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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>
2018-03-14dt-bindings/interrupt-controller: pdc: Describe PDC device bindingArchana Sathyakumar
Add device binding documentation for the PDC Interrupt controller on QCOM SoC's like the SDM845. The interrupt-controller can be used to sense edge low interrupts and wakeup interrupts when the GIC is non-operational. Cc: devicetree@vger.kernel.org Signed-off-by: Archana Sathyakumar <asathyak@codeaurora.org> Signed-off-by: Lina Iyer <ilina@codeaurora.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>