From: Hans de Goede Date: Wed, 17 Dec 2014 14:39:37 +0000 (+0100) Subject: phy-sun4i-usb: Change disconnect threshold value for sun6i X-Git-Tag: v3.19-rc5~11^2~17^2~1 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=372400344afb60e275a271f3f5ccce17af0e45cb;p=karo-tx-linux.git phy-sun4i-usb: Change disconnect threshold value for sun6i The allwinner SDK uses a value of 3 for the disconnect threshold setting on sun6i, do the same in the kernel. In my previous experience with sun5i problems getting the threshold right is important to avoid usb2 devices being unplugged sometimes going unnoticed. Signed-off-by: Hans de Goede Signed-off-by: Kishon Vijay Abraham I --- diff --git a/drivers/phy/phy-sun4i-usb.c b/drivers/phy/phy-sun4i-usb.c index fb02a67c9181..a2b08f3ccb03 100644 --- a/drivers/phy/phy-sun4i-usb.c +++ b/drivers/phy/phy-sun4i-usb.c @@ -244,7 +244,8 @@ static int sun4i_usb_phy_probe(struct platform_device *pdev) else data->num_phys = 3; - if (of_device_is_compatible(np, "allwinner,sun4i-a10-usb-phy")) + if (of_device_is_compatible(np, "allwinner,sun4i-a10-usb-phy") || + of_device_is_compatible(np, "allwinner,sun6i-a31-usb-phy")) data->disc_thresh = 3; else data->disc_thresh = 2;