usb: phy: tegra: switch to using devm_gpiod_get()

I would like to stop exporting OF-specific devm_gpiod_get_from_of_node()
so that gpiolib can be cleaned a bit, so let's switch to the generic
device property API.

I believe that the only reason the driver, instead of the standard
devm_gpiod_get(), used devm_gpiod_get_from_of_node() is because it
wanted to set up a pretty consumer name for the GPIO, and we now have
a special API for that.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Link: https://lore.kernel.org/r/20220903-gpiod_get_from_of_node-remove-v1-4-b29adfb27a6c@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dmitry Torokhov 2022-09-04 23:30:56 -07:00 коммит произвёл Greg Kroah-Hartman
Родитель d017aeaf84
Коммит 255930b953
1 изменённых файлов: 10 добавлений и 4 удалений

Просмотреть файл

@ -1440,16 +1440,22 @@ static int tegra_usb_phy_probe(struct platform_device *pdev)
return err;
}
gpiod = devm_gpiod_get_from_of_node(&pdev->dev, np,
"nvidia,phy-reset-gpio",
0, GPIOD_OUT_HIGH,
"ulpi_phy_reset_b");
gpiod = devm_gpiod_get(&pdev->dev, "nvidia,phy-reset",
GPIOD_OUT_HIGH);
err = PTR_ERR_OR_ZERO(gpiod);
if (err) {
dev_err(&pdev->dev,
"Request failed for reset GPIO: %d\n", err);
return err;
}
err = gpiod_set_consumer_name(gpiod, "ulpi_phy_reset_b");
if (err) {
dev_err(&pdev->dev,
"Failed to set up reset GPIO name: %d\n", err);
return err;
}
tegra_phy->reset_gpio = gpiod;
phy = devm_otg_ulpi_create(&pdev->dev,