Re: [PATCH v5 2/6] PCI: spacemit-k1: Add multiple PHY handles support

[Andy Shevchenko]

On Mon, Sep 07, 2026 at 07:26:01PM +0800, Inochi Amaoto wrote:
> The PCIe controller on Spacemit K3 may use multiple PHYs at the
> same time. The feature is not supported by the current driver.
> So extend the PHY definition to support multiple PHY handles.

...

> +static int k1_pcie_get_phy_handle(struct k1_pcie *k1, struct device_node *node)
> +{
> +	const struct k1_pcie_device_data *data = k1->data;
> +	struct device *dev = k1->pci.dev;
> +	int count;
> +
> +	count = devm_of_phy_bulk_get_all(dev, node, &k1->phys);
> +	if (count < 0)
> +		return count;
> +	if (count == 0 || count > data->max_phy_count)
> +		return -EINVAL;

Elsewhere we distinguish count == 0 with -ENOENT.

> +	k1->phy_count = count;
> +
> +	return 0;
> +}

-- 
With Best Regards,
Andy Shevchenko