linux-kernel - [PATCH RFC net-next v2 0/3] net: phy: mscc-miim: add MDIO bus frequency support

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Date:   Fri,  1 Apr 2022 23:58:31 +0200
From:   Michael Walle <michael@...le.cc>
To:     "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc:     netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Michael Walle <michael@...le.cc>
Subject: [PATCH RFC net-next v2 0/3] net: phy: mscc-miim: add MDIO bus frequency support

Introduce MDIO bus frequency support. This way the board can have a
faster (or maybe slower) bus frequency than the hardware default.

changes since v1:
 - fail probe if clock-frequency is set, but not clock is given
 - rename clk_freq to bus_freq
 - add maxItems to interrupts property
 - put compatible and reg first in the example

Michael Walle (3):
  dt-bindings: net: convert mscc-miim to YAML format
  dt-bindings: net: mscc-miim: add clock and clock-frequency
  net: phy: mscc-miim: add support to set MDIO bus frequency

 .../devicetree/bindings/net/mscc,miim.yaml    | 61 +++++++++++++++++++
 .../devicetree/bindings/net/mscc-miim.txt     | 26 --------
 drivers/net/mdio/mdio-mscc-miim.c             | 58 +++++++++++++++++-
 3 files changed, 117 insertions(+), 28 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/net/mscc,miim.yaml
 delete mode 100644 Documentation/devicetree/bindings/net/mscc-miim.txt

-- 
2.30.2