arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 // Copyright (c) 2018, Linaro Limited
   3
   4 /dts-v1/;
   5
   6 #include <dt-bindings/gpio/gpio.h>
   7 #include "qcs404-evb.dtsi"
   8
   9 / {
  10         model = "Qualcomm Technologies, Inc. QCS404 EVB 4000";
  11         compatible = "qcom,qcs404-evb-4000", "qcom,qcs404-evb",
  12                      "qcom,qcs404";
  13 };
  14
  15 &ethernet {
  16         status = "okay";
  17
  18         snps,reset-gpio = <&tlmm 60 GPIO_ACTIVE_LOW>;
  19         snps,reset-active-low;
  20         snps,reset-delays-us = <0 10000 10000>;
  21
  22         pinctrl-names = "default";
  23         pinctrl-0 = <&ethernet_defaults>;
  24
  25         phy-handle = <&phy1>;
  26         phy-mode = "rgmii";
  27         mdio {
  28                 #address-cells = <0x1>;
  29                 #size-cells = <0x0>;
  30                 compatible = "snps,dwmac-mdio";
  31                 phy1: phy@4 {
  32                         compatible = "ethernet-phy-ieee802.3-c22";
  33                         device_type = "ethernet-phy";
  34                         reg = <0x4>;
  35                 };
  36         };
  37 };
  38
  39 &tlmm {
  40         ethernet_defaults: ethernet-defaults {
  41                 int {
  42                         pins = "gpio61";
  43                         function = "rgmii_int";
  44                         bias-disable;
  45                         drive-strength = <2>;
  46                 };
  47                 mdc {
  48                         pins = "gpio76";
  49                         function = "rgmii_mdc";
  50                         bias-pull-up;
  51                 };
  52                 mdio {
  53                         pins = "gpio75";
  54                         function = "rgmii_mdio";
  55                         bias-pull-up;
  56                 };
  57                 tx {
  58                         pins = "gpio67", "gpio66", "gpio65", "gpio64";
  59                         function = "rgmii_tx";
  60                         bias-pull-up;
  61                         drive-strength = <16>;
  62                 };
  63                 rx {
  64                         pins = "gpio73", "gpio72", "gpio71", "gpio70";
  65                         function = "rgmii_rx";
  66                         bias-disable;
  67                         drive-strength = <2>;
  68                 };
  69                 tx-ctl {
  70                         pins = "gpio68";
  71                         function = "rgmii_ctl";
  72                         bias-pull-up;
  73                         drive-strength = <16>;
  74                 };
  75                 rx-ctl {
  76                         pins = "gpio74";
  77                         function = "rgmii_ctl";
  78                         bias-disable;
  79                         drive-strength = <2>;
  80                 };
  81                 tx-ck {
  82                         pins = "gpio63";
  83                         function = "rgmii_ck";
  84                         bias-pull-up;
  85                         drive-strength = <16>;
  86                 };
  87                 rx-ck {
  88                         pins = "gpio69";
  89                         function = "rgmii_ck";
  90                         bias-disable;
  91                         drive-strength = <2>;
  92                 };
  93         };
  94 };