[PATCH v5 RESEND 0/3] Add Combo PHY driver for HiSilicon STB SoCs
From: Shawn Guo
Date: Wed Jan 24 2018 - 00:48:49 EST
Hi Kishonï
This is a resend of v5 [1], which has been there for a quite a while.
I rebased it on next-20180119. Please let me know if you have any
comments.
[1] https://patchwork.ozlabs.org/cover/832088/
Shawn
It adds device tree bindings and driver support for Combo PHY device
which can be found on HiSilicon STB SoCs.
Changes for v5:
- Add bindings doc for Hi3798CV200 peripheral controller, and refer to
the bindings of this parent node in combphy bindings doc.
Changes for v4:
- Instead of relying on device id, add a new property
hisilicon,fixed-mode for combphy device that doesn't support mode
select but a fixed phy mode.
- Move combphy mode select register bits definition to device tree, as
it may vary from one device to another.
Changes for v3:
- Make combphy device be child of peripheral controller and use 'reg'
property for mapping combphy configuration registers.
- Kill "hisilicon,peripheral-syscon" property, since parent node is
just the syscon controller now.
- Check combphy id to handle the quirk that combphy0 can not configure
mode but always works in USB3 mode.
- Unify phy .init and .exit hooks for different combphy instances and
work modes, as the only quirk we need to handle is that combphy0 can
only work in USB3 mode.
- Better naming for clock and reset, 'ref' to 'ref_clk', 'por' to
'por_rst'.
Changes for v2:
- Move DT bindings into a separate patch.
- Drop the spurious newline from drivers/phy/Makefile.
- Use the phy type defines in dt-bindings/phy/phy.h.
- Use PTR_ERR_OR_ZERO() for checking return from
devm_of_phy_provider_register().
- Add USB3 phy support.
Jianguo Sun (2):
dt-bindings: add bindings doc for hi3798cv200 combphy
phy: add combo phy driver for HiSilicon STB SoCs
Shawn Guo (1):
dt-bindings: hisilicon: add doc for Hi3798CV200 peripheral controller
.../bindings/arm/hisilicon/hisilicon.txt | 23 ++
.../bindings/phy/phy-hi3798cv200-combphy.txt | 59 +++++
drivers/phy/hisilicon/Kconfig | 9 +
drivers/phy/hisilicon/Makefile | 1 +
drivers/phy/hisilicon/phy-histb-combphy.c | 289 +++++++++++++++++++++
5 files changed, 381 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/phy-hi3798cv200-combphy.txt
create mode 100644 drivers/phy/hisilicon/phy-histb-combphy.c
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1.9.1