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Diffstat (limited to 'Documentation/devicetree/bindings/usb/keystone-usb.txt')
-rw-r--r-- | Documentation/devicetree/bindings/usb/keystone-usb.txt | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/Documentation/devicetree/bindings/usb/keystone-usb.txt b/Documentation/devicetree/bindings/usb/keystone-usb.txt deleted file mode 100644 index 77df82e36138..000000000000 --- a/Documentation/devicetree/bindings/usb/keystone-usb.txt +++ /dev/null @@ -1,56 +0,0 @@ -TI Keystone Soc USB Controller - -DWC3 GLUE - -Required properties: - - compatible: should be - "ti,keystone-dwc3" for Keystone 2 SoCs - "ti,am654-dwc3" for AM654 SoC - - #address-cells, #size-cells : should be '1' if the device has sub-nodes - with 'reg' property. - - reg : Address and length of the register set for the USB subsystem on - the SOC. - - interrupts : The irq number of this device that is used to interrupt the - MPU. - - ranges: allows valid 1:1 translation between child's address space and - parent's address space. - -SoC-specific Required Properties: -The following are mandatory properties for Keystone 2 66AK2HK, 66AK2L and 66AK2E -SoCs only: - -- clocks: Clock ID for USB functional clock. -- clock-names: Must be "usb". - - -The following are mandatory properties for 66AK2G and AM654: - -- power-domains: Should contain a phandle to a PM domain provider node - and an args specifier containing the USB device id - value. This property is as per the binding, - Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt - -Sub-nodes: -The dwc3 core should be added as subnode to Keystone DWC3 glue. -- dwc3 : - The binding details of dwc3 can be found in: - Documentation/devicetree/bindings/usb/dwc3.txt - -Example: - usb: usb@2680000 { - compatible = "ti,keystone-dwc3"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x2680000 0x10000>; - clocks = <&clkusb>; - clock-names = "usb"; - interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>; - ranges; - - dwc3@2690000 { - compatible = "synopsys,dwc3"; - reg = <0x2690000 0x70000>; - interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>; - usb-phy = <&usb_phy>, <&usb_phy>; - }; - }; |