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| author | Anatol Pomozov <anatol.pomozov@gmail.com> | 2015-10-29 23:31:59 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-11-16 11:14:32 +0100 |
| commit | cdab0d4ecc1a890aece7102c2074bf73175b9935 (patch) | |
| tree | ab09643138aa45df8407c7451b55741298bf4c27 /Documentation/devicetree/bindings/sound/rt5677.txt | |
| parent | Linux 4.4-rc1 (diff) | |
| download | linux-cdab0d4ecc1a890aece7102c2074bf73175b9935.tar.xz linux-cdab0d4ecc1a890aece7102c2074bf73175b9935.zip | |
ASoC: rt5677: use 'active low' logic for reset pin
According to the datasheet RESET is active low pin, i.e. system goes to
reset state when pin signal is low.
The previous implementeation was assuming the pin is configured as
'active high' in DTS. Changle the gpio handling code and DTS configuration
to 'active low'.
Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/sound/rt5677.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/rt5677.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/sound/rt5677.txt b/Documentation/devicetree/bindings/sound/rt5677.txt index f07078997f87..1b3c13d206ff 100644 --- a/Documentation/devicetree/bindings/sound/rt5677.txt +++ b/Documentation/devicetree/bindings/sound/rt5677.txt @@ -18,7 +18,7 @@ Required properties: Optional properties: - realtek,pow-ldo2-gpio : The GPIO that controls the CODEC's POW_LDO2 pin. -- realtek,reset-gpio : The GPIO that controls the CODEC's RESET pin. +- realtek,reset-gpio : The GPIO that controls the CODEC's RESET pin. Active low. - realtek,in1-differential - realtek,in2-differential |