[PATCH 2/2] PCI: mediatek-gen3: add support for Airoha AN7583 SoC

[AngeloGioacchino Del Regno]

Il 20/09/25 11:25, Christian Marangi ha scritto:
> Add support for Airoha AN7583 SoC that implement the same logic of
> Airoha EN7581 with the only difference that only 1 PCIe line is
> supported (for GEN3).
> 
> A dedicated compatible is defined with the pdata struct with the 1 reset
> line.
> 
> Signed-off-by: Christian Marangi <ansuelsmth at gmail.com>
> ---
>   drivers/pci/controller/pcie-mediatek-gen3.c | 10 ++++++++++
>   1 file changed, 10 insertions(+)
> 
> diff --git a/drivers/pci/controller/pcie-mediatek-gen3.c b/drivers/pci/controller/pcie-mediatek-gen3.c
> index 75ddb8bee168..db9985375be9 100644
> --- a/drivers/pci/controller/pcie-mediatek-gen3.c
> +++ b/drivers/pci/controller/pcie-mediatek-gen3.c
> @@ -1360,8 +1360,18 @@ static const struct mtk_gen3_pcie_pdata mtk_pcie_soc_en7581 = {
>   	.flags = SKIP_PCIE_RSTB,
>   };
>   
> +static const struct mtk_gen3_pcie_pdata mtk_pcie_soc_an7583 = {
> +	.power_up = mtk_pcie_en7581_power_up,
> +	.phy_resets = {
> +		.id[0] = "phy-lane0",
> +		.num_resets = 1,
> +	},
> +	.flags = SKIP_PCIE_RSTB,
> +};
> +
>   static const struct of_device_id mtk_pcie_of_match[] = {
>   	{ .compatible = "airoha,en7581-pcie", .data = &mtk_pcie_soc_en7581 },
> +	{ .compatible = "airoha,an7583-pcie-gen3", .data = &mtk_pcie_soc_an7583 },

Same comments as the dt-bindings review, "an" comes before "en", also rename to
airoha,an7583-pcie.

Cheers,
Angelo

>   	{ .compatible = "mediatek,mt8192-pcie", .data = &mtk_pcie_soc_mt8192 },
>   	{ .compatible = "mediatek,mt8196-pcie", .data = &mtk_pcie_soc_mt8196 },
>   	{},