1 files changed, 107 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-85bb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-85bb.dts
new file mode 100644
index 000000000000..8e90c3088ba1
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-85bb.dts
@@ -0,0 +1,107 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree fragment for LS1028A QDS board, serdes 85bb
+ *
+ * Copyright 2019-2021 NXP
+ *
+ * Requires a LS1028A QDS board with lane B rework.
+ * Requires a SCH-24801 card in slot 1 and a SCH-28021 card in slot 2.
+ */
+
+/dts-v1/;
+/plugin/;
+
+/ {
+	fragment@0 {
+		target = <&mdio_slot1>;
+
+		__overlay__ {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			slot1_sgmii: ethernet-phy@1c {
+				/* 1st port on VSC8234 */
+				reg = <0x1c>;
+			};
+		};
+	};
+
+	fragment@1 {
+		target = <&enetc_port0>;
+
+		__overlay__ {
+			phy-handle = <&slot1_sgmii>;
+			phy-mode = "sgmii";
+			managed = "in-band-status";
+			status = "okay";
+		};
+	};
+
+	fragment@2 {
+		target = <&mdio_slot2>;
+
+		__overlay__ {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			/* 4 ports on VSC8514 */
+			slot2_qsgmii0: ethernet-phy@8 {
+				reg = <0x8>;
+			};
+
+			slot2_qsgmii1: ethernet-phy@9 {
+				reg = <0x9>;
+			};
+
+			slot2_qsgmii2: ethernet-phy@a {
+				reg = <0xa>;
+			};
+
+			slot2_qsgmii3: ethernet-phy@b {
+				reg = <0xb>;
+			};
+		};
+	};
+
+	fragment@3 {
+		target = <&mscc_felix_ports>;
+
+		__overlay__ {
+			port@0 {
+				status = "okay";
+				phy-handle = <&slot2_qsgmii0>;
+				phy-mode = "qsgmii";
+				managed = "in-band-status";
+			};
+
+			port@1 {
+				status = "okay";
+				phy-handle = <&slot2_qsgmii1>;
+				phy-mode = "qsgmii";
+				managed = "in-band-status";
+			};
+
+			port@2 {
+				status = "okay";
+				phy-handle = <&slot2_qsgmii2>;
+				phy-mode = "qsgmii";
+				managed = "in-band-status";
+			};
+
+			port@3 {
+				status = "okay";
+				phy-handle = <&slot2_qsgmii3>;
+				phy-mode = "qsgmii";
+				managed = "in-band-status";
+			};
+		};
+	};
+
+	fragment@4 {
+		target = <&mscc_felix>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+};