Re: [PATCH v3 3/5] net: phy: qcom: at803x: Add Qualcomm IPQ5018 Internal PHY support

[Philipp Zabel]

On Mo, 2025-06-02 at 13:53 +0400, George Moussalem via B4 Relay wrote:
> From: George Moussalem <george.moussalem@xxxxxxxxxxx>
> 
> The IPQ5018 SoC contains a single internal Gigabit Ethernet PHY which
> provides an MDI interface directly to an RJ45 connector or an external
> switch over a PHY to PHY link.
> 
> The PHY supports 10/100/1000 mbps link modes, CDT, auto-negotiation and
> 802.3az EEE.
> 
> Let's add support for this PHY in the at803x driver as it falls within
> the Qualcomm Atheros OUI.
> 
> Signed-off-by: George Moussalem <george.moussalem@xxxxxxxxxxx>
> ---
>  drivers/net/phy/qcom/Kconfig  |   2 +-
>  drivers/net/phy/qcom/at803x.c | 185 ++++++++++++++++++++++++++++++++++++++++--
>  2 files changed, 178 insertions(+), 9 deletions(-)
> 
[...]
> diff --git a/drivers/net/phy/qcom/at803x.c b/drivers/net/phy/qcom/at803x.c
> index 26350b962890b0321153d74758b13d817407d094..c148e245b5391c5da374ace8609dcdfd8284732d 100644
> --- a/drivers/net/phy/qcom/at803x.c
> +++ b/drivers/net/phy/qcom/at803x.c
> @@ -7,19 +7,24 @@
[...]
> +static int ipq5018_probe(struct phy_device *phydev)
> +{
> +	struct device *dev = &phydev->mdio.dev;
> +	struct ipq5018_priv *priv;
> +	int ret;
> +
> +	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
> +	if (!priv)
> +		return -ENOMEM;
> +
> +	priv->set_short_cable_dac = of_property_read_bool(dev->of_node,
> +							  "qcom,dac-preset-short-cable");
> +
> +	priv->rst = devm_reset_control_array_get_exclusive(dev);

Both dt-bindings and dts patch only show a single reset. Is there a
reason this is a reset_control_array?

regards
Philipp