Files
kernel/Documentation/devicetree/bindings/usb/generic-ehci.yaml
Linus Torvalds 51e7accbe8 Merge tag 'usb-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt / PHY driver updates from Greg KH:
 "Here is the big set of USB, Thunderbolt, and PHY driver updates for
  6.6-rc1. Included in here are:

   - PHY driver additions and cleanups

   - Thunderbolt minor additions and fixes

   - USB MIDI 2 gadget support added

   - dwc3 driver updates and additions

   - Removal of some old USB wireless code that was missed when that
     codebase was originally removed a few years ago, cleaning up some
     core USB code paths

   - USB core potential use-after-free fixes that syzbot from different
     people/groups keeps tripping over

   - typec updates and additions

   - gadget fixes and cleanups

   - loads of smaller USB core and driver cleanups all over the place

  Full details are in the shortlog. All of these have been in linux-next
  for a while with no reported problems"

* tag 'usb-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (154 commits)
  platform/chrome: cros_ec_typec: Configure Retimer cable type
  tcpm: Avoid soft reset when partner does not support get_status
  usb: typec: tcpm: reset counter when enter into unattached state after try role
  usb: typec: tcpm: set initial svdm version based on pd revision
  USB: serial: option: add FOXCONN T99W368/T99W373 product
  USB: serial: option: add Quectel EM05G variant (0x030e)
  usb: dwc2: add pci_device_id driver_data parse support
  usb: gadget: remove max support speed info in bind operation
  usb: gadget: composite: cleanup function config_ep_by_speed_and_alt()
  usb: gadget: config: remove max speed check in usb_assign_descriptors()
  usb: gadget: unconditionally allocate hs/ss descriptor in bind operation
  usb: gadget: f_uvc: change endpoint allocation in uvc_function_bind()
  usb: gadget: add a inline function gether_bitrate()
  usb: gadget: use working speed to calcaulate network bitrate and qlen
  dt-bindings: usb: samsung,exynos-dwc3: Add Exynos850 support
  usb: dwc3: exynos: Add support for Exynos850 variant
  usb: gadget: udc-xilinx: fix incorrect type in assignment warning
  usb: gadget: udc-xilinx: fix cast from restricted __le16 warning
  usb: gadget: udc-xilinx: fix restricted __le16 degrades to integer warning
  USB: dwc2: hande irq on dead controller correctly
  ...
2023-09-01 09:23:34 -07:00

186 lines
4.5 KiB
YAML

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/usb/generic-ehci.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: USB EHCI Controller
maintainers:
- Greg Kroah-Hartman <gregkh@linuxfoundation.org>
allOf:
- $ref: usb-hcd.yaml
- if:
properties:
compatible:
not:
contains:
const: ibm,usb-ehci-440epx
then:
properties:
reg:
maxItems: 1
properties:
compatible:
oneOf:
- items:
- enum:
- allwinner,sun4i-a10-ehci
- allwinner,sun50i-a64-ehci
- allwinner,sun50i-h6-ehci
- allwinner,sun50i-h616-ehci
- allwinner,sun5i-a13-ehci
- allwinner,sun6i-a31-ehci
- allwinner,sun7i-a20-ehci
- allwinner,sun8i-a23-ehci
- allwinner,sun8i-a83t-ehci
- allwinner,sun8i-h3-ehci
- allwinner,sun8i-r40-ehci
- allwinner,sun8i-v3s-ehci
- allwinner,sun9i-a80-ehci
- allwinner,sun20i-d1-ehci
- aspeed,ast2400-ehci
- aspeed,ast2500-ehci
- aspeed,ast2600-ehci
- brcm,bcm3384-ehci
- brcm,bcm63268-ehci
- brcm,bcm6328-ehci
- brcm,bcm6358-ehci
- brcm,bcm6362-ehci
- brcm,bcm6368-ehci
- brcm,bcm7125-ehci
- brcm,bcm7346-ehci
- brcm,bcm7358-ehci
- brcm,bcm7360-ehci
- brcm,bcm7362-ehci
- brcm,bcm7420-ehci
- brcm,bcm7425-ehci
- brcm,bcm7435-ehci
- hpe,gxp-ehci
- ibm,476gtr-ehci
- nxp,lpc1850-ehci
- qca,ar7100-ehci
- rockchip,rk3588-ehci
- snps,hsdk-v1.0-ehci
- socionext,uniphier-ehci
- const: generic-ehci
- items:
- enum:
- atmel,at91sam9g45-ehci
- cavium,octeon-6335-ehci
- ibm,usb-ehci-440epx
- ibm,usb-ehci-460ex
- nintendo,hollywood-usb-ehci
- st,spear600-ehci
- const: usb-ehci
- enum:
- generic-ehci
- marvell,armada-3700-ehci
- marvell,orion-ehci
- nuvoton,npcm750-ehci
- nuvoton,npcm845-ehci
- ti,ehci-omap
- usb-ehci
reg:
minItems: 1
maxItems: 2
interrupts:
maxItems: 1
resets:
minItems: 1
maxItems: 4
clocks:
minItems: 1
maxItems: 4
description: |
In case the Renesas R-Car Gen3 SoCs:
- if a host only channel: first clock should be host.
- if a USB DRD channel: first clock should be host and second
one should be peripheral
power-domains:
maxItems: 1
big-endian:
$ref: /schemas/types.yaml#/definitions/flag
description:
Set this flag for HCDs with big endian descriptors and big
endian registers.
big-endian-desc:
$ref: /schemas/types.yaml#/definitions/flag
description:
Set this flag for HCDs with big endian descriptors.
big-endian-regs:
$ref: /schemas/types.yaml#/definitions/flag
description:
Set this flag for HCDs with big endian registers.
has-transaction-translator:
$ref: /schemas/types.yaml#/definitions/flag
description:
Set this flag if EHCI has a Transaction Translator built into
the root hub.
needs-reset-on-resume:
$ref: /schemas/types.yaml#/definitions/flag
description:
Set this flag to force EHCI reset after resume.
spurious-oc:
$ref: /schemas/types.yaml#/definitions/flag
description:
Set this flag to indicate that the hardware sometimes turns on
the OC bit when an over-current isn't actually present.
phys:
minItems: 1
maxItems: 3
phy-names:
const: usb
iommus:
maxItems: 1
dr_mode:
enum:
- host
- otg
required:
- compatible
- reg
- interrupts
unevaluatedProperties: false
examples:
- |
usb@e0000300 {
compatible = "ibm,usb-ehci-440epx", "usb-ehci";
interrupt-parent = <&UIC0>;
interrupts = <0x1a 4>;
reg = <0xe0000300 90>, <0xe0000390 70>;
big-endian;
};
- |
ehci0: usb@1c14000 {
compatible = "allwinner,sun4i-a10-ehci", "generic-ehci";
reg = <0x01c14000 0x100>;
interrupts = <39>;
clocks = <&ahb_gates 1>;
phys = <&usbphy 1>;
phy-names = "usb";
};
...