diff options
| author | Daniel Mack <zonque@gmail.com> | 2012-11-14 18:28:39 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-11-24 00:09:03 +0900 |
| commit | 385a4c2e286571ba824ee5312f506f198866c3b5 (patch) | |
| tree | cd50dafd2916208b81aee183794a6b05739512e0 /Documentation | |
| parent | ac5dbea0d483bc0f6281f55261fab1dee7e6ac96 (diff) | |
ASoC: ak4104: add reset line property to DT bindings
This device doesn't have a pdata definition for legacy boards, and
unless anyone need to control the reset GPIO, it's not worth adding one.
So this feature is only available to DT users for now.
Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/ak4104.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/ak4104.txt b/Documentation/devicetree/bindings/sound/ak4104.txt index 1f8e5066d443..b902ee39cf89 100644 --- a/Documentation/devicetree/bindings/sound/ak4104.txt +++ b/Documentation/devicetree/bindings/sound/ak4104.txt @@ -8,6 +8,11 @@ Required properties: - reg : The chip select number on the SPI bus +Optional properties: + + - reset-gpio : a GPIO spec for the reset pin. If specified, it will be + deasserted before communication to the device starts. + Example: spdif: ak4104@0 { |