linux-kernel - [RFC PATCH 0/3] PCI: Define slot-power-limit DT property

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Message-Id: <20210820160023.3243-1-pali@kernel.org>
Date:   Fri, 20 Aug 2021 18:00:20 +0200
From:   Pali Rohár <pali@...nel.org>
To:     Rob Herring <robh@...nel.org>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>
Cc:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Marek Behún <kabel@...nel.org>,
        linux-pci@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [RFC PATCH 0/3] PCI: Define slot-power-limit DT property

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(-)

-- 
2.20.1