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authorLinus Torvalds <torvalds@linux-foundation.org>2018-10-26 08:14:13 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-10-26 08:14:13 -0700
commit9703fc8caf36ac65dca1538b23dd137de0b53233 (patch)
tree4e92539741cdce08f3c0095fefe76232a686f576 /Documentation/devicetree/bindings/phy/uniphier-pcie-phy.txt
parentda19a102ce87bf3e0a7fe277a659d1fc35330d6d (diff)
parentb8d9ee24493d862fbfeb3d209c032647f6073d5d (diff)
Merge tag 'usb-4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
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' ...
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+Socionext UniPhier PCIe PHY bindings
+
+This describes the devicetree bindings for PHY interface built into
+PCIe controller implemented on Socionext UniPhier SoCs.
+
+Required properties:
+- compatible: Should contain one of the following:
+ "socionext,uniphier-ld20-pcie-phy" - for LD20 PHY
+ "socionext,uniphier-pxs3-pcie-phy" - for PXs3 PHY
+- reg: Specifies offset and length of the register set for the device.
+- #phy-cells: Must be zero.
+- clocks: A phandle to the clock gate for PCIe glue layer including
+ this phy.
+- resets: A phandle to the reset line for PCIe glue layer including
+ this phy.
+
+Optional properties:
+- socionext,syscon: A phandle to system control to set configurations
+ for phy.
+
+Refer to phy/phy-bindings.txt for the generic PHY binding properties.
+
+Example:
+ pcie_phy: phy@66038000 {
+ compatible = "socionext,uniphier-ld20-pcie-phy";
+ reg = <0x66038000 0x4000>;
+ #phy-cells = <0>;
+ clocks = <&sys_clk 24>;
+ resets = <&sys_rst 24>;
+ socionext,syscon = <&soc_glue>;
+ };