1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 * Copyright (c) 2018 Protonic Holland 4 */ 5 6/dts-v1/; 7#include "imx6q.dtsi" 8#include "imx6qdl-prti6q.dtsi" 9#include <dt-bindings/leds/common.h> 10 11/ { 12 model = "Protonic WD2 board"; 13 compatible = "prt,prtwd2", "fsl,imx6q"; 14 15 memory@10000000 { 16 device_type = "memory"; 17 reg = <0x10000000 0x20000000>; 18 }; 19 20 memory@80000000 { 21 device_type = "memory"; 22 reg = <0x80000000 0x20000000>; 23 }; 24 25 clk50m_phy: phy-clock { 26 compatible = "fixed-clock"; 27 #clock-cells = <0>; 28 clock-frequency = <50000000>; 29 clock-output-names = "enet_ref_pad"; 30 }; 31 32 usdhc2_wifi_pwrseq: usdhc2_wifi_pwrseq { 33 compatible = "mmc-pwrseq-simple"; 34 pinctrl-names = "default"; 35 pinctrl-0 = <&pinctrl_wifi_npd>; 36 reset-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>; 37 }; 38 39 /* PRTWD2 rev 1 bitbang I2C for Ethernet Switch */ 40 i2c { 41 compatible = "i2c-gpio"; 42 pinctrl-names = "default"; 43 pinctrl-0 = <&pinctrl_i2c4>; 44 sda-gpios = <&gpio1 22 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; 45 scl-gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>; 46 i2c-gpio,delay-us = <20>; /* ~10 kHz */ 47 i2c-gpio,scl-output-only; 48 #address-cells = <1>; 49 #size-cells = <0>; 50 }; 51}; 52 53&can1 { 54 pinctrl-names = "default"; 55 pinctrl-0 = <&pinctrl_can1 &pinctrl_can1phy>; 56 status = "okay"; 57}; 58 59&clks { 60 clocks = <&clk50m_phy>; 61 clock-names = "enet_ref_pad"; 62 assigned-clocks = <&clks IMX6QDL_CLK_ENET_REF_SEL>; 63 assigned-clock-parents = <&clk50m_phy>; 64}; 65 66&fec { 67 pinctrl-names = "default"; 68 pinctrl-0 = <&pinctrl_enet>; 69 phy-mode = "rmii"; 70 status = "okay"; 71 72 fixed-link { 73 speed = <100>; 74 pause; 75 full-duplex; 76 }; 77}; 78 79&i2c3 { 80 adc@49 { 81 compatible = "ti,ads1015"; 82 reg = <0x49>; 83 #address-cells = <1>; 84 #size-cells = <0>; 85 86 /* V in */ 87 channel@4 { 88 reg = <4>; 89 ti,gain = <1>; 90 ti,datarate = <3>; 91 }; 92 93 /* I charge */ 94 channel@5 { 95 reg = <5>; 96 ti,gain = <1>; 97 ti,datarate = <3>; 98 }; 99 100 /* V bus */ 101 channel@6 { 102 reg = <6>; 103 ti,gain = <1>; 104 ti,datarate = <3>; 105 }; 106 107 /* nc */ 108 channel@7 { 109 reg = <7>; 110 ti,gain = <1>; 111 ti,datarate = <3>; 112 }; 113 }; 114}; 115 116&usdhc2 { 117 pinctrl-names = "default"; 118 pinctrl-0 = <&pinctrl_usdhc2>; 119 no-1-8-v; 120 non-removable; 121 mmc-pwrseq = <&usdhc2_wifi_pwrseq>; 122 #address-cells = <1>; 123 #size-cells = <0>; 124 status = "okay"; 125 126 wifi@1 { 127 compatible = "brcm,bcm4329-fmac"; 128 reg = <1>; 129 }; 130}; 131 132&iomuxc { 133 pinctrl-names = "default"; 134 pinctrl-0 = <&pinctrl_usb_eth_chg>; 135 136 pinctrl_can1phy: can1phy { 137 fsl,pins = < 138 /* CAN1_SR */ 139 MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x13070 140 >; 141 }; 142 143 pinctrl_enet: enetgrp { 144 fsl,pins = < 145 /* MX6QDL_ENET_PINGRP4 */ 146 MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1b0b0 147 MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1b0b0 148 MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x130b0 149 MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0 150 MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x1b0b0 151 MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x1b0b0 152 MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0 153 154 MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x1b0b0 155 /* Phy reset */ 156 MX6QDL_PAD_CSI0_DAT4__GPIO5_IO22 0x1b0b0 157 /* nINTRP */ 158 MX6QDL_PAD_CSI0_DAT5__GPIO5_IO23 0x1b0b0 159 >; 160 }; 161 162 pinctrl_i2c4: i2c4grp { 163 fsl,pins = < 164 MX6QDL_PAD_ENET_MDIO__GPIO1_IO22 0x1f8b0 165 MX6QDL_PAD_ENET_MDC__GPIO1_IO31 0x1f8b0 166 >; 167 }; 168 169 pinctrl_usb_eth_chg: usbethchggrp { 170 fsl,pins = < 171 /* USB charging control */ 172 MX6QDL_PAD_NANDF_CS0__GPIO6_IO11 0x130b0 173 MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x130b0 174 MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x130b0 175 MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x130b0 176 >; 177 }; 178 179 pinctrl_usdhc2: usdhc2grp { 180 fsl,pins = < 181 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x170b9 182 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x100b9 183 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170b9 184 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170b9 185 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170b9 186 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x170b9 187 >; 188 }; 189 190 pinctrl_wifi_npd: wifinpd { 191 fsl,pins = < 192 /* WL_REG_ON */ 193 MX6QDL_PAD_NANDF_RB0__GPIO6_IO10 0x13069 194 >; 195 }; 196}; 197