tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
usb: dwc3: of-simple: add compatible for Cavium
Add necessary compatible flag for Cavium's DWC3 so
dwc3-of-simple will probe.
Tested-by: Steven J. Hill <Steven.Hill@cavium.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
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Documentation/devicetree/bindings/usb/dwc3-cavium.txt
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Documentation/devicetree/bindings/usb/dwc3-cavium.txt
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Cavium SuperSpeed DWC3 USB SoC controller
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Required properties:
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- compatible: Should contain "cavium,octeon-7130-usb-uctl"
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Required child node:
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A child node must exist to represent the core DWC3 IP block. The name of
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the node is not important. The content of the node is defined in dwc3.txt.
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Example device node:
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uctl@1180069000000 {
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compatible = "cavium,octeon-7130-usb-uctl";
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reg = <0x00011800 0x69000000 0x00000000 0x00000100>;
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ranges;
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#address-cells = <0x00000002>;
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#size-cells = <0x00000002>;
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refclk-frequency = <0x05f5e100>;
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refclk-type-ss = "dlmc_ref_clk0";
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refclk-type-hs = "dlmc_ref_clk0";
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power = <0x00000002 0x00000002 0x00000001>;
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xhci@1690000000000 {
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compatible = "cavium,octeon-7130-xhci", "synopsys,dwc3";
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reg = <0x00016900 0x00000000 0x00000010 0x00000000>;
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interrupt-parent = <0x00000010>;
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interrupts = <0x00000009 0x00000004>;
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};
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};
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drivers/usb/dwc3/dwc3-of-simple.c
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drivers/usb/dwc3/dwc3-of-simple.c