Add ethernet nodes for Serval SoCs family. There are 2 pcb in this
family: pcb105 and pcb106.
Signed-off-by: Horatiu Vultur <horatiu.vul...@microchip.com>
---
arch/mips/dts/mscc,serval.dtsi | 58 ++++++++++++++++++++++++++++++++++
arch/mips/dts/serval_pcb105.dts | 44 ++++++++++++++++++++++++++
arch/mips/dts/serval_pcb106.dts | 44 ++++++++++++++++++++++++++
include/dt-bindings/mscc/serval_data.h | 19 +++++++++++
4 files changed, 165 insertions(+)
create mode 100644 include/dt-bindings/mscc/serval_data.h
diff --git a/arch/mips/dts/mscc,serval.dtsi b/arch/mips/dts/mscc,serval.dtsi
index bd60051..90eeebd 100644
--- a/arch/mips/dts/mscc,serval.dtsi
+++ b/arch/mips/dts/mscc,serval.dtsi
@@ -145,5 +145,63 @@
#gpio-cells = <2>;
gpio-ranges = <&sgpio 0 0 64>;
};
+
+ switch: switch@011e0000 {
+ compatible = "mscc,vsc7418-switch";
+ reg = <0x011e0000 0x0100>, // VTSS_TO_DEV0
+ <0x011f0000 0x0100>, // VTSS_TO_DEV1
+ <0x01200000 0x0100>, // VTSS_TO_DEV2
+ <0x01210000 0x0100>, // VTSS_TO_DEV3
+ <0x01220000 0x0100>, // VTSS_TO_DEV4
+ <0x01230000 0x0100>, // VTSS_TO_DEV5
+ <0x01240000 0x0100>, // VTSS_TO_DEV6
+ <0x01250000 0x0100>, // VTSS_TO_DEV7
+ <0x01260000 0x0100>, // VTSS_TO_DEV8
+ <0x01270000 0x0100>, // VTSS_TO_DEV9
+ <0x01280000 0x0100>, // VTSS_TO_DEV10
+ <0x01900000 0x100000>, // ANA
+ <0x01080000 0x20000>, // QS
+ <0x01800000 0x100000>, // QSYS
+ <0x01030000 0x10000>, // REW
+ <0x01010000 0x20000>, // SYS
+ <0x010a0000 0x10000>; // HSIO
+ reg-names = "port0", "port1", "port2", "port3",
+ "port4", "port5", "port6", "port7",
+ "port8", "port9", "port10",
+ "ana", "qs", "qsys", "rew", "sys",
+ "hsio";
+ status = "okay";
+
+ ethernet-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ mdio0: mdio@0107005c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "mscc,serval-miim";
+ reg = <0x0107005c 0x24>;
+ status = "disabled";
+ };
+
+ mdio1: mdio@01070080 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "mscc,serval-miim";
+ reg = <0x01070080 0x24>;
+ status = "disabled";
+ };
+
+ hsio: syscon@10d0000 {
+ compatible = "mscc,serval-hsio", "syscon", "simple-mfd";
+ reg = <0x10a0000 0x10000>;
+
+ serdes_hsio: serdes_hsio {
+ compatible = "mscc,vsc7418-serdes";
+ #phy-cells = <3>;
+ };
+ };
};
};
diff --git a/arch/mips/dts/serval_pcb105.dts b/arch/mips/dts/serval_pcb105.dts
index d0d6fac..b58ec5e 100644
--- a/arch/mips/dts/serval_pcb105.dts
+++ b/arch/mips/dts/serval_pcb105.dts
@@ -5,6 +5,7 @@
/dts-v1/;
#include "mscc,serval.dtsi"
+#include <dt-bindings/mscc/serval_data.h>
/ {
model = "Serval PCB105 Reference Board";
@@ -54,3 +55,46 @@
status = "okay";
sgpio-ports = <0x00FFFFFF>;
};
+
+&mdio1 {
+ status = "okay";
+
+ phy16: ethernet-phy@16 {
+ reg = <16>;
+ };
+ phy17: ethernet-phy@17 {
+ reg = <17>;
+ };
+ phy18: ethernet-phy@18 {
+ reg = <18>;
+ };
+ phy19: ethernet-phy@19 {
+ reg = <19>;
+ };
+};
+
+&switch {
+ ethernet-ports {
+
+ port0: port@0 {
+ reg = <7>;
+ phy-handle = <&phy16>;
+ phys = <&serdes_hsio 7 SERDES1G(7) PHY_MODE_SGMII>;
+ };
+ port1: port@1 {
+ reg = <6>;
+ phy-handle = <&phy17>;
+ phys = <&serdes_hsio 6 SERDES1G(6) PHY_MODE_SGMII>;
+ };
+ port2: port@2 {
+ reg = <5>;
+ phy-handle = <&phy18>;
+ phys = <&serdes_hsio 5 SERDES1G(5) PHY_MODE_SGMII>;
+ };
+ port3: port@3 {
+ reg = <4>;
+ phy-handle = <&phy19>;
+ phys = <&serdes_hsio 4 SERDES1G(4) PHY_MODE_SGMII>;
+ };
+ };
+};
diff --git a/arch/mips/dts/serval_pcb106.dts b/arch/mips/dts/serval_pcb106.dts
index 1198249..de49744 100644
--- a/arch/mips/dts/serval_pcb106.dts
+++ b/arch/mips/dts/serval_pcb106.dts
@@ -5,6 +5,7 @@
/dts-v1/;
#include "mscc,serval.dtsi"
+#include <dt-bindings/mscc/serval_data.h>
/ {
model = "Serval PCB106 Reference Board";
@@ -54,3 +55,46 @@
status = "okay";
sgpio-ports = <0x00FFFFFF>;
};
+
+&mdio1 {
+ status = "okay";
+
+ phy16: ethernet-phy@16 {
+ reg = <16>;
+ };
+ phy17: ethernet-phy@17 {
+ reg = <17>;
+ };
+ phy18: ethernet-phy@18 {
+ reg = <18>;
+ };
+ phy19: ethernet-phy@19 {
+ reg = <19>;
+ };
+};
+
+&switch {
+ ethernet-ports {
+
+ port0: port@0 {
+ reg = <7>;
+ phy-handle = <&phy16>;
+ phys = <&serdes_hsio 7 SERDES1G(7) PHY_MODE_SGMII>;
+ };
+ port1: port@1 {
+ reg = <6>;
+ phy-handle = <&phy17>;
+ phys = <&serdes_hsio 6 SERDES1G(6) PHY_MODE_SGMII>;
+ };
+ port2: port@2 {
+ reg = <5>;
+ phy-handle = <&phy18>;
+ phys = <&serdes_hsio 5 SERDES1G(5) PHY_MODE_SGMII>;
+ };
+ port3: port@3 {
+ reg = <4>;
+ phy-handle = <&phy19>;
+ phys = <&serdes_hsio 4 SERDES1G(4) PHY_MODE_SGMII>;
+ };
+ };
+};
diff --git a/include/dt-bindings/mscc/serval_data.h
b/include/dt-bindings/mscc/serval_data.h
new file mode 100644
index 0000000..b374fda
--- /dev/null
+++ b/include/dt-bindings/mscc/serval_data.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
+/*
+ * Copyright (c) 2018 Microsemi Corporation
+ */
+
+#ifndef _SERVAL_DATA_H_
+#define _SERVAL_DATA_H_
+
+#define SERDES1G(x) (x)
+#define SERDES1G_MAX SERDES1G(9)
+#define SERDES6G(x) (SERDES1G_MAX + 1 + (x))
+#define SERDES6G_MAX SERDES6G(11)
+#define SERDES_MAX (SERDES6G_MAX + 1)
+
+/* similar with phy_interface_t */
+#define PHY_MODE_SGMII 2
+#define PHY_MODE_QSGMII 4
+
+#endif
--
2.7.4
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