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-rw-r--r--Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt101
1 files changed, 3 insertions, 98 deletions
diff --git a/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt b/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt
index 97ca62b0e14d..d0935d2afef8 100644
--- a/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt
+++ b/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt
@@ -1,108 +1,13 @@
* Broadcom Starfighter 2 integrated swich
-Required properties:
+See dsa/brcm,bcm7445-switch-v4.0.yaml for the documentation.
-- compatible: should be one of
- "brcm,bcm7445-switch-v4.0"
- "brcm,bcm7278-switch-v4.0"
- "brcm,bcm7278-switch-v4.8"
-- 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:
+*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
- #address-cells: must be 2, see dsa/dsa.txt
-Subnodes:
-
-The integrated switch subnode should be specified according to the binding
-described in dsa/dsa.txt.
-
-Optional properties:
-
-- reg-names: litteral names for the device base register addresses, when present
- must be: "core", "reg", "intrl2_0", "intrl2_1", "fcb", "acb"
-
-- interrupt-names: litternal names for the device interrupt lines, when present
- must be: "switch_0" and "switch_1"
-
-- brcm,num-gphy: specify the maximum number of integrated gigabit PHYs in the
- switch
-
-- brcm,num-rgmii-ports: specify the maximum number of RGMII interfaces supported
- by the switch
-
-- brcm,fcb-pause-override: boolean property, if present indicates that the switch
- supports Failover Control Block pause override capability
-
-- brcm,acb-packets-inflight: boolean property, if present indicates that the switch
- Admission Control Block supports reporting the number of packets in-flight in a
- switch queue
-
-- resets: a single phandle and reset identifier pair. See
- Documentation/devicetree/bindings/reset/reset.txt for details.
-
-- reset-names: If the "reset" property is specified, this property should have
- the value "switch" to denote the switch reset line.
-
-- clocks: when provided, the first phandle is to the switch's main clock and
- is valid for both BCM7445 and BCM7278. The second phandle is only applicable
- to BCM7445 and is to support dividing the switch core clock.
-
-- clock-names: when provided, the first phandle must be "sw_switch", and the
- second must be named "sw_switch_mdiv".
-
-Port subnodes:
-
-Optional properties:
-
-- brcm,use-bcm-hdr: boolean property, if present, indicates that the switch
- port has Broadcom tags enabled (per-packet metadata)
-
-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 {
@@ -132,7 +37,7 @@ switch_top@f0b00000 {
switch@0 {
reg = <0 0>;
#size-cells = <0>;
- #address-cells <1>;
+ #address-cells = <1>;
port@0 {
label = "gphy";