dt-bindings: PCI: toshiba,tc9563: Restrict Tx Amplitude, DFE and N_FTS to USP, DSP1 and DSP2

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TC9563 switch allows configuring Tx Amplitude, DFE and N_FTS settings only
to USP, DSP1 and DSP2 ports. These settings don't apply to DSP3 or the
integrated Ethernet MAC Endpoint.

Restrict these properties and move 'toshiba,tx-amplitude-microvolt' to DSP2
in the example to conform to the binding.

Fixes: 26f3ac8848 ("dt-bindings: PCI: Add binding for Toshiba TC9563 PCIe switch")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
[bhelgaas: commit log]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Alex Elder <elder@riscstar.com>
Link: https://patch.msgid.link/20260725-tc9563-fix-v1-1-ec4286e31331@oss.qualcomm.com

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Manivannan Sadhasivam 2026-07-25 10:59:13 +02:00 • committed by Bjorn Helgaas

parent 62ef2a96fe

commit 9a089144d0

1 changed files with 18 additions and 3 deletions

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Documentation/devicetree/bindings/pci/toshiba,tc9563.yaml

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