From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- Documentation/devicetree/bindings/usb/ohci-nxp.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/ohci-nxp.txt (limited to 'Documentation/devicetree/bindings/usb/ohci-nxp.txt') diff --git a/Documentation/devicetree/bindings/usb/ohci-nxp.txt b/Documentation/devicetree/bindings/usb/ohci-nxp.txt new file mode 100644 index 000000000..71e28c101 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/ohci-nxp.txt @@ -0,0 +1,24 @@ +* OHCI controller, NXP ohci-nxp variant + +Required properties: +- compatible: must be "nxp,ohci-nxp" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: The OHCI interrupt +- transceiver: phandle of the associated ISP1301 device - this is necessary for + the UDC controller for connecting to the USB physical layer + +Example (LPC32xx): + + isp1301: usb-transceiver@2c { + compatible = "nxp,isp1301"; + reg = <0x2c>; + }; + + ohci@31020000 { + compatible = "nxp,ohci-nxp"; + reg = <0x31020000 0x300>; + interrupt-parent = <&mic>; + interrupts = <0x3b 0>; + transceiver = <&isp1301>; + }; -- cgit v1.2.3