[v1] usb: tegra: power down UTMI pad

[PATCH 0/2] usb: tegra: power down UTMI pad

Jim Lin posted 2 patches 3 years, 7 months ago

Diff against v2
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drivers/phy/tegra/xusb-tegra186.c   | 19 ++++++++++++-------
drivers/phy/tegra/xusb.c            | 22 +++++++++++++++++++++-
drivers/phy/tegra/xusb.h            |  4 +++-
drivers/usb/gadget/udc/tegra-xudc.c |  4 ++++
include/linux/phy/tegra/xusb.h      |  2 ++
5 files changed, 42 insertions(+), 9 deletions(-)

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[PATCH 0/2] usb: tegra: power down UTMI pad

Posted by Jim Lin 3 years, 7 months ago

1. Make functions to be generic and public for tegra host/gadget driver 
 to power on/down UTMI pad
2. For tegra gadget driver to power down pad after disconnected

Jim Lin (2):
  phy: tegra: xusb: add utmi pad power on/down ops
  usb: gadget: tegra: Reduce pad power

 drivers/phy/tegra/xusb-tegra186.c   | 19 ++++++++++++-------
 drivers/phy/tegra/xusb.c            | 22 +++++++++++++++++++++-
 drivers/phy/tegra/xusb.h            |  4 +++-
 drivers/usb/gadget/udc/tegra-xudc.c |  4 ++++
 include/linux/phy/tegra/xusb.h      |  2 ++
 5 files changed, 42 insertions(+), 9 deletions(-)

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2.17.1