Change of_phy_leds() to fwnode_phy_leds(), to support
of node, acpi node, and software node together.
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
---
drivers/net/phy/phy_device.c | 37 +++++++++++++++++-------------------
1 file changed, 17 insertions(+), 20 deletions(-)
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 81984d4ebb7c..c5ce057f88ff 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -3208,8 +3208,8 @@ static void phy_leds_unregister(struct phy_device *phydev)
}
}
-static int of_phy_led(struct phy_device *phydev,
- struct device_node *led)
+static int fwnode_phy_led(struct phy_device *phydev,
+ struct fwnode_handle *led)
{
struct device *dev = &phydev->mdio.dev;
struct led_init_data init_data = {};
@@ -3226,17 +3226,17 @@ static int of_phy_led(struct phy_device *phydev,
cdev = &phyled->led_cdev;
phyled->phydev = phydev;
- err = of_property_read_u32(led, "reg", &index);
+ err = fwnode_property_read_u32(led, "reg", &index);
if (err)
return err;
if (index > U8_MAX)
return -EINVAL;
- if (of_property_read_bool(led, "active-high"))
+ if (fwnode_property_read_bool(led, "active-high"))
set_bit(PHY_LED_ACTIVE_HIGH, &modes);
- if (of_property_read_bool(led, "active-low"))
+ if (fwnode_property_read_bool(led, "active-low"))
set_bit(PHY_LED_ACTIVE_LOW, &modes);
- if (of_property_read_bool(led, "inactive-high-impedance"))
+ if (fwnode_property_read_bool(led, "inactive-high-impedance"))
set_bit(PHY_LED_INACTIVE_HIGH_IMPEDANCE, &modes);
if (WARN_ON(modes & BIT(PHY_LED_ACTIVE_LOW) &&
@@ -3273,7 +3273,7 @@ static int of_phy_led(struct phy_device *phydev,
#endif
cdev->max_brightness = 1;
init_data.devicename = dev_name(&phydev->mdio.dev);
- init_data.fwnode = of_fwnode_handle(led);
+ init_data.fwnode = led;
init_data.devname_mandatory = true;
err = led_classdev_register_ext(dev, cdev, &init_data);
@@ -3285,19 +3285,16 @@ static int of_phy_led(struct phy_device *phydev,
return 0;
}
-static int of_phy_leds(struct phy_device *phydev)
+static int fwnode_phy_leds(struct phy_device *phydev)
{
- struct device_node *node = phydev->mdio.dev.of_node;
- struct device_node *leds;
+ struct fwnode_handle *fwnode = dev_fwnode(&phydev->mdio.dev);
+ struct fwnode_handle *leds, *led;
int err;
- if (!IS_ENABLED(CONFIG_OF_MDIO))
- return 0;
-
- if (!node)
+ if (!fwnode)
return 0;
- leds = of_get_child_by_name(node, "leds");
+ leds = fwnode_get_named_child_node(fwnode, "leds");
if (!leds)
return 0;
@@ -3311,17 +3308,17 @@ static int of_phy_leds(struct phy_device *phydev)
goto exit;
}
- for_each_available_child_of_node_scoped(leds, led) {
- err = of_phy_led(phydev, led);
+ fwnode_for_each_available_child_node(leds, led) {
+ err = fwnode_phy_led(phydev, led);
if (err) {
- of_node_put(leds);
+ fwnode_handle_put(leds);
phy_leds_unregister(phydev);
return err;
}
}
exit:
- of_node_put(leds);
+ fwnode_handle_put(leds);
return 0;
}
@@ -3516,7 +3513,7 @@ static int phy_probe(struct device *dev)
* LEDs for them.
*/
if (IS_ENABLED(CONFIG_PHYLIB_LEDS) && !phy_driver_is_genphy(phydev))
- err = of_phy_leds(phydev);
+ err = fwnode_phy_leds(phydev);
out:
/* Re-assert the reset signal on error */
--
2.33.0
On Mon, 15 Dec 2025 20:57:00 +0800
Jijie Shao <shaojijie@huawei.com> wrote:
> Change of_phy_leds() to fwnode_phy_leds(), to support
> of node, acpi node, and software node together.
>
> Signed-off-by: Jijie Shao <shaojijie@huawei.com>
One minor suggestion inline. It is a 'while you are here'
and whilst there are uses of the _scoped loops
in drivers/net I'm not sure how much appetite there is
for using them wider.
Jonathan
> ---
> drivers/net/phy/phy_device.c | 37 +++++++++++++++++-------------------
> 1 file changed, 17 insertions(+), 20 deletions(-)
>
> diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
> index 81984d4ebb7c..c5ce057f88ff 100644
> --- a/drivers/net/phy/phy_device.c
> +++ b/drivers/net/phy/phy_device.c
> -static int of_phy_leds(struct phy_device *phydev)
> +static int fwnode_phy_leds(struct phy_device *phydev)
> {
> - struct device_node *node = phydev->mdio.dev.of_node;
> - struct device_node *leds;
> + struct fwnode_handle *fwnode = dev_fwnode(&phydev->mdio.dev);
> + struct fwnode_handle *leds, *led;
> int err;
>
> - if (!IS_ENABLED(CONFIG_OF_MDIO))
> - return 0;
> -
> - if (!node)
> + if (!fwnode)
> return 0;
>
> - leds = of_get_child_by_name(node, "leds");
> + leds = fwnode_get_named_child_node(fwnode, "leds");
> if (!leds)
> return 0;
>
> @@ -3311,17 +3308,17 @@ static int of_phy_leds(struct phy_device *phydev)
> goto exit;
> }
>
> - for_each_available_child_of_node_scoped(leds, led) {
> - err = of_phy_led(phydev, led);
> + fwnode_for_each_available_child_node(leds, led) {
Maybe use the _scoped version to simplify this a little given
you are changing it.
> + err = fwnode_phy_led(phydev, led);
> if (err) {
> - of_node_put(leds);
> + fwnode_handle_put(leds);
> phy_leds_unregister(phydev);
> return err;
> }
> }
>
> exit:
> - of_node_put(leds);
> + fwnode_handle_put(leds);
> return 0;
> }
>
> @@ -3516,7 +3513,7 @@ static int phy_probe(struct device *dev)
> * LEDs for them.
> */
> if (IS_ENABLED(CONFIG_PHYLIB_LEDS) && !phy_driver_is_genphy(phydev))
> - err = of_phy_leds(phydev);
> + err = fwnode_phy_leds(phydev);
>
> out:
> /* Re-assert the reset signal on error */
on 2025/12/17 18:37, Jonathan Cameron wrote:
> On Mon, 15 Dec 2025 20:57:00 +0800
> Jijie Shao <shaojijie@huawei.com> wrote:
>
>> Change of_phy_leds() to fwnode_phy_leds(), to support
>> of node, acpi node, and software node together.
>>
>> Signed-off-by: Jijie Shao <shaojijie@huawei.com>
> One minor suggestion inline. It is a 'while you are here'
> and whilst there are uses of the _scoped loops
> in drivers/net I'm not sure how much appetite there is
> for using them wider.
>
> Jonathan
>
>
>> ---
>> drivers/net/phy/phy_device.c | 37 +++++++++++++++++-------------------
>> 1 file changed, 17 insertions(+), 20 deletions(-)
>>
>> diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
>> index 8
>> -
>> - if (!node)
>> + if (!fwnode)
>> return 0;
>>
>> - leds = of_get_child_by_name(node, "leds");
>> + leds = fwnode_get_named_child_node(fwnode, "leds");
>> if (!leds)
>> return 0;
>>
>> @@ -3311,17 +3308,17 @@ static int of_phy_leds(struct phy_device *phydev)
>> goto exit;
>> }
>>
>> - for_each_available_child_of_node_scoped(leds, led) {
>> - err = of_phy_led(phydev, led);
>> + fwnode_for_each_available_child_node(leds, led) {
> Maybe use the _scoped version to simplify this a little given
> you are changing it.
Yes, it is indeed necessary to use fwnode_for_each_available_child_node_scoped()
Thanks,
Jijie Shao
© 2016 - 2026 Red Hat, Inc.