adi,adin.yaml (2169B)
1# SPDX-License-Identifier: GPL-2.0+ 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/net/adi,adin.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Analog Devices ADIN1200/ADIN1300 PHY 8 9maintainers: 10 - Alexandru Tachici <alexandru.tachici@analog.com> 11 12description: | 13 Bindings for Analog Devices Industrial Ethernet PHYs 14 15allOf: 16 - $ref: ethernet-phy.yaml# 17 18properties: 19 adi,rx-internal-delay-ps: 20 description: | 21 RGMII RX Clock Delay used only when PHY operates in RGMII mode with 22 internal delay (phy-mode is 'rgmii-id' or 'rgmii-rxid') in pico-seconds. 23 enum: [ 1600, 1800, 2000, 2200, 2400 ] 24 default: 2000 25 26 adi,tx-internal-delay-ps: 27 description: | 28 RGMII TX Clock Delay used only when PHY operates in RGMII mode with 29 internal delay (phy-mode is 'rgmii-id' or 'rgmii-txid') in pico-seconds. 30 enum: [ 1600, 1800, 2000, 2200, 2400 ] 31 default: 2000 32 33 adi,fifo-depth-bits: 34 description: | 35 When operating in RMII mode, this option configures the FIFO depth. 36 enum: [ 4, 8, 12, 16, 20, 24 ] 37 default: 8 38 39 adi,phy-output-clock: 40 description: | 41 Select clock output on GP_CLK pin. Two clocks are available: 42 A 25MHz reference and a free-running 125MHz. 43 The phy can alternatively automatically switch between the reference and 44 the 125MHz clocks based on its internal state. 45 $ref: /schemas/types.yaml#/definitions/string 46 enum: 47 - 25mhz-reference 48 - 125mhz-free-running 49 - adaptive-free-running 50 51 adi,phy-output-reference-clock: 52 description: Enable 25MHz reference clock output on CLK25_REF pin. 53 type: boolean 54 55unevaluatedProperties: false 56 57examples: 58 - | 59 ethernet { 60 #address-cells = <1>; 61 #size-cells = <0>; 62 63 phy-mode = "rgmii-id"; 64 65 ethernet-phy@0 { 66 reg = <0>; 67 68 adi,rx-internal-delay-ps = <1800>; 69 adi,tx-internal-delay-ps = <2200>; 70 }; 71 }; 72 - | 73 ethernet { 74 #address-cells = <1>; 75 #size-cells = <0>; 76 77 phy-mode = "rmii"; 78 79 ethernet-phy@1 { 80 reg = <1>; 81 82 adi,fifo-depth-bits = <16>; 83 }; 84 };