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| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2018-09-21 20:53:18 +0900 |
|---|---|---|
| committer | Kishon Vijay Abraham I <kishon@ti.com> | 2018-09-25 16:10:09 +0530 |
| commit | 09938ea9d136243e8d1fed6d4d7a257764f28f6d (patch) | |
| tree | 3fb88ecb7d56e41e04c0894602e497e2721e237f /drivers/phy/renesas/phy-rcar-gen3-usb2.c | |
| parent | 1582b76286ae6bbfe09a75bdcfc9f5aebc96be9c (diff) | |
| download | lwn-09938ea9d136243e8d1fed6d4d7a257764f28f6d.tar.gz lwn-09938ea9d136243e8d1fed6d4d7a257764f28f6d.zip | |
phy: renesas: rcar-gen3-usb2: fix vbus_ctrl for role sysfs
This patch fixes and issue that the vbus_ctrl is disabled by
rcar_gen3_init_from_a_peri_to_a_host(), so a usb host cannot
supply the vbus.
Note that this condition will exit when the otg irq happens
even if we don't apply this patch.
Fixes: 9bb86777fb71 ("phy: rcar-gen3-usb2: add sysfs for usb role swap")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'drivers/phy/renesas/phy-rcar-gen3-usb2.c')
| -rw-r--r-- | drivers/phy/renesas/phy-rcar-gen3-usb2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c index 3d57ea1e1437..a6db25c20e2c 100644 --- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c +++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c @@ -195,7 +195,7 @@ static void rcar_gen3_init_from_a_peri_to_a_host(struct rcar_gen3_chan *ch) val = readl(usb2_base + USB2_OBINTEN); writel(val & ~USB2_OBINT_BITS, usb2_base + USB2_OBINTEN); - rcar_gen3_enable_vbus_ctrl(ch, 0); + rcar_gen3_enable_vbus_ctrl(ch, 1); rcar_gen3_init_for_host(ch); writel(val | USB2_OBINT_BITS, usb2_base + USB2_OBINTEN); |