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Groups > linux.kernel > #1618768
| From | Andrew Jeffery <andrew@aj.id.au> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 2/4] gpio: aspeed: dt: Add optional clocks property |
| Date | 2017-04-07 15:10 +0200 |
| Message-ID | <ttBOh-7vK-1@gated-at.bofh.it> (permalink) |
| References | <ttBOh-7vK-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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> --- Documentation/devicetree/bindings/gpio/gpio-aspeed.txt | 1 + 1 file changed, 1 insertion(+) 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: -- 2.9.3
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[PATCH v2 2/4] gpio: aspeed: dt: Add optional clocks property Andrew Jeffery <andrew@aj.id.au> - 2017-04-07 15:10 +0200
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