linux_dsm_epyc7002/Documentation/devicetree/bindings/usb/generic-ohci.yaml
Maxime Ripard 3aa3c66aed dt-bindings: usb: Bring back phy-names
While the original bindings that were superseeded by the YAML schemas
didn't mention that phy-names was needed, it turns out that phy-names is
required if phys is set according to phy/phy-bindings.txt.

Let's add back those properties.

Fixes: 14ec072a19 ("dt-bindings: usb: Convert USB HCD generic binding to YAML")
Fixes: c93bcace10 ("dt-bindings: usb: Convert the generic OHCI binding to YAML")
Fixes: c3e2485d5f ("dt-bindings: usb: Convert the generic EHCI binding to YAML")
Reported-by: Emmanuel Vadot <manu@bidouilliste.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://lore.kernel.org/r/20191002112651.100504-2-mripard@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-04 14:37:03 +02:00

95 lines
2.0 KiB
YAML

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/usb/generic-ohci.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: USB OHCI Controller Device Tree Bindings
allOf:
- $ref: "usb-hcd.yaml"
maintainers:
- Greg Kroah-Hartman <gregkh@linuxfoundation.org>
properties:
compatible:
contains:
const: generic-ohci
reg:
maxItems: 1
interrupts:
maxItems: 1
resets:
minItems: 1
maxItems: 2
clocks:
minItems: 1
maxItems: 3
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
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.
remote-wakeup-connected:
$ref: /schemas/types.yaml#/definitions/flag
description:
Remote wakeup is wired on the platform.
no-big-frame-no:
$ref: /schemas/types.yaml#/definitions/flag
description:
Set if frame_no lives in bits [15:0] of HCCA
num-ports:
$ref: /schemas/types.yaml#/definitions/uint32
description:
Overrides the detected port count
phys:
description: PHY specifier for the USB PHY
phy-names:
const: usb
required:
- compatible
- reg
- interrupts
additionalProperties: false
examples:
- |
ohci0: usb@1c14400 {
compatible = "allwinner,sun4i-a10-ohci", "generic-ohci";
reg = <0x01c14400 0x100>;
interrupts = <64>;
clocks = <&usb_clk 6>, <&ahb_gates 2>;
phys = <&usbphy 1>;
phy-names = "usb";
};
...