The J722S CPSW3G is mostly identical to the AM64's, but additionally
supports SGMII.

Signed-off-by: Nora Schiffer <nora.schiffer@ew.tq-group.com>
---
 drivers/net/ethernet/ti/am65-cpsw-nuss.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index d9400599e80a4..7ac75fc8cdcf4 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -3468,6 +3468,13 @@ static const struct am65_cpsw_pdata am64x_cpswxg_pdata = {
 	.fdqring_mode = K3_RINGACC_RING_MODE_RING,
 };
 
+static const struct am65_cpsw_pdata j722s_cpswxg_pdata = {
+	.quirks = AM64_CPSW_QUIRK_DMA_RX_TDOWN_IRQ,
+	.ale_dev_id = "am64-cpswxg",
+	.fdqring_mode = K3_RINGACC_RING_MODE_RING,
+	.extra_modes = BIT(PHY_INTERFACE_MODE_SGMII),
+};
+
 static const struct am65_cpsw_pdata j7200_cpswxg_pdata = {
 	.quirks = 0,
 	.ale_dev_id = "am64-cpswxg",
@@ -3495,6 +3502,7 @@ static const struct of_device_id am65_cpsw_nuss_of_mtable[] = {
 	{ .compatible = "ti,am654-cpsw-nuss", .data = &am65x_sr1_0},
 	{ .compatible = "ti,j721e-cpsw-nuss", .data = &j721e_pdata},
 	{ .compatible = "ti,am642-cpsw-nuss", .data = &am64x_cpswxg_pdata},
+	{ .compatible = "ti,j722s-cpsw-nuss", .data = &j722s_cpswxg_pdata},
 	{ .compatible = "ti,j7200-cpswxg-nuss", .data = &j7200_cpswxg_pdata},
 	{ .compatible = "ti,j721e-cpswxg-nuss", .data = &j721e_cpswxg_pdata},
 	{ .compatible = "ti,j784s4-cpswxg-nuss", .data = &j784s4_cpswxg_pdata},
-- 
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