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

[Christian Marangi <ansuelsmth@gmail.com>]

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@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 },
 	{ .compatible = "mediatek,mt8192-pcie", .data = &mtk_pcie_soc_mt8192 },
 	{ .compatible = "mediatek,mt8196-pcie", .data = &mtk_pcie_soc_mt8196 },
 	{},
-- 
2.51.0