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| author |   H. Nikolaus Schaller <hns@goldelico.com> | 2018-04-28 18:31:36 +0200 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2018-05-16 14:35:24 +0200 |
| commit | adc07ab7459d0d4c7c86ffdcf3a0a72c8803803c (patch) | |
| tree | 903699fb16ef9b4f7aa61a3c52f384c2ced25af1 /Documentation/devicetree/bindings/gpio | |
| parent | gpio: pca953x: add more register definitions for pcal6524 (diff) | |
| download | linux-dev-adc07ab7459d0d4c7c86ffdcf3a0a72c8803803c.tar.xz linux-dev-adc07ab7459d0d4c7c86ffdcf3a0a72c8803803c.zip | |
DTS: Bindings: pca953x add an optional vcc-supply property
Hardware can have a switchable Vcc supply, so let's add it to
the bindings (the current Linux driver code already supports it).
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/gpio')
| -rw-r--r-- | Documentation/devicetree/bindings/gpio/gpio-pca953x.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt index d2a937682836..6a7cddb187c1 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt @@ -35,6 +35,7 @@ Required properties: Optional properties: - reset-gpios: GPIO specification for the RESET input. This is an active low signal to the PCA953x. + - vcc-supply: power supply regulator. Example: |