| Caleb Connolly | 87da780 | 2024-02-26 17:26:42 +0000 | [diff] [blame^] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * Copyright (c) 2018, Linaro Limited |
| 4 | */ |
| 5 | |
| 6 | /dts-v1/; |
| 7 | |
| 8 | #include <dt-bindings/gpio/gpio.h> |
| 9 | #include "qcs404-evb.dtsi" |
| 10 | |
| 11 | / { |
| 12 | model = "Qualcomm Technologies, Inc. QCS404 EVB 4000"; |
| 13 | compatible = "qcom,qcs404-evb-4000", "qcom,qcs404-evb", |
| 14 | "qcom,qcs404"; |
| 15 | }; |
| 16 | |
| 17 | ðernet { |
| 18 | status = "okay"; |
| 19 | |
| 20 | snps,reset-gpio = <&tlmm 60 GPIO_ACTIVE_LOW>; |
| 21 | snps,reset-active-low; |
| 22 | snps,reset-delays-us = <0 10000 10000>; |
| 23 | |
| 24 | pinctrl-names = "default"; |
| 25 | pinctrl-0 = <ðernet_defaults>; |
| 26 | |
| 27 | phy-handle = <&phy1>; |
| 28 | phy-mode = "rgmii"; |
| 29 | mdio { |
| 30 | #address-cells = <1>; |
| 31 | #size-cells = <0>; |
| 32 | compatible = "snps,dwmac-mdio"; |
| 33 | phy1: phy@4 { |
| 34 | compatible = "ethernet-phy-ieee802.3-c22"; |
| 35 | device_type = "ethernet-phy"; |
| 36 | reg = <0x4>; |
| 37 | }; |
| 38 | }; |
| 39 | }; |
| 40 | |
| 41 | &tlmm { |
| 42 | ethernet_defaults: ethernet-defaults-state { |
| 43 | int-pins { |
| 44 | pins = "gpio61"; |
| 45 | function = "rgmii_int"; |
| 46 | bias-disable; |
| 47 | drive-strength = <2>; |
| 48 | }; |
| 49 | mdc-pins { |
| 50 | pins = "gpio76"; |
| 51 | function = "rgmii_mdc"; |
| 52 | bias-pull-up; |
| 53 | }; |
| 54 | mdio-pins { |
| 55 | pins = "gpio75"; |
| 56 | function = "rgmii_mdio"; |
| 57 | bias-pull-up; |
| 58 | }; |
| 59 | tx-pins { |
| 60 | pins = "gpio67", "gpio66", "gpio65", "gpio64"; |
| 61 | function = "rgmii_tx"; |
| 62 | bias-pull-up; |
| 63 | drive-strength = <16>; |
| 64 | }; |
| 65 | rx-pins { |
| 66 | pins = "gpio73", "gpio72", "gpio71", "gpio70"; |
| 67 | function = "rgmii_rx"; |
| 68 | bias-disable; |
| 69 | drive-strength = <2>; |
| 70 | }; |
| 71 | tx-ctl-pins { |
| 72 | pins = "gpio68"; |
| 73 | function = "rgmii_ctl"; |
| 74 | bias-pull-up; |
| 75 | drive-strength = <16>; |
| 76 | }; |
| 77 | rx-ctl-pins { |
| 78 | pins = "gpio74"; |
| 79 | function = "rgmii_ctl"; |
| 80 | bias-disable; |
| 81 | drive-strength = <2>; |
| 82 | }; |
| 83 | tx-ck-pins { |
| 84 | pins = "gpio63"; |
| 85 | function = "rgmii_ck"; |
| 86 | bias-pull-up; |
| 87 | drive-strength = <16>; |
| 88 | }; |
| 89 | rx-ck-pins { |
| 90 | pins = "gpio69"; |
| 91 | function = "rgmii_ck"; |
| 92 | bias-disable; |
| 93 | drive-strength = <2>; |
| 94 | }; |
| 95 | }; |
| 96 | }; |