linux-kernel - [PATCH v3 0/5] Add support for CP110 UTMI PHY

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Date:   Sun, 7 Mar 2021 18:33:37 +0200
From:   <kostap@...vell.com>
To:     <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     <lkundrak@...sk>, <linux@...linux.org.uk>,
        <sebastian.hesselbarth@...il.com>, <gregory.clement@...tlin.com>,
        <andrew@...n.ch>, <robh+dt@...nel.org>, <vkoul@...nel.org>,
        <kishon@...com>, <miquel.raynal@...tlin.com>, <mw@...ihalf.com>,
        <jaz@...ihalf.com>, <nadavh@...vell.com>, <stefanc@...vell.com>,
        <bpeled@...vell.com>, "Konstantin Porotchkin" <kostap@...vell.com>
Subject: [PATCH v3 0/5] Add support for CP110 UTMI PHY

From: Konstantin Porotchkin <kostap@...vell.com>

This series of patches adds a new PHY driver for supporting CP110 UTMI
PHY in Linux. Currently the functionality of USB ports connected to
this PHY depends on boot loader setup.
The new driver eliminates kernel configuration dependency from the boot
loader. 

v3:
- rebase on top of Linux 5.12-rc2
- convert Armada 3700 UTMI PHY DT binding document to YAML schema
- create a separate DT binding for Armada CP11x UTMI PHY in YAML format
- change UTMI PHY port node names from "phy" to "usb-phy"

v2:
- extend the comment about reference clock 
- fix driver probe function, add some prints
- move to usage of dr_mode from connected USB controller instead of
  dedicated device tree property

Konstantin Porotchkin (5):
  drivers: phy: add support for Armada CP110 UTMI PHY
  dt-bindings: phy: convert phy-mvebu-utmi to YAML schema
  devicetree/bindings: add support for CP110 UTMI PHY
  arch/arm64: dts: add support for Marvell CP110 UTMI PHY
  arch/arm64: dts: enable CP110 UTMI PHY usage

 .../phy/marvell,armada-3700-utmi-phy.yaml     |  57 +++
 .../phy/marvell,armada-cp110-utmi-phy.yaml    | 109 +++++
 .../bindings/phy/phy-mvebu-utmi.txt           |  38 --
 .../arm64/boot/dts/marvell/armada-7040-db.dts |  14 +-
 .../arm64/boot/dts/marvell/armada-8040-db.dts |  21 +-
 .../boot/dts/marvell/armada-8040-mcbin.dtsi   |  19 +-
 arch/arm64/boot/dts/marvell/armada-cp11x.dtsi |  19 +
 arch/arm64/boot/dts/marvell/cn9130-db.dts     |  12 +-
 arch/arm64/boot/dts/marvell/cn9131-db.dts     |   9 +-
 arch/arm64/boot/dts/marvell/cn9132-db.dts     |  11 +-
 drivers/phy/marvell/Kconfig                   |   8 +
 drivers/phy/marvell/Makefile                  |   1 +
 drivers/phy/marvell/phy-mvebu-cp110-utmi.c    | 384 ++++++++++++++++++
 13 files changed, 650 insertions(+), 52 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
 create mode 100644 Documentation/devicetree/bindings/phy/marvell,armada-cp110-utmi-phy.yaml
 delete mode 100644 Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
 create mode 100644 drivers/phy/marvell/phy-mvebu-cp110-utmi.c

-- 
2.17.1