From 518a2a1cc3612d115ebd81da02e470dcac90a34f Mon Sep 17 00:00:00 2001 From: Justin Chen Date: Wed, 10 Aug 2022 15:27:35 -0700 Subject: [PATCH] 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 Signed-off-by: Justin Chen Link: https://lore.kernel.org/r/1660170455-15781-3-git-send-email-justinpopo6@gmail.com Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/usb/host/xhci-plat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 2687662..972a44b 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[] = { -- 2.7.4