From a33d8ce729f670e1618eb3faa76246b61128008e Mon Sep 17 00:00:00 2001 From: "Ivan T. Ivanov" Date: Sun, 4 May 2014 09:24:40 +0800 Subject: [PATCH] usb: chipidea: msm: Add device tree binding information Document device tree binding information as required by the Qualcomm USB controller. Signed-off-by: Peter Chen Signed-off-by: Ivan T. Ivanov Signed-off-by: Greg Kroah-Hartman --- .../devicetree/bindings/usb/ci-hdrc-qcom.txt | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/ci-hdrc-qcom.txt diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-qcom.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-qcom.txt new file mode 100644 index 000000000000..f2899b550939 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/ci-hdrc-qcom.txt @@ -0,0 +1,17 @@ +Qualcomm CI13xxx (Chipidea) USB controllers + +Required properties: +- compatible: should contain "qcom,ci-hdrc" +- reg: offset and length of the register set in the memory map +- interrupts: interrupt-specifier for the controller interrupt. +- usb-phy: phandle for the PHY device +- dr_mode: Should be "peripheral" + +Examples: + gadget@f9a55000 { + compatible = "qcom,ci-hdrc"; + reg = <0xf9a55000 0x400>; + dr_mode = "peripheral"; + interrupts = <0 134 0>; + usb-phy = <&usbphy0>; + }; -- 2.20.1