Messages in this thread | | | Date | Wed, 09 Apr 2014 14:11:34 +0200 | From | Sylwester Nawrocki <> | Subject | Re: [PATCH] phy: exynos5-usbdrd: Add facility to toggle vbus gpio on/off |
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Hi Vivek,
On 09/04/14 13:54, Vivek Gautam wrote: > Adding support to enable/disable VBUS hooked to a gpio > to enable vbus supply on the port.
Does the GPIO control a fixed voltage regulator ? If so, shouldn't it be modelled by the regulator API instead ?
> Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> [...] > + /* Get required GPIO for vbus */ > + phy_drd->gpio = of_get_named_gpio(dev->of_node, > + "samsung,vbus-gpio", 0); > + if (!gpio_is_valid(phy_drd->gpio)) > + dev_dbg(dev, "no usbdrd-phy vbus gpio defined\n"); > + > + if (devm_gpio_request(dev, phy_drd->gpio, "phydrd_vbus_gpio")) > + dev_dbg(dev, "can't request usbdrd-phy vbus gpio %d\n", > + phy_drd->gpio);
-- Regards, Sylwester
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