doc: usb: chipidea: Fix typo in 'enumerate'
Fix the spelling of 'enumerate' in this document. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -23,13 +23,13 @@ cat /sys/kernel/debug/ci_hdrc.0/registers
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2) Connect 2 boards with usb cable with one end is micro A plug, the other end
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is micro B plug.
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The A-device(with micro A plug inserted) should enumrate B-device.
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The A-device(with micro A plug inserted) should enumerate B-device.
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3) Role switch
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On B-device:
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echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/b_bus_req
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B-device should take host role and enumrate A-device.
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B-device should take host role and enumerate A-device.
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4) A-device switch back to host.
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On B-device:
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@ -40,13 +40,13 @@ cat /sys/kernel/debug/ci_hdrc.0/registers
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side by answering the polling from B-Host, this can be done on A-device:
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echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/a_bus_req
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A-device should switch back to host and enumrate B-device.
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A-device should switch back to host and enumerate B-device.
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5) Remove B-device(unplug micro B plug) and insert again in 10 seconds,
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A-device should enumrate B-device again.
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A-device should enumerate B-device again.
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6) Remove B-device(unplug micro B plug) and insert again after 10 seconds,
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A-device should NOT enumrate B-device.
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A-device should NOT enumerate B-device.
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if A-device wants to use bus:
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On A-device:
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@ -67,7 +67,7 @@ cat /sys/kernel/debug/ci_hdrc.0/registers
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On B-device:
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echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/b_bus_req
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A-device should resume usb bus and enumrate B-device.
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A-device should resume usb bus and enumerate B-device.
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1.3 Reference document
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----------------------
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