linux-stable.git/Documentation/devicetree/bindings/phy, branch linux-4.20.y

dt-bindings: phy-qcom-qmp: Fix several mistakes from prior commits

2018-11-12T10:49:06+00:00

Digging through the "phy-qcom-qmp" showed me many inconsistencies
between the bindings and the reality of the driver.  Let's fix them
all.

* In commit 2d66eab18375 ("dt-bindings: phy: qmp: Add support for QMP
  phy in IPQ8074") we probably should have explicitly listed that
  there are no clocks for this PHY and also added the reset names in
  alphabetical order.  You can see that there are no clocks in the
  driver where "clk_list" is NULL.

* In commit 8587b220f05e ("dt-bindings: phy-qcom-qmp: Update bindings
  for QMP V3 USB PHY") we probably should have listed the resets for
  this new PHY and also removed the "(Optional)" marking for the "cfg"
  reset since PHYs that need "cfg" really do need it.  It's just that
  not all PHYs need it.

* In commit 7f0802074120 ("dt-bindings: phy-qcom-qmp: Update bindings
  for sdm845") we forgot to update one instance of the string
  "qcom,qmp-v3-usb3-phy" to be "qcom,sdm845-qmp-usb3-phy".  Let's fix
  that.  We should also have added "qcom,sdm845-qmp-usb3-uni-phy" to
  the clock-names and reset-names lists.

* In commit 99c7c7364b71 ("dt-bindings: phy-qcom-qmp: Add UFS phy
  compatible string for sdm845") we should have added the set of
  clocks and resets for "qcom,sdm845-qmp-ufs-phy".  These were taken
  from the driver.

* Cleanup the wording for what properties child nodes have to make it
  more obvious which types of PHYs need clocks and resets.  This was
  sorta implicit in the "-names" description but I found myself
  confused.

* As per the code not all "pcie qmp phys" have resets.  Specifically
  note that the "has_lane_rst" property in the driver is false for
  "ipq8074-qmp-pcie-phy".  Thus make it clear exactly which PHYs need
  child nodes with resets.

Signed-off-by: Douglas Anderson 
Reviewed-by: Evan Green 
Reviewed-by: Rob Herring 
Signed-off-by: Kishon Vijay Abraham I

Merge tag 'devicetree-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2018-10-26T19:09:58+00:00

Pull Devicetree updates from Rob Herring:
 "A bit bigger than normal as I've been busy this cycle.

  There's a few things with dependencies and a few things subsystem
  maintainers didn't pick up, so I'm taking them thru my tree.

  The fixes from Johan didn't get into linux-next, but they've been
  waiting for some time now and they are what's left of what subsystem
  maintainers didn't pick up.

  Summary:

   - Sync dtc with upstream version v1.4.7-14-gc86da84d30e4

   - Work to get rid of direct accesses to struct device_node name and
     type pointers in preparation for removing them. New helpers for
     parsing DT cpu nodes and conversions to use the helpers. printk
     conversions to %pOFn for printing DT node names. Most went thru
     subystem trees, so this is the remainder.

   - Fixes to DT child node lookups to actually be restricted to child
     nodes instead of treewide.

   - Refactoring of dtb targets out of arch code. This makes the support
     more uniform and enables building all dtbs on c6x, microblaze, and
     powerpc.

   - Various DT binding updates for Renesas r8a7744 SoC

   - Vendor prefixes for Facebook, OLPC

   - Restructuring of some ARM binding docs moving some peripheral
     bindings out of board/SoC binding files

   - New "secure-chosen" binding for secure world settings on ARM

   - Dual licensing of 2 DT IRQ binding headers"

* tag 'devicetree-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (78 commits)
  ARM: dt: relicense two DT binding IRQ headers
  power: supply: twl4030-charger: fix OF sibling-node lookup
  NFC: nfcmrvl_uart: fix OF child-node lookup
  net: stmmac: dwmac-sun8i: fix OF child-node lookup
  net: bcmgenet: fix OF child-node lookup
  drm/msm: fix OF child-node lookup
  drm/mediatek: fix OF sibling-node lookup
  of: Add missing exports of node name compare functions
  dt-bindings: Add OLPC vendor prefix
  dt-bindings: misc: bk4: Add device tree binding for Liebherr's BK4 SPI bus
  dt-bindings: thermal: samsung: Add SPDX license identifier
  dt-bindings: clock: samsung: Add SPDX license identifiers
  dt-bindings: timer: ostm: Add R7S9210 support
  dt-bindings: phy: rcar-gen2: Add r8a7744 support
  dt-bindings: can: rcar_can: Add r8a7744 support
  dt-bindings: timer: renesas, cmt: Document r8a7744 CMT support
  dt-bindings: watchdog: renesas-wdt: Document r8a7744 support
  dt-bindings: thermal: rcar: Add device tree support for r8a7744
  Documentation: dt: Add binding for /secure-chosen/stdout-path
  dt-bindings: arm: zte: Move sysctrl bindings to their own doc
  ...

Merge tag 'usb-4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2018-10-26T15:14:13+00:00

Pull USB/PHY updates from Greg KH:
 "Here is the big USB/PHY driver patches for 4.20-rc1

  Lots of USB changes in here, primarily in these areas:

   - typec updates and new drivers

   - new PHY drivers

   - dwc2 driver updates and additions (this old core keeps getting
     added to new devices.)

   - usbtmc major update based on the industry group coming together and
     working to add new features and performance to the driver.

   - USB gadget additions for new features

   - USB gadget configfs updates

   - chipidea driver updates

   - other USB gadget updates

   - USB serial driver updates

   - renesas driver updates

   - xhci driver updates

   - other tiny USB driver updates

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

* tag 'usb-4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (229 commits)
  usb: phy: ab8500: silence some uninitialized variable warnings
  usb: xhci: tegra: Add genpd support
  usb: xhci: tegra: Power-off power-domains on removal
  usbip:vudc: BUG kmalloc-2048 (Not tainted): Poison overwritten
  usbip: tools: fix atoi() on non-null terminated string
  USB: misc: appledisplay: fix backlight update_status return code
  phy: phy-pxa-usb: add a new driver
  usb: host: add DT bindings for faraday fotg2
  usb: host: ohci-at91: fix request of irq for optional gpio
  usb/early: remove set but not used variable 'remain_length'
  usb: typec: Fix copy/paste on typec_set_vconn_role() kerneldoc
  usb: typec: tcpm: Report back negotiated PPS voltage and current
  USB: core: remove set but not used variable 'udev'
  usb: core: fix memory leak on port_dev_path allocation
  USB: net2280: Remove ->disconnect() callback from net2280_pullup()
  usb: dwc2: disable power_down on rockchip devices
  usb: gadget: udc: renesas_usb3: add support for r8a77990
  dt-bindings: usb: renesas_usb3: add bindings for r8a77990
  usb: gadget: udc: renesas_usb3: Add r8a774a1 support
  USB: serial: cypress_m8: remove set but not used variable 'iflag'
  ...

dt-bindings: phy: rcar-gen2: Add r8a7744 support

2018-10-15T18:27:05+00:00

Add USB PHY support for r8a7744 SoC. Renesas RZ/G1N (R8A7744)
USB PHY is identical to the R-Car Gen2 family.

Signed-off-by: Biju Das 
Reviewed-by: Chris Paterson 
Reviewed-by: Simon Horman 
Signed-off-by: Rob Herring

dt-bindings: phy: add DT binding for Microsemi Ocelot SerDes muxing

2018-10-05T21:36:44+00:00

Signed-off-by: Quentin Schulz 
Signed-off-by: David S. Miller

dt-bindings: phy-qcom-qmp: Add UFS phy compatible string for sdm845

2018-09-25T10:40:14+00:00

Update the compatible string for UFS QMP PHY on SDM845.

Signed-off-by: Can Guo 
Reviewed-by: Rob Herring 
Signed-off-by: Kishon Vijay Abraham I

dt-bindings: rcar-gen3-phy-usb2: add no-otg-pins property

2018-09-25T10:40:09+00:00

This patch adds a new optional property "renesas,no-otg-pins" which
a board does not provide proper otg pins.

Signed-off-by: Yoshihiro Shimoda 
Signed-off-by: Kishon Vijay Abraham I

dt-bindings: phy: Document BCM63138 compatible string

2018-09-25T10:40:08+00:00

Document the compatible string "brcm,bcm63138-sata-phy" as a valid
compatible string describing the standard Broadcom SATA PHY block.

Signed-off-by: Florian Fainelli 
Signed-off-by: Kishon Vijay Abraham I

dt-bindings: phy: add UniPhier PCIe PHY description

2018-09-25T10:40:07+00:00

Add DT bindings for PHY interface built into PCIe controller implemented
in UniPhier SoCs.

Signed-off-by: Kunihiko Hayashi 
Reviewed-by: Rob Herring 
Signed-off-by: Kishon Vijay Abraham I

dt-bindings: rcar-gen3-phy-usb3: Add r8a774a1 support

2018-09-25T10:40:07+00:00

Document RZ/G2M (R8A774A1) SoC bindings.

Signed-off-by: Fabrizio Castro 
Reviewed-by: Biju Das 
Reviewed-by: Yoshihiro Shimoda 
Reviewed-by: Simon Horman 
Reviewed-by: Rob Herring 
Signed-off-by: Kishon Vijay Abraham I