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Message-Id: <20231208091355.1417292-3-sherry.sun@nxp.com>
Date: Fri, 8 Dec 2023 17:13:53 +0800
From: Sherry Sun <sherry.sun@....com>
To: hongxing.zhu@....com, l.stach@...gutronix.de,
lpieralisi@...nel.org, kw@...ux.com, robh@...nel.org,
bhelgaas@...gle.com, krzysztof.kozlowski+dt@...aro.org,
conor+dt@...nel.org, shawnguo@...nel.org, s.hauer@...gutronix.de,
kernel@...gutronix.de, festevam@...il.com
Cc: linux-imx@....com, linux-pci@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH 2/4] dt-bindings: imx6q-pcie: Add host-wake-gpio property
Add host-wake-gpio property that can be used to wakeup the host
processor.
Signed-off-by: Sherry Sun <sherry.sun@....com>
Reviewed-by: Richard Zhu <hongxing.zhu@....com>
---
Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
index 81bbb8728f0f..944f0f961809 100644
--- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
@@ -72,6 +72,10 @@ properties:
L=operation state) (optional required).
type: boolean
+ host-wake-gpio:
+ description: Should specify the GPIO for controlling the PCI bus device
+ wake signal, used to wakeup the host processor. Default to active-low.
+
required:
- compatible
- reg
--
2.34.1
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