phy: cadence: Sierra: Modify register macro names to be in sync with Sierra user guide

No functional change. Modify register offset macro names to be in sync with
Sierra user guide.

Signed-off-by:

phy: cadence: Sierra: Modify register macro names to be in sync with Sierra user guide

No functional change. Modify register offset macro names to be in sync with
Sierra user guide.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

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phy: cadence: Sierra: Make cdns_sierra_phy_init() as phy_ops

Instead of invoking cdns_sierra_phy_init() from probe, add it in
phy_ops so that it's initialized when the PHY consumer invokes
phy_init(

phy: cadence: Sierra: Make cdns_sierra_phy_init() as phy_ops

Instead of invoking cdns_sierra_phy_init() from probe, add it in
phy_ops so that it's initialized when the PHY consumer invokes
phy_init()

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

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phy: cadence: Sierra: Add support for SERDES_16G used in J721E SoC

SERDES_16G in TI's J721E SoC uses Cadence Sierra PHY. Add
support to use Cadence Sierra driver in J721E SoC.

Signed-off-by: Kishon

phy: cadence: Sierra: Add support for SERDES_16G used in J721E SoC

SERDES_16G in TI's J721E SoC uses Cadence Sierra PHY. Add
support to use Cadence Sierra driver in J721E SoC.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

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phy: cadence: Sierra: Use "regmap" for read and write to Sierra registers

Use "regmap" for read and write to Sierra registers. This is in
perparation for adding SERDES_16G support present in TI's J7

phy: cadence: Sierra: Use "regmap" for read and write to Sierra registers

Use "regmap" for read and write to Sierra registers. This is in
perparation for adding SERDES_16G support present in TI's J721E
SoC.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

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phy: cadence: Sierra: Make "phy_clk" and "sierra_apb" optional resources

Certain platforms like TI J721E using Cadence Sierra Serdes
doesn't provide explicit phy_clk and reset (APB reset) control.
M

phy: cadence: Sierra: Make "phy_clk" and "sierra_apb" optional resources

Certain platforms like TI J721E using Cadence Sierra Serdes
doesn't provide explicit phy_clk and reset (APB reset) control.
Make them optional here.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

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Merge branch 'next' into for-linus

Prepare input updates for 5.3 merge window.

Merge tag 'v5.1' into next

Sync up with mainline to bring in the latest APIs.

Merge tag 'drm-intel-next-2019-04-04' into gvt-next

Merge back drm-intel-next for engine name definition refinement
and 54939ea0bd85 ("drm/i915: Switch to use HWS indices rather than addresses")
tha

Merge tag 'drm-intel-next-2019-04-04' into gvt-next

Merge back drm-intel-next for engine name definition refinement
and 54939ea0bd85 ("drm/i915: Switch to use HWS indices rather than addresses")
that would need gvt fixes to depend on.

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

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Merge tag 'v5.0-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next

Linux 5.0-rc5

Sync with upstream (which now contains fbdev-v5.0-rc3 changes) to
prepare a

Merge tag 'v5.0-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next

Linux 5.0-rc5

Sync with upstream (which now contains fbdev-v5.0-rc3 changes) to
prepare a base for fbdev-v5.1 changes.

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Merge drm/drm-next into drm-misc-next

drm-next has been forwarded to 5.0-rc1, and we need it to apply the damage
helper for dirtyfb series from Noralf Trønnes.

Signed-off-by: Maxime Ripard <maxime.

Merge drm/drm-next into drm-misc-next

drm-next has been forwarded to 5.0-rc1, and we need it to apply the damage
helper for dirtyfb series from Noralf Trønnes.

Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

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Merge tag 'v5.0-rc1' into next-general

Linux 5.0-rc1

Sync to pick up LSM stacking work (which is based on -rc1).

Merge drm/drm-next into drm-intel-next-queued

Generally catch up with 5.0-rc1, and specifically get the changes:

96d4f267e40f ("Remove 'type' argument from access_ok() function")
0b2c8f8b6b0c ("i91

Merge drm/drm-next into drm-intel-next-queued

Generally catch up with 5.0-rc1, and specifically get the changes:

96d4f267e40f ("Remove 'type' argument from access_ok() function")
0b2c8f8b6b0c ("i915: fix missing user_access_end() in page fault exception case")
594cc251fdd0 ("make 'user_access_begin()' do 'access_ok()'")

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

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Merge branch 'master' into fixes

We have a fix to apply on top of commit 96d4f267e40f ("Remove 'type'
argument from access_ok() function"), so merge master to get it.

Merge tag 'usb-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB/PHY updates from Greg KH:
"Here is the big set of USB and PHY driver patches for 4.21-rc1.

All of th

Merge tag 'usb-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB/PHY updates from Greg KH:
"Here is the big set of USB and PHY driver patches for 4.21-rc1.

All of the usual bits are in here:

- loads of USB gadget driver updates and additions

- new device ids

- phy driver updates

- xhci reworks and new features

- typec updates

Full details are in the shortlog.

All of these have been in linux-next for a long time with no reported
issues"

* tag 'usb-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (142 commits)
USB: serial: option: add Fibocom NL678 series
cdc-acm: fix abnormal DATA RX issue for Mediatek Preloader.
usb: r8a66597: Fix a possible concurrency use-after-free bug in r8a66597_endpoint_disable()
usb: typec: tcpm: Extend the matching rules on PPS APDO selection
usb: typec: Improve Alt Mode documentation
usb: musb: dsps: fix runtime pm for peripheral mode
usb: musb: dsps: fix otg state machine
USB: serial: pl2303: add ids for Hewlett-Packard HP POS pole displays
usb: renesas_usbhs: add support for RZ/G2E
usb: ehci-omap: Fix deferred probe for phy handling
usb: roles: Add a description for the class to Kconfig
usb: renesas_usbhs: mark PM functions as __maybe_unused
usb: core: Remove unnecessary memset()
usb: host: isp1362-hcd: convert to DEFINE_SHOW_ATTRIBUTE
phy: qcom-qmp: Expose provided clocks to DT
dt-bindings: phy-qcom-qmp: Move #clock-cells to child
phy: qcom-qmp: Utilize fully-specified DT registers
dt-bindings: phy-qcom-qmp: Fix register underspecification
phy: ti: fix semicolon.cocci warnings
phy: dphy: Add configuration helpers
...

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Merge tag 'phy-for-4.21_v1' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-next

Kishon writes:

phy: for 4.21

*) Change phy set_mode ops to take both mode and setmode a

Merge tag 'phy-for-4.21_v1' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-next

Kishon writes:

phy: for 4.21

*) Change phy set_mode ops to take both mode and setmode as arguments
*) Add phy_configure() and phy_validate() API's mostly used for MIPI D-PHY
*) Add helpers to get default values of parameters define in MIPI D-PHY spec
*) Add driver for TI's CPSW Port PHY Interface Mode selection
*) Add driver for Cadence Sierra PHY used with USB and PCIe
*) Add driver for Freescale i.MX8MQ USB3 PHY
*) Fixes QMP PHY bindings to allow the clocks provided by the PHY to be
pointed at in device tree
*) Fix for using fully specified regions (in device tree) for configuring
the second lane in dual lane PHYs in QMP PHY
*) Add support for Allwinner H6 USB2 PHY in phy-sun4i-usb driver
*) Update phy-rcar-gen3-usb driver to follow the hardware manual
*) Add support for fine grained power management in mapphone-mdm6600 driver

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

* tag 'phy-for-4.21_v1' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy: (30 commits)
phy: qcom-qmp: Expose provided clocks to DT
dt-bindings: phy-qcom-qmp: Move #clock-cells to child
phy: qcom-qmp: Utilize fully-specified DT registers
dt-bindings: phy-qcom-qmp: Fix register underspecification
phy: ti: fix semicolon.cocci warnings
phy: dphy: Add configuration helpers
phy: Add MIPI D-PHY configuration options
phy: Add configuration interface
phy: Add MIPI D-PHY mode
phy: add driver for Freescale i.MX8MQ USB3 PHY
dt-bindings: phy: add binding for Freescale i.MX8MQ USB3 PHY
phy: Use of_node_name_eq for node name comparisons
net: ethernet: ti: cpsw: add support for port interface mode selection phy
dt-bindings: net: ti: cpsw: switch to use phy-gmii-sel phy
phy: ti: introduce phy-gmii-sel driver
dt-bindings: phy: add cpsw port interface mode selection phy bindings
phy: mvebu-cp110-comphy: fix spelling in structure name
phy: mapphone-mdm6600: Improve phy related runtime PM calls
phy: renesas: rcar-gen3-usb2: follow the hardware manual procedure
phy: cadence: Add driver for Sierra PHY
...

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phy: cadence: Add driver for Sierra PHY

Add a Sierra PHY driver with PCIe and USB support.

The PHY has multiple lanes, which can be configured into
groups, and a generic PHY device is created for e

phy: cadence: Add driver for Sierra PHY

Add a Sierra PHY driver with PCIe and USB support.

The PHY has multiple lanes, which can be configured into
groups, and a generic PHY device is created for each group.

There are two resets controlling the overall PHY block, one
to enable the APB interface for programming registers, and
another to enable the PHY itself. Additionally there are
resets for each PHY lane.

The PHY can be configured in hardware to read register
settings from ROM, or they can be written by the driver.

The sequence of operation on startup is to enable the APB
bus, write the PHY registers (if required) for each lane
group, and then enable the PHY. Each group of lanes
can then be individually controlled using the power_on()/
power_off() function for that generic PHY

Signed-off-by: Alan Douglas <adouglas@cadence.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

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