PCI/pwrctrl: tc9563: Skip Tx amplitude and DFE tuning for DSP3

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DSP3 doesn't support tuning Tx amplitude and DFE settings. Skip the setting
if DT has passed the tuning properties. There is no need to error out the
whole driver because of it.

Fixes: 4c9c7be473 ("PCI: pwrctrl: Add power control driver for TC9563")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
[bhelgaas: squash https://lore.kernel.org/all/oefxm7olagbd3dby2npgly7ausiz3g6cvls5igaxdzvlbr3wrv@rjlfebi2p36j]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Alex Elder <elder@riscstar.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260725-tc9563-fix-v1-4-ec4286e31331@oss.qualcomm.com

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Manivannan Sadhasivam 2026-07-25 10:59:16 +02:00 • committed by Bjorn Helgaas

parent e41bbfc4c1

commit b859b9366b

1 changed files with 14 additions and 0 deletions

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drivers/pci/pwrctrl/pci-pwrctrl-tc9563.c

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