system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-10-11 22:05:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

usb: phy: make GPIOs optional for the generic phy

Browse source 
The use of GPIOs should be optional for the generic phy, otherwise
the Altera SOCFPGA platform at least is broken.

Fixes breakage caused by a combination of e9f2cefb0c "usb: phy:
generic: migrate to gpio_desc" and 135b3c4304 "usb: dwc2: platform:
add generic PHY framework support".

Reviewed-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Paul Zimmerman 2015-01-15 02:45:12 +00:00 committed by Felipe Balbi
parent 3c4c733ca9
commit da89dba1a0
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/usb/phy/phy-generic.c
View file

@ -218,10 +218,10 @@ int usb_phy_gen_create_phy(struct device *dev, struct usb_phy_generic *nop,
clk_rate = 0;
needs_vcc = of_property_read_bool(node, "vcc-supply");
nop->gpiod_reset = devm_gpiod_get(dev, "reset-gpios");
nop->gpiod_reset = devm_gpiod_get_optional(dev, "reset-gpios");
err = PTR_ERR(nop->gpiod_reset);
if (!err) {
nop->gpiod_vbus = devm_gpiod_get(dev,
nop->gpiod_vbus = devm_gpiod_get_optional(dev,
"vbus-detect-gpio");
err = PTR_ERR(nop->gpiod_vbus);
}