xref: /linux/Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml (revision db4a3f0fbedb0398f77b9047e8b8bb2b49f355bb) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/net/renesas,rzn1-gmac.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Renesas GMAC
8
9maintainers:
10  - Romain Gantois <romain.gantois@bootlin.com>
11
12select:
13  properties:
14    compatible:
15      contains:
16        enum:
17          - renesas,r9a06g032-gmac
18          - renesas,rzn1-gmac
19  required:
20    - compatible
21
22allOf:
23  - $ref: snps,dwmac.yaml#
24
25properties:
26  compatible:
27    items:
28      - enum:
29          - renesas,r9a06g032-gmac
30      - const: renesas,rzn1-gmac
31      - const: snps,dwmac
32
33  interrupts:
34    maxItems: 3
35
36  interrupt-names:
37    items:
38      - const: macirq
39      - const: eth_wake_irq
40      - const: eth_lpi
41
42  pcs-handle:
43    description:
44      phandle pointing to a PCS sub-node compatible with
45      renesas,rzn1-miic.yaml#
46
47required:
48  - compatible
49
50unevaluatedProperties: false
51
52examples:
53  - |
54    #include <dt-bindings/clock/r9a06g032-sysctrl.h>
55    #include <dt-bindings/interrupt-controller/arm-gic.h>
56
57    ethernet@44000000 {
58      compatible = "renesas,r9a06g032-gmac", "renesas,rzn1-gmac", "snps,dwmac";
59      reg = <0x44000000 0x2000>;
60      interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
61                   <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,
62                   <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
63      interrupt-names = "macirq", "eth_wake_irq", "eth_lpi";
64      clock-names = "stmmaceth";
65      clocks = <&sysctrl R9A06G032_HCLK_GMAC0>;
66      power-domains = <&sysctrl>;
67      snps,multicast-filter-bins = <256>;
68      snps,perfect-filter-entries = <128>;
69      tx-fifo-depth = <2048>;
70      rx-fifo-depth = <4096>;
71      pcs-handle = <&mii_conv1>;
72      phy-mode = "mii";
73    };
74
75...
76