Commit 2e405875 authored by Alvin Šipraga's avatar Alvin Šipraga Committed by David S. Miller
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dt-bindings: net: dsa: realtek-smi: document new compatible rtl8365mb 



rtl8365mb is a new realtek-smi subdriver for the RTL8365MB-VC 4+1 port
10/100/1000M Ethernet switch controller. Its compatible string is
"realtek,rtl8365mb".

Signed-off-by: default avatarAlvin Šipraga <alsi@bang-olufsen.dk>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Reviewed-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9cb8edda

Documentation/devicetree/bindings/net/dsa/realtek-smi.txt

+87 −0
Original line number Diff line number Diff line
@@ -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>;

		};

	};

};