PCI/pwrctrl: tc9563: Power off only the external ports in tc9563_pwrctrl_disable_port()

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TC9563 supports powering off only the external facing ports like DSP1 and
DSP2. It is not recommended to power off USP and DSP3 as they have fixed
ports/endpoint connected.

Fix tc9563_pwrctrl_disable_port() to power off only DSP1 and DSP2.

Fixes: 4c9c7be473 ("PCI: pwrctrl: Add power control driver for TC9563")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
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-v1-3-ec4286e31331@oss.qualcomm.com

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Manivannan Sadhasivam 2026-07-25 10:59:15 +02:00 • committed by Bjorn Helgaas

parent 6e5e6c2194

commit e41bbfc4c1

1 changed files with 8 additions and 2 deletions

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

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