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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /Documentation/devicetree/bindings/usb/generic-ohci.yaml | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/usb/generic-ohci.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/usb/generic-ohci.yaml | 139 |
1 files changed, 139 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 000000000..f838f78d6 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/generic-ohci.yaml @@ -0,0 +1,139 @@ +# 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 + +allOf: + - $ref: "usb-hcd.yaml" + +maintainers: + - Greg Kroah-Hartman <gregkh@linuxfoundation.org> + +properties: + compatible: + oneOf: + - items: + - enum: + - allwinner,sun4i-a10-ohci + - allwinner,sun50i-a64-ohci + - allwinner,sun50i-h6-ohci + - allwinner,sun5i-a13-ohci + - allwinner,sun6i-a31-ohci + - allwinner,sun7i-a20-ohci + - allwinner,sun8i-a23-ohci + - allwinner,sun8i-a83t-ohci + - allwinner,sun8i-h3-ohci + - allwinner,sun8i-r40-ohci + - allwinner,sun9i-a80-ohci + - allwinner,sun20i-d1-ohci + - brcm,bcm3384-ohci + - brcm,bcm63268-ohci + - brcm,bcm6328-ohci + - brcm,bcm6358-ohci + - brcm,bcm6362-ohci + - brcm,bcm6368-ohci + - brcm,bcm7125-ohci + - brcm,bcm7346-ohci + - brcm,bcm7358-ohci + - brcm,bcm7360-ohci + - brcm,bcm7362-ohci + - brcm,bcm7420-ohci + - brcm,bcm7425-ohci + - brcm,bcm7435-ohci + - hpe,gxp-ohci + - ibm,476gtr-ohci + - ingenic,jz4740-ohci + - snps,hsdk-v1.0-ohci + - const: generic-ohci + - 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 + + 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. + + 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: + minItems: 1 + maxItems: 3 + + phy-names: + const: usb + + iommus: + maxItems: 1 + + dr_mode: + enum: + - host + - otg + +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"; + }; + +... |