arm64/qcom/qcs404-evb-4000.dts

0001 // SPDX-License-Identifier: GPL-2.0
0002 // Copyright (c) 2018, Linaro Limited
0003
0004 /dts-v1/;
0005
0006 #include <dt-bindings/gpio/gpio.h>
0007 #include "qcs404-evb.dtsi"
0008
0009 / {
0010         model = "Qualcomm Technologies, Inc. QCS404 EVB 4000";
0011         compatible = "qcom,qcs404-evb-4000", "qcom,qcs404-evb",
0012                      "qcom,qcs404";
0013 };
0014
0015 &ethernet {
0016         status = "okay";
0017
0018         snps,reset-gpio = <&tlmm 60 GPIO_ACTIVE_LOW>;
0019         snps,reset-active-low;
0020         snps,reset-delays-us = <0 10000 10000>;
0021
0022         pinctrl-names = "default";
0023         pinctrl-0 = <&ethernet_defaults>;
0024
0025         phy-handle = <&phy1>;
0026         phy-mode = "rgmii";
0027         mdio {
0028                 #address-cells = <0x1>;
0029                 #size-cells = <0x0>;
0030                 compatible = "snps,dwmac-mdio";
0031                 phy1: phy@4 {
0032                         compatible = "ethernet-phy-ieee802.3-c22";
0033                         device_type = "ethernet-phy";
0034                         reg = <0x4>;
0035                 };
0036         };
0037 };
0038
0039 &tlmm {
0040         ethernet_defaults: ethernet-defaults {
0041                 int {
0042                         pins = "gpio61";
0043                         function = "rgmii_int";
0044                         bias-disable;
0045                         drive-strength = <2>;
0046                 };
0047                 mdc {
0048                         pins = "gpio76";
0049                         function = "rgmii_mdc";
0050                         bias-pull-up;
0051                 };
0052                 mdio {
0053                         pins = "gpio75";
0054                         function = "rgmii_mdio";
0055                         bias-pull-up;
0056                 };
0057                 tx {
0058                         pins = "gpio67", "gpio66", "gpio65", "gpio64";
0059                         function = "rgmii_tx";
0060                         bias-pull-up;
0061                         drive-strength = <16>;
0062                 };
0063                 rx {
0064                         pins = "gpio73", "gpio72", "gpio71", "gpio70";
0065                         function = "rgmii_rx";
0066                         bias-disable;
0067                         drive-strength = <2>;
0068                 };
0069                 tx-ctl {
0070                         pins = "gpio68";
0071                         function = "rgmii_ctl";
0072                         bias-pull-up;
0073                         drive-strength = <16>;
0074                 };
0075                 rx-ctl {
0076                         pins = "gpio74";
0077                         function = "rgmii_ctl";
0078                         bias-disable;
0079                         drive-strength = <2>;
0080                 };
0081                 tx-ck {
0082                         pins = "gpio63";
0083                         function = "rgmii_ck";
0084                         bias-pull-up;
0085                         drive-strength = <16>;
0086                 };
0087                 rx-ck {
0088                         pins = "gpio69";
0089                         function = "rgmii_ck";
0090                         bias-disable;
0091                         drive-strength = <2>;
0092                 };
0093         };
0094 };