1 Mediatek Gigabit Switch
2 =======================
4 The mediatek gigabit switch can be found on Mediatek SoCs.
7 - compatible: Should be "mediatek,mt7620-gsw", "mediatek,mt7621-gsw",
9 - reg: Address and length of the register set for the device
10 - interrupts: Should contain the gigabit switches interrupt
13 Additional required properties for ARM based SoCs:
14 - mediatek,reset-pin: phandle describing the reset GPIO
15 - clocks: the clocks used by the switch
16 - clock-names: the names of the clocks listed in the clocks property
17 these should be "trgpll", "esw", "gp2", "gp1"
18 - mt7530-supply: the phandle of the regulator used to power the switch
19 - mediatek,pctl-regmap: phandle to the port control regmap. this is used to
20 setup the drive current
24 - interrupt-parent: Should be the phandle for the interrupt controller
25 that services interrupts for this device
29 gsw: switch@1b100000 {
30 compatible = "mediatek,mt7623-gsw";
31 reg = <0 0x1b110000 0 0x300000>;
33 interrupt-parent = <&pio>;
34 interrupts = <168 IRQ_TYPE_EDGE_RISING>;
36 clocks = <&apmixedsys CLK_APMIXED_TRGPLL>,
37 <ðsys CLK_ETHSYS_ESW>,
38 <ðsys CLK_ETHSYS_GP2>,
39 <ðsys CLK_ETHSYS_GP1>;
40 clock-names = "trgpll", "esw", "gp2", "gp1";
42 mt7530-supply = <&mt6323_vpa_reg>;
44 mediatek,pctl-regmap = <&syscfg_pctl_a>;
45 mediatek,reset-pin = <&pio 15 0>;