2015-11-30 09:44:30 +08:00
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* Renesas R-Car generation 3 USB 2.0 PHY
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This file provides information on what the device node for the R-Car generation
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3 USB 2.0 PHY contains.
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Required properties:
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- compatible: "renesas,usb2-phy-r8a7795" if the device is a part of an R8A7795
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SoC.
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- reg: offset and length of the partial USB 2.0 Host register block.
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- clocks: clock phandle and specifier pair(s).
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- #phy-cells: see phy-bindings.txt in the same directory, must be <0>.
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Optional properties:
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To use a USB channel where USB 2.0 Host and HSUSB (USB 2.0 Peripheral) are
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combined, the device tree node should set interrupt properties to use the
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channel as USB OTG:
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2015-11-30 09:44:32 +08:00
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- interrupts: interrupt specifier for the PHY.
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2015-11-30 09:44:30 +08:00
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Example (R-Car H3):
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usb-phy@ee080200 {
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compatible = "renesas,usb2-phy-r8a7795";
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reg = <0 0xee080200 0 0x700>;
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interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
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2016-01-07 17:16:44 +08:00
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clocks = <&mstp7_clks R8A7795_CLK_EHCI0>;
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2015-11-30 09:44:30 +08:00
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};
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usb-phy@ee0a0200 {
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compatible = "renesas,usb2-phy-r8a7795";
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reg = <0 0xee0a0200 0 0x700>;
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clocks = <&mstp7_clks R8A7795_CLK_EHCI0>;
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};
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