bindings/net/ti%2Ccpsw-switch.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/ti,cpsw-switch.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Siddharth Vadapalli <s-vadapalli@ti.com>
11   - Roger Quadros <rogerq@kernel.org>
14   The 3-port switch gigabit ethernet subsystem provides ethernet packet
16   gigabit media independent interface (GMII),reduced gigabit media
17   independent interface (RGMII), reduced media independent interface (RMII),
24       - const: ti,cpsw-switch
25       - items:
26           - const: ti,am335x-cpsw-switch
27           - const: ti,cpsw-switch
28       - items:
29           - const: ti,am4372-cpsw-switch
30           - const: ti,cpsw-switch
31       - items:
32           - const: ti,dra7-cpsw-switch
33           - const: ti,cpsw-switch
40   '#address-cells':
43   '#size-cells':
52   clock-names:
54       - const: fck
58       - description: RX_THRESH interrupt
59       - description: RX interrupt
60       - description: TX interrupt
61       - description: MISC interrupt
63   interrupt-names:
65       - const: rx_thresh
66       - const: rx
67       - const: tx
68       - const: misc
70   pinctrl-names: true
75       Phandle to the system control device node which provides access to
78   ethernet-ports:
83       '#address-cells':
85       '#size-cells':
93         $ref: ethernet-controller.yaml#
99               - enum: [1, 2]
104             description: phandle on phy-gmii-sel PHY
109           ti,dual-emac-pvid:
114               Specifies default PORT VID to be used to segregate
115               ports. Default value - CPSW port number.
118           - reg
119           - phys
132       clock-names:
134           - const: cpts
139           Numerator to convert input clock ticks into ns
144           Denominator to convert input clock ticks into ns.
149       - clocks
150       - clock-names
157     $ref: ti,davinci-mdio.yaml#
161   - compatible
162   - reg
163   - ranges
164   - clocks
165   - clock-names
166   - interrupts
167   - interrupt-names
168   - '#address-cells'
169   - '#size-cells'
174   - |
175     #include <dt-bindings/interrupt-controller/irq.h>
176     #include <dt-bindings/interrupt-controller/arm-gic.h>
177     #include <dt-bindings/clock/dra7.h>
180         compatible = "ti,dra7-cpsw-switch","ti,cpsw-switch";
184         clock-names = "fck";
185         #address-cells = <1>;
186         #size-cells = <1>;
193         interrupt-names = "rx_thresh", "rx", "tx", "misc";
195         ethernet-ports {
196                 #address-cells = <1>;
197                 #size-cells = <0>;
202                         mac-address = [ 00 00 00 00 00 00 ];
204                         phy-handle = <&ethphy0_sw>;
205                         phy-mode = "rgmii";
206                         ti,dual-emac-pvid = <1>;
212                         mac-address = [ 00 00 00 00 00 00 ];
214                         phy-handle = <&ethphy1_sw>;
215                         phy-mode = "rgmii";
216                         ti,dual-emac-pvid = <2>;
221                 compatible = "ti,cpsw-mdio","ti,davinci_mdio";
224                 clock-names = "fck";
225                 #address-cells = <1>;
226                 #size-cells = <0>;
229                 ethphy0_sw: ethernet-phy@0 {
233                 ethphy1_sw: ethernet-phy@1 {
240                 clock-names = "cpts";