On Wed, Sep 09, 2020 at 04:10:37PM +0800, JC Kuo wrote: > To support XUSB host controller ELPG, this commit moves VBUS control > .phy_power_on()/.phy_power_off() to .phy_init()/.phy_exit(). > When XUSB host controller enters ELPG, host driver invokes > .phy_power_off(), VBUS should remain ON so that USB devices will not > disconnect. VBUS can be turned OFF when host driver invokes > .phy_exit() which indicates disabling a USB port. > > Signed-off-by: JC Kuo <jckuo@xxxxxxxxxx> > --- > v3: > new, was a part of "phy: tegra: xusb: Add wake/sleepwalk for Tegra210" > > drivers/phy/tegra/xusb-tegra210.c | 52 ++++++++++++++++++++++++------- > 1 file changed, 40 insertions(+), 12 deletions(-) Acked-by: Thierry Reding <treding@xxxxxxxxxx>
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