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SubjectRe: [PATCH v4 3/4] dt-bindings: PCI: rockchip: Add support for pcie wake irq
On Tue, Aug 22, 2017 at 11:19:33AM +0800, Jeffy Chen wrote:
> Add an optional interrupt for PCIE_WAKE pin.
>
> Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
> ---
>
> Changes in v4: None
> Changes in v3: None
> Changes in v2: None
>
> .../devicetree/bindings/pci/rockchip-pcie.txt | 20 ++++++++++++--------
> 1 file changed, 12 insertions(+), 8 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/pci/rockchip-pcie.txt b/Documentation/devicetree/bindings/pci/rockchip-pcie.txt
> index 5678be82530d..9f6504129e80 100644
> --- a/Documentation/devicetree/bindings/pci/rockchip-pcie.txt
> +++ b/Documentation/devicetree/bindings/pci/rockchip-pcie.txt
> @@ -20,10 +20,13 @@ Required properties:
> - msi-map: Maps a Requester ID to an MSI controller and associated
> msi-specifier data. See ./pci-msi.txt
> - interrupts: Three interrupt entries must be specified.
> -- interrupt-names: Must include the following names
> - - "sys"
> - - "legacy"
> - - "client"
> +- interrupt-names: Include the following names
> + Required:
> + - "sys"
> + - "legacy"
> + - "client"
> + Optional:
> + - "wake"

Use the wakeup source binding:
Documentation/devicetree/bindings/power/wakeup-source.txt

Rob

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