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From: Manikanta Maddireddy <mmaddireddy@nvidia.com>
To: <vkoul@kernel.org>, <kishon@kernel.org>,
	<krzysztof.kozlowski+dt@linaro.org>, <thierry.reding@gmail.com>,
	<jonathanh@nvidia.com>, <vidyas@nvidia.com>
Cc: <linux-phy@lists.infradead.org>, <devicetree@vger.kernel.org>,
	<linux-tegra@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-pci@vger.kernel.org>, <bhelgaas@google.com>,
	<lpieralisi@kernel.org>, <nkristam@nvidia.com>,
	Manikanta Maddireddy <mmaddireddy@nvidia.com>
Subject: [IP REVIEW PATCH 0/3] Add support for Lane Margining at Receiver
Date: Thu, 24 Nov 2022 14:05:07 +0530	[thread overview]
Message-ID: <20221124083510.3008139-1-mmaddireddy@nvidia.com> (raw)

Tegra234 supports Lane Margining at Receiver feature. However, this
requires programming of per lane PIPE2UPHY hardware instance to relay
the lane margin control and margin status information between PCIe
controller and UPHY modules. This series adds this support in PIPE2UPHY
driver.

Manikanta Maddireddy (3):
  phy: tegra: p2u: Add lane margin support
  dts: soc: t234: Add uphy lane number and intr in p2u nodes
  dt-bindings: PHY: P2U: Add PCIe lane margining support

 .../bindings/phy/phy-tegra194-p2u.yaml        |  50 ++++
 arch/arm64/boot/dts/nvidia/tegra234.dtsi      | 120 ++++++++
 drivers/phy/tegra/phy-tegra194-p2u.c          | 274 ++++++++++++++++++
 3 files changed, 444 insertions(+)

-- 
2.25.1


             reply	other threads:[~2022-11-24  8:35 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-24  8:35 Manikanta Maddireddy [this message]
2022-11-24  8:35 ` [PATCH 1/3] dt-bindings: PHY: P2U: Add PCIe lane margining support Manikanta Maddireddy
2022-11-24  8:45   ` Krzysztof Kozlowski
2022-11-30 15:11     ` Manikanta Maddireddy
2022-11-30 15:15       ` Krzysztof Kozlowski
2022-11-30 16:13         ` Manikanta Maddireddy
2022-11-24  8:35 ` [PATCH 2/3] arm64: tegra: Add uphy lane number and intr in p2u nodes Manikanta Maddireddy
2022-12-01  9:44   ` Jon Hunter
2022-12-02  5:14     ` Manikanta Maddireddy
2022-11-24  8:35 ` [PATCH 3/3] phy: tegra: Add lane margin support Manikanta Maddireddy

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