2014-09-03 12:25:40 +07:00
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Renesas Electronics USBHS driver
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Required properties:
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- compatible: Must contain one of the following:
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- "renesas,usbhs-r8a7790"
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- "renesas,usbhs-r8a7791"
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2015-05-18 18:04:15 +07:00
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- "renesas,usbhs-r8a7794"
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2015-09-29 16:21:19 +07:00
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- "renesas,usbhs-r8a7795"
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2014-09-03 12:25:40 +07:00
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- reg: Base address and length of the register for the USBHS
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- interrupts: Interrupt specifier for the USBHS
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- clocks: A list of phandle + clock specifier pairs
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Optional properties:
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- renesas,buswait: Integer to use BUSWAIT register
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- renesas,enable-gpio: A gpio specifier to check GPIO determining if USB
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function should be enabled
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- phys: phandle + phy specifier pair
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- phy-names: must be "usb"
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2015-01-19 10:53:17 +07:00
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- dmas: Must contain a list of references to DMA specifiers.
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2015-04-08 17:42:24 +07:00
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- dma-names : named "ch%d", where %d is the channel number ranging from zero
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to the number of channels (DnFIFOs) minus one.
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2014-09-03 12:25:40 +07:00
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Example:
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usbhs: usb@e6590000 {
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compatible = "renesas,usbhs-r8a7790";
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reg = <0 0xe6590000 0 0x100>;
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interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&mstp7_clks R8A7790_CLK_HSUSB>;
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};
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