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dt-bindings: imx6q-pcie: Add PHY phandles and name properties

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i.MX8MM PCIe has the PHY. Add a PHY phandle and name properties
in the binding document.

Link: https://lore.kernel.org/r/1638432158-4119-4-git-send-email-hongxing.zhu@nxp.com
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Richard Zhu 2021-12-02 16:02:33 +08:00 committed by Lorenzo Pieralisi
parent 549bf94dd2
commit 3e15f623bb
1 changed files with 6 additions and 0 deletions
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6
Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
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@ -127,6 +127,12 @@ properties:
enum: [1, 2, 3, 4] enum: [1, 2, 3, 4]
default: 1 default: 1
phys:
maxItems: 1
phy-names:
const: pcie-phy
reset-gpio: reset-gpio:
description: Should specify the GPIO for controlling the PCI bus device description: Should specify the GPIO for controlling the PCI bus device
reset signal. It's not polarity aware and defaults to active-low reset reset signal. It's not polarity aware and defaults to active-low reset