bindings/net/loongson%2Cls1c-emac.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/loongson,ls1c-emac.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Loongson-1C Ethernet MAC Controller
10   - Keguang Zhang <keguang.zhang@gmail.com>
13   Loongson-1C Ethernet MAC Controller is based on
17   - 10/100Mbps
18   - Full-duplex operation (IEEE 802.3x flow control automatic transmission)
19   - Half-duplex operation (CSMA/CD Protocol and back-pressure support)
20   - IEEE 802.1Q VLAN tag detection for reception frames
21   - MII interface
22   - RMII interface
29           - loongson,ls1c-emac
31     - compatible
36       - enum:
37           - loongson,ls1c-emac
38       - const: snps,dwmac-3.50a
46   clock-names:
48       - const: stmmaceth
53   interrupt-names:
55       - const: macirq
57   loongson,ls1-syscon:
63   phy-mode:
65       - mii
66       - rmii
69   - compatible
70   - reg
71   - clocks
72   - clock-names
73   - interrupts
74   - interrupt-names
75   - loongson,ls1-syscon
78   - $ref: snps,dwmac.yaml#
83   - |
84     #include <dt-bindings/clock/loongson,ls1x-clk.h>
85     #include <dt-bindings/interrupt-controller/irq.h>
87     emac: ethernet@1fe10000 {
88         compatible = "loongson,ls1c-emac", "snps,dwmac-3.50a";
92         clock-names = "stmmaceth";
94         interrupt-parent = <&intc1>;
96         interrupt-names = "macirq";
98         loongson,ls1-syscon = <&syscon>;
100         phy-handle = <&phy0>;
101         phy-mode = "mii";
105             #address-cells = <1>;
106             #size-cells = <0>;
107             compatible = "snps,dwmac-mdio";
109             phy0: ethernet-phy@13 {