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
7 title: Renesas GMAC
8
9 maintainers:
10 - Romain Gantois <romain.gantois@bootlin.com>
11
12 select:
13 properties:
14 compatible:
15 contains:
16 enum:
17 - renesas,r9a06g032-gmac
18 - renesas,rzn1-gmac
19 required:
20 - compatible
21
22 allOf:
23 - $ref: snps,dwmac.yaml#
24
25 properties:
26 compatible:
27 items:
28 - enum:
29 - renesas,r9a06g032-gmac
30 - const: renesas,rzn1-gmac
31 - const: snps,dwmac
32
33 pcs-handle:
34 description:
35 phandle pointing to a PCS sub-node compatible with
36 renesas,rzn1-miic.yaml#
37
38 required:
39 - compatible
40
41 unevaluatedProperties: false
42
43 examples:
44 - |
45 #include <dt-bindings/clock/r9a06g032-sysctrl.h>
46 #include <dt-bindings/interrupt-controller/arm-gic.h>
47
48 ethernet@44000000 {
49 compatible = "renesas,r9a06g032-gmac", "renesas,rzn1-gmac", "snps,dwmac";
50 reg = <0x44000000 0x2000>;
51 interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
52 <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,
53 <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
54 interrupt-names = "macirq", "eth_wake_irq", "eth_lpi";
55 clock-names = "stmmaceth";
56 clocks = <&sysctrl R9A06G032_HCLK_GMAC0>;
57 power-domains = <&sysctrl>;
58 snps,multicast-filter-bins = <256>;
59 snps,perfect-filter-entries = <128>;
60 tx-fifo-depth = <2048>;
61 rx-fifo-depth = <4096>;
62 pcs-handle = <&mii_conv1>;
63 phy-mode = "mii";
64 };
65
66 ...
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