * HPOR - * LOUTL - * LOUTR - * MONOP - * MONON - * SPOLP - * SPOLN - * SPORP - * SPORN - - Board connectors: + sinks are the RT5640's pins (as documented in its binding), and the jacks + on the board:
* Headphones * Speakers diff --git a/Documentation/devicetree/bindings/sound/rt5640.txt b/Documentation/devicetree/bindings/sound/rt5640.txt index 005bcb2..068a114 100644 --- a/Documentation/devicetree/bindings/sound/rt5640.txt +++ b/Documentation/devicetree/bindings/sound/rt5640.txt @@ -18,6 +18,26 @@ Optional properties:
- realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin.
+Pins on the device (for linking into audio routes): + + * DMIC1 + * DMIC2 + * MICBIAS1 + * IN1P + * IN1R + * IN2P + * IN2R + * HPOL + * HPOR + * LOUTL + * LOUTR + * MONOP + * MONON + * SPOLP + * SPOLN + * SPORP + * SPORN + Example:
rt5640 {