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-rw-r--r--dts/Bindings/net/dsa/realtek-smi.txt87
1 files changed, 87 insertions, 0 deletions
diff --git a/dts/Bindings/net/dsa/realtek-smi.txt b/dts/Bindings/net/dsa/realtek-smi.txt
index b6ae8541bd..7959ec2379 100644
--- a/dts/Bindings/net/dsa/realtek-smi.txt
+++ b/dts/Bindings/net/dsa/realtek-smi.txt
@@ -9,6 +9,7 @@ SMI-based Realtek devices.
Required properties:
- compatible: must be exactly one of:
+ "realtek,rtl8365mb" (4+1 ports)
"realtek,rtl8366"
"realtek,rtl8366rb" (4+1 ports)
"realtek,rtl8366s" (4+1 ports)
@@ -62,6 +63,8 @@ and subnodes of DSA switches.
Examples:
+An example for the RTL8366RB:
+
switch {
compatible = "realtek,rtl8366rb";
/* 22 = MDIO (has input reads), 21 = MDC (clock, output only) */
@@ -151,3 +154,87 @@ switch {
};
};
};
+
+An example for the RTL8365MB-VC:
+
+switch {
+ compatible = "realtek,rtl8365mb";
+ mdc-gpios = <&gpio1 16 GPIO_ACTIVE_HIGH>;
+ mdio-gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
+
+ switch_intc: interrupt-controller {
+ interrupt-parent = <&gpio5>;
+ interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ };
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ port@0 {
+ reg = <0>;
+ label = "swp0";
+ phy-handle = <&ethphy0>;
+ };
+ port@1 {
+ reg = <1>;
+ label = "swp1";
+ phy-handle = <&ethphy1>;
+ };
+ port@2 {
+ reg = <2>;
+ label = "swp2";
+ phy-handle = <&ethphy2>;
+ };
+ port@3 {
+ reg = <3>;
+ label = "swp3";
+ phy-handle = <&ethphy3>;
+ };
+ port@6 {
+ reg = <6>;
+ label = "cpu";
+ ethernet = <&fec1>;
+ phy-mode = "rgmii";
+ tx-internal-delay-ps = <2000>;
+ rx-internal-delay-ps = <2000>;
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ pause;
+ };
+ };
+ };
+
+ mdio {
+ compatible = "realtek,smi-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: phy@0 {
+ reg = <0>;
+ interrupt-parent = <&switch_intc>;
+ interrupts = <0>;
+ };
+ ethphy1: phy@1 {
+ reg = <1>;
+ interrupt-parent = <&switch_intc>;
+ interrupts = <1>;
+ };
+ ethphy2: phy@2 {
+ reg = <2>;
+ interrupt-parent = <&switch_intc>;
+ interrupts = <2>;
+ };
+ ethphy3: phy@3 {
+ reg = <3>;
+ interrupt-parent = <&switch_intc>;
+ interrupts = <3>;
+ };
+ };
+};