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Commit a85fad14 authored by Florian Fainelli's avatar Florian Fainelli Committed by David S. Miller
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Documentation: dt: bindings: Update Broadcom 7445 switch document 



Document the updated binding which conforms to the new DSA binding in
net/dsa/dsa.txt.

Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ea825e70

Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt

+44 −1
Original line number Diff line number Diff line
@@ -6,9 +6,13 @@ Required properties: 
- reg: addresses and length of the register sets for the device, must be 6

  pairs of register addresses and lengths

- interrupts: interrupts for the devices, must be two interrupts

- #address-cells: must be 1, see dsa/dsa.txt

- #size-cells: must be 0, see dsa/dsa.txt



Deprecated binding required properties:



- dsa,mii-bus: phandle to the MDIO bus controller, see dsa/dsa.txt

- dsa,ethernet: phandle to the CPU network interface controller, see dsa/dsa.txt

- #size-cells: must be 0

- #address-cells: must be 2, see dsa/dsa.txt



Subnodes:
@@ -39,6 +43,45 @@ Optional properties: 


Example:



switch_top@f0b00000 {

	compatible = "simple-bus";

	#size-cells = <1>;

	#address-cells = <1>;

	ranges = <0 0xf0b00000 0x40804>;



	ethernet_switch@0 {

		compatible = "brcm,bcm7445-switch-v4.0";

		#size-cells = <0>;

		#address-cells = <1>;

		reg = <0x0 0x40000

			0x40000 0x110

			0x40340 0x30

			0x40380 0x30

			0x40400 0x34

			0x40600 0x208>;

		reg-names = "core", "reg", intrl2_0", "intrl2_1",

			    "fcb, "acb";

		interrupts = <0 0x18 0

				0 0x19 0>;

		brcm,num-gphy = <1>;

		brcm,num-rgmii-ports = <2>;

		brcm,fcb-pause-override;

		brcm,acb-packets-inflight;



		ports {

			#address-cells = <1>;

			#size-cells = <0>;



			port@0 {

				label = "gphy";

				reg = <0>;

			};

		};

	};

};



Example using the old DSA DeviceTree binding:



switch_top@f0b00000 {

	compatible = "simple-bus";

	#size-cells = <1>;