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[RFC,0/3] PCI: Define slot-power-limit DT property

Message ID 20210820160023.3243-1-pali@kernel.org
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Series PCI: Define slot-power-limit DT property | expand

Message

Pali Rohár Aug. 20, 2021, 4 p.m. UTC 
This is RFC patch series which define a new PCIe slot-power-limit DT
property (first patch) and show example how to use it in pci-aardvark.c
driver (second and third patch). Second and third patches depends on other
pci-aardvark patches which are under review. I included them here just to
show how this new slot-power-limit DT property can be used.

Please let me know what do you think about this approach of defining Slot
Power Limit in DTS file.

Pali Rohár (3):
  dt-bindings: Add 'slot-power-limit' PCIe port property
  PCI: aardvark: Add support for sending Set_Slot_Power_Limit message
  arm64: dts: armada-3720-turris-mox: Define slot-power-limit for PCIe

 .../devicetree/bindings/pci/aardvark-pci.txt  |  2 +
 Documentation/devicetree/bindings/pci/pci.txt |  6 ++
 .../dts/marvell/armada-3720-turris-mox.dts    |  1 +
 drivers/pci/controller/pci-aardvark.c         | 66 ++++++++++++++++++-
 4 files changed, 74 insertions(+), 1 deletion(-)