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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-07-20 07:07:56 +0300 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-07-20 07:07:56 +0300 |
commit | c39f2d9db0fd81ea20bb5cce9b3f082ca63753e2 (patch) | |
tree | 8e80ed5601b4fb8880a2ca8e08802bc8b1f850bd /Documentation/devicetree/bindings/usb/generic-ohci.yaml | |
parent | Merge branch 'next' into for-linus (diff) | |
parent | Input: alps - fix a mismatch between a condition check and its comment (diff) | |
download | linux-dev-c39f2d9db0fd81ea20bb5cce9b3f082ca63753e2.tar.xz linux-dev-c39f2d9db0fd81ea20bb5cce9b3f082ca63753e2.zip |
Merge branch 'next' into for-linus
Prepare second round of input updates for 5.3 merge window.
Diffstat (limited to 'Documentation/devicetree/bindings/usb/generic-ohci.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/usb/generic-ohci.yaml | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/generic-ohci.yaml b/Documentation/devicetree/bindings/usb/generic-ohci.yaml new file mode 100644 index 000000000000..da5a14becbe5 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/generic-ohci.yaml @@ -0,0 +1,89 @@ +# 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: true + +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>; + }; + +... |