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| author | Justin Chen <justinpopo6@gmail.com> | 2022-08-10 15:27:35 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-10-26 13:25:52 +0200 |
| commit | 48727117bd6243f1c7fc6ed35ad131d27c505be8 (patch) | |
| tree | e2ba5b3f5dc09cb3497d6180b65070d27be879e9 | |
| parent | c13d0d2f5a4806cef87693966091b5fd3f5c225f (diff) | |
| download | linux-stable-48727117bd6243f1c7fc6ed35ad131d27c505be8.tar.gz linux-stable-48727117bd6243f1c7fc6ed35ad131d27c505be8.tar.bz2 linux-stable-48727117bd6243f1c7fc6ed35ad131d27c505be8.zip | |
usb: host: xhci-plat: suspend/resume clks for brcm
[ Upstream commit c69400b09e471a3f1167adead55a808f0da6534a ]
The xhci_plat_brcm xhci block can enter suspend with clock disabled to save
power and re-enable them on resume. Make use of the XHCI_SUSPEND_RESUME_CLKS
quirk to do so.
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Justin Chen <justinpopo6@gmail.com>
Link: https://lore.kernel.org/r/1660170455-15781-3-git-send-email-justinpopo6@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/usb/host/xhci-plat.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 2687662f26b6..972a44b2a7f1 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -134,7 +134,7 @@ static const struct xhci_plat_priv xhci_plat_renesas_rcar_gen3 = { }; static const struct xhci_plat_priv xhci_plat_brcm = { - .quirks = XHCI_RESET_ON_RESUME, + .quirks = XHCI_RESET_ON_RESUME | XHCI_SUSPEND_RESUME_CLKS, }; static const struct of_device_id usb_xhci_of_match[] = { |