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2018-07-25dt-bindings: remove 'interrupt-parent' from bindingsRob Herring
'interrupt-parent' is often documented as part of define bindings, but it is really outside the scope of a device binding. It's never required in a given node as it is often inherited from a parent node. Or it can be implicit if a parent node is an 'interrupt-controller' node. So remove it from all the binding files. Cc: Mark Rutland <mark.rutland@arm.com> Cc: devicetree@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2015-07-16dt-bindings: brcmstb-gpio: document properties for wakeupGregory Fong
Some brcmstb GPIO controllers can be used to wake from suspend, so use the de facto standard property 'wakeup-source' to mark the nodes of controllers with that capability. Also document interrupts-extended, which will be used for wakeup handling because the interrupt parent for the wake IRQ is different from the regular IRQ. While we're at it, a few more fixes: We don't actually use the "interrupt-names" property, so remove it from the listed optional properties and from the examples. And since we're modifying the examples, also follow Brian's suggestions to: - change #gpio-cells, #interrupt-cells, and brcm,gpio-bank-widths from hex to dec - use phandles Reviewed-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Gregory Fong <gregory.0xf0@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-05-12dt-bindings: add brcmstb-gpio GPIO bindingGregory Fong
Add binding for Broadcom STB "UPG GIO" GPIO controller. Signed-off-by: Gregory Fong <gregory.0xf0@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>