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net: phy: micrel: Introduce function __lan8814_ptp_probe_once

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Introduce the function __lan8814_ptp_probe_once as this function will be
used also by lan8842 driver which has a different number of GPIOs
compared to lan8814. This change doesn't have any functional
changes.

Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Link: https://patch.msgid.link/20250902121832.3258544-2-horatiu.vultur@microchip.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Horatiu Vultur
2025-09-02 14:18:31 +02:00
committed by Jakub Kicinski
parent 21f82062d0
commit b9e0c62057
1 changed files with 12 additions and 5 deletions
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drivers/net/phy/micrel.c
+12 -5
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@@ -4242,7 +4242,8 @@ static void lan8814_ptp_init(struct phy_device *phydev)
phydev->default_timestamp = true;
}
static int lan8814_ptp_probe_once(struct phy_device *phydev)
static int __lan8814_ptp_probe_once(struct phy_device *phydev, char *pin_name,
int gpios)
{
struct lan8814_shared_priv *shared = phy_package_get_priv(phydev);
@@ -4250,18 +4251,18 @@ static int lan8814_ptp_probe_once(struct phy_device *phydev)
mutex_init(&shared->shared_lock);
shared->pin_config = devm_kmalloc_array(&phydev->mdio.dev,
LAN8814_PTP_GPIO_NUM,
gpios,
sizeof(*shared->pin_config),
GFP_KERNEL);
if (!shared->pin_config)
return -ENOMEM;
for (int i = 0; i < LAN8814_PTP_GPIO_NUM; i++) {
for (int i = 0; i < gpios; i++) {
struct ptp_pin_desc *ptp_pin = &shared->pin_config[i];
memset(ptp_pin, 0, sizeof(*ptp_pin));
snprintf(ptp_pin->name,
sizeof(ptp_pin->name), "lan8814_ptp_pin_%02d", i);
sizeof(ptp_pin->name), "%s_%02d", pin_name, i);
ptp_pin->index = i;
ptp_pin->func = PTP_PF_NONE;
}
@@ -4271,7 +4272,7 @@ static int lan8814_ptp_probe_once(struct phy_device *phydev)
shared->ptp_clock_info.max_adj = 31249999;
shared->ptp_clock_info.n_alarm = 0;
shared->ptp_clock_info.n_ext_ts = LAN8814_PTP_EXTTS_NUM;
shared->ptp_clock_info.n_pins = LAN8814_PTP_GPIO_NUM;
shared->ptp_clock_info.n_pins = gpios;
shared->ptp_clock_info.pps = 0;
shared->ptp_clock_info.supported_extts_flags = PTP_RISING_EDGE |
PTP_FALLING_EDGE |
@@ -4318,6 +4319,12 @@ static int lan8814_ptp_probe_once(struct phy_device *phydev)
return 0;
}
static int lan8814_ptp_probe_once(struct phy_device *phydev)
{
return __lan8814_ptp_probe_once(phydev, "lan8814_ptp_pin",
LAN8814_PTP_GPIO_NUM);
}
static void lan8814_setup_led(struct phy_device *phydev, int val)
{
int temp;