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authorSascha Hauer <s.hauer@pengutronix.de>2019-08-19 08:56:20 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2019-08-19 08:56:20 +0200
commit6940ba22c66ac1c713500027bf5f6832442a1410 (patch)
treea460f01b9807e1c17206a40dbc94b6f54167cf29 /dts/Bindings/usb/renesas_usbhs.txt
parente66a790177410d7433e6672d97bb0b54455ba669 (diff)
downloadbarebox-6940ba22c66ac1c713500027bf5f6832442a1410.tar.gz
barebox-6940ba22c66ac1c713500027bf5f6832442a1410.tar.xz
dts: update to v5.3-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/usb/renesas_usbhs.txt')
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diff --git a/dts/Bindings/usb/renesas_usbhs.txt b/dts/Bindings/usb/renesas_usbhs.txt
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-Renesas Electronics USBHS driver
-
-Required properties:
- - compatible: Must contain one or more of the following:
-
- - "renesas,usbhs-r8a7743" for r8a7743 (RZ/G1M) compatible device
- - "renesas,usbhs-r8a7744" for r8a7744 (RZ/G1N) compatible device
- - "renesas,usbhs-r8a7745" for r8a7745 (RZ/G1E) compatible device
- - "renesas,usbhs-r8a77470" for r8a77470 (RZ/G1C) compatible device
- - "renesas,usbhs-r8a774a1" for r8a774a1 (RZ/G2M) compatible device
- - "renesas,usbhs-r8a774c0" for r8a774c0 (RZ/G2E) compatible device
- - "renesas,usbhs-r8a7790" for r8a7790 (R-Car H2) compatible device
- - "renesas,usbhs-r8a7791" for r8a7791 (R-Car M2-W) compatible device
- - "renesas,usbhs-r8a7792" for r8a7792 (R-Car V2H) compatible device
- - "renesas,usbhs-r8a7793" for r8a7793 (R-Car M2-N) compatible device
- - "renesas,usbhs-r8a7794" for r8a7794 (R-Car E2) compatible device
- - "renesas,usbhs-r8a7795" for r8a7795 (R-Car H3) compatible device
- - "renesas,usbhs-r8a7796" for r8a7796 (R-Car M3-W) compatible device
- - "renesas,usbhs-r8a77965" for r8a77965 (R-Car M3-N) compatible device
- - "renesas,usbhs-r8a77990" for r8a77990 (R-Car E3) compatible device
- - "renesas,usbhs-r8a77995" for r8a77995 (R-Car D3) compatible device
- - "renesas,usbhs-r7s72100" for r7s72100 (RZ/A1) compatible device
- - "renesas,rcar-gen2-usbhs" for R-Car Gen2 or RZ/G1 compatible devices
- - "renesas,rcar-gen3-usbhs" for R-Car Gen3 or RZ/G2 compatible devices
- - "renesas,rza1-usbhs" for RZ/A1 compatible device
-
- When compatible with the generic version, nodes must list the
- SoC-specific version corresponding to the platform first followed
- by the generic version.
-
- - reg: Base address and length of the register for the USBHS
- - interrupts: Interrupt specifier for the USBHS
- - clocks: A list of phandle + clock specifier pairs.
- - In case of "renesas,rcar-gen3-usbhs", two clocks are required.
- First clock should be peripheral and second one should be host.
- - In case of except above, one clock is required. First clock
- should be peripheral.
-
-Optional properties:
- - renesas,buswait: Integer to use BUSWAIT register
- - renesas,enable-gpio: A gpio specifier to check GPIO determining if USB
- function should be enabled
- - phys: phandle + phy specifier pair
- - phy-names: must be "usb"
- - dmas: Must contain a list of references to DMA specifiers.
- - dma-names : named "ch%d", where %d is the channel number ranging from zero
- to the number of channels (DnFIFOs) minus one.
-
-Example:
- usbhs: usb@e6590000 {
- compatible = "renesas,usbhs-r8a7790", "renesas,rcar-gen2-usbhs";
- reg = <0 0xe6590000 0 0x100>;
- interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&mstp7_clks R8A7790_CLK_HSUSB>;
- };