diff options
| author | Andrew Jeffery <andrew@aj.id.au> | 2017-04-07 14:59:00 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2017-04-24 14:46:55 +0200 |
| commit | 9d7163f5167fa60e71071ab6dcb60da0f7230beb (patch) | |
| tree | 5800e09334c6b67b40ee0b8fd578679294104e82 /Documentation/devicetree/bindings/gpio | |
| parent | gpio: aspeed: dt: Fix description alignment in bindings document (diff) | |
| download | linux-9d7163f5167fa60e71071ab6dcb60da0f7230beb.tar.xz linux-9d7163f5167fa60e71071ab6dcb60da0f7230beb.zip | |
gpio: aspeed: dt: Add optional clocks property
We need a reference to the HPLL to calculate debounce cycles. If the
clocks property is not supplied in the GPIO node then the consumer
should deny any debounce requests.
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Acked-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-aspeed.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gpio-aspeed.txt b/Documentation/devicetree/bindings/gpio/gpio-aspeed.txt index 6f30b9a048da..c756afa88cc6 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-aspeed.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-aspeed.txt @@ -18,6 +18,7 @@ Required properties: Optional properties: - interrupt-parent : The parent interrupt controller, optional if inherited +- clocks : A phandle to the HPLL clock node for debounce timings The gpio and interrupt properties are further described in their respective bindings documentation: |