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usb: phy: generic: Convert to device property API

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Convert from OF properties to device properties, to make the driver more
generic and simpler.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/e69adff1d6ca7b26cd2a4117d45392e05470d27c.1769004444.git.geert+renesas@glider.be
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Geert Uytterhoeven 2026-01-21 15:11:23 +01:00 • committed by Greg Kroah-Hartman
parent c9d032cbca
commit 1360eb44d2
1 changed files with 3 additions and 9 deletions
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12
drivers/usb/phy/phy-generic.c
View file

@ -20,7 +20,7 @@
#include <linux/slab.h>
#include <linux/clk.h>
#include <linux/regulator/consumer.h>
#include <linux/of.h>
#include <linux/property.h>
#include <linux/gpio/consumer.h>
#include <linux/delay.h>
@ -199,12 +199,7 @@ int usb_phy_gen_create_phy(struct device *dev, struct usb_phy_generic *nop)
int err = 0;
u32 clk_rate = 0;
if (dev->of_node) {
struct device_node *node = dev->of_node;
if (of_property_read_u32(node, "clock-frequency", &clk_rate))
clk_rate = 0;
}
device_property_read_u32(dev, "clock-frequency", &clk_rate);
nop->gpiod_reset = devm_gpiod_get_optional(dev, "reset",
GPIOD_ASIS);
err = PTR_ERR_OR_ZERO(nop->gpiod_reset);
@ -269,7 +264,6 @@ EXPORT_SYMBOL_GPL(usb_phy_gen_create_phy);
static int usb_phy_generic_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct device_node *dn = dev->of_node;
struct usb_phy_generic *nop;
int err;
@ -305,7 +299,7 @@ static int usb_phy_generic_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, nop);
device_set_wakeup_capable(dev,
of_property_read_bool(dn, "wakeup-source"));
device_property_read_bool(dev, "wakeup-source"));
return 0;
}