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

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


             reply	other threads:[~2021-08-20 16:04 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-20 16:00 Pali Rohár [this message]
2021-08-20 16:00 ` [RFC PATCH 1/3] dt-bindings: Add 'slot-power-limit' PCIe port property Pali Rohár
2021-08-22 12:38   ` Marek Behún
2021-08-24 15:35   ` Rob Herring
2021-08-24 16:14     ` Pali Rohár
2021-08-25 14:57       ` Rob Herring
2021-08-25 15:10         ` Pali Rohár
2021-08-20 16:00 ` [RFC PATCH 2/3] PCI: aardvark: Add support for sending Set_Slot_Power_Limit message Pali Rohár
2021-08-24 15:58   ` Rob Herring
2021-08-24 16:17     ` Pali Rohár
2021-08-20 16:00 ` [RFC PATCH 3/3] arm64: dts: armada-3720-turris-mox: Define slot-power-limit for PCIe Pali Rohár

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