linux-kernel - [PATCH 0/3] phy: stm32: add phy tuning support

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Message-ID: <20210914145256.243869-1-amelie.delaunay@foss.st.com>
Date:   Tue, 14 Sep 2021 16:52:53 +0200
From:   Amelie Delaunay <amelie.delaunay@...s.st.com>
To:     Kishon Vijay Abraham I <kishon@...com>,
        Vinod Koul <vkoul@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>
CC:     <linux-phy@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        Amelie Delaunay <amelie.delaunay@...s.st.com>
Subject: [PATCH 0/3] phy: stm32: add phy tuning support

This series brings phy tuning to stm32-usbphyc with a new optional
device tree property st,phy-tuning, the elements of which
(st,phy-tuning node properties) are also optional.
A prior patch add resume routine, which is used to restore UTMI
switch and phy tuning configuration, as they can be reset if
deep low power state is achieved.

Amelie Delaunay (3):
  phy: stm32: restore utmi switch on resume
  dt-bindings: phy: phy-stm32-usbphyc: add st,phy-tuning optional
    property
  phy: stm32: add phy tuning support

 .../bindings/phy/phy-stm32-usbphyc.yaml       |  68 ++++++
 drivers/phy/st/phy-stm32-usbphyc.c            | 208 ++++++++++++++++++
 2 files changed, 276 insertions(+)

-- 
2.25.1