Teresa Remmet | 82750c2 | 2020-08-21 09:55:53 +0200 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| 2 | /* |
| 3 | * Copyright (C) 2019-2020 PHYTEC Messtechnik GmbH |
| 4 | * Author: Teresa Remmet <t.remmet@phytec.de> |
| 5 | */ |
| 6 | |
| 7 | /dts-v1/; |
| 8 | |
| 9 | #include <dt-bindings/net/ti-dp83867.h> |
| 10 | #include "imx8mm.dtsi" |
| 11 | |
| 12 | / { |
| 13 | model = "PHYTEC phyCORE-i.MX8MM"; |
| 14 | compatible = "phytec,imx8mm-phycore-som", "fsl,imx8mm"; |
| 15 | |
| 16 | chosen { |
| 17 | stdout-patch = &uart3; |
| 18 | }; |
| 19 | |
| 20 | reg_usdhc2_vmmc: regulator-usdhc2 { |
| 21 | compatible = "regulator-fixed"; |
| 22 | regulator-name = "VSD_3V3"; |
| 23 | regulator-min-microvolt = <3300000>; |
| 24 | regulator-max-microvolt = <3300000>; |
| 25 | startup-delay-us = <100>; |
| 26 | off-on-delay-us = <12000>; |
| 27 | }; |
| 28 | }; |
| 29 | |
| 30 | /* ethernet */ |
| 31 | &fec1 { |
| 32 | pinctrl-names = "default"; |
| 33 | pinctrl-0 = <&pinctrl_fec1>; |
| 34 | phy-mode = "rgmii-id"; |
| 35 | phy-handle = <ðphy0>; |
| 36 | phy-reset-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; |
| 37 | phy-reset-duration = <1>; |
| 38 | phy-reset-post-delay = <1>; |
| 39 | status = "okay"; |
| 40 | |
| 41 | mdio { |
| 42 | #address-cells = <1>; |
| 43 | #size-cells = <0>; |
| 44 | |
| 45 | ethphy0: ethernet-phy@0 { |
| 46 | compatible = "ethernet-phy-ieee802.3-c22"; |
| 47 | reg = <0x0>; |
| 48 | ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; |
| 49 | ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; |
| 50 | ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; |
| 51 | ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>; |
| 52 | enet-phy-lane-no-swap; |
| 53 | }; |
| 54 | }; |
| 55 | }; |
| 56 | |
| 57 | /* i2c eeprom */ |
| 58 | &i2c1 { |
| 59 | clock-frequency = <400000>; |
| 60 | pinctrl-names = "default", "gpio"; |
| 61 | pinctrl-0 = <&pinctrl_i2c1>; |
| 62 | pinctrl-1 = <&pinctrl_i2c1_gpio>; |
| 63 | scl-gpios = <&gpio5 14 GPIO_ACTIVE_HIGH>; |
| 64 | sda-gpios = <&gpio5 15 GPIO_ACTIVE_HIGH>; |
| 65 | status = "okay"; |
| 66 | |
| 67 | /* M24C32-D */ |
| 68 | i2c_eeprom: eeprom@51 { |
| 69 | compatible = "atmel,24c32"; |
| 70 | reg = <0x51>; |
| 71 | u-boot,i2c-offset-len = <2>; |
| 72 | }; |
| 73 | |
| 74 | /* M24C32-D Identification page */ |
| 75 | i2c_eeprom_id: eeprom@59 { |
| 76 | compatible = "atmel,24c32"; |
| 77 | reg = <0x59>; |
| 78 | u-boot,i2c-offset-len = <2>; |
| 79 | }; |
| 80 | }; |
| 81 | |
| 82 | /* debug console */ |
| 83 | &uart3 { |
| 84 | pinctrl-names = "default"; |
| 85 | pinctrl-0 = <&pinctrl_uart3>; |
| 86 | status = "okay"; |
| 87 | }; |
| 88 | |
| 89 | /* sd-card */ |
| 90 | &usdhc2 { |
| 91 | pinctrl-names = "default", "state_100mhz", "state_200mhz"; |
| 92 | pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; |
| 93 | pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>; |
| 94 | pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; |
| 95 | cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; |
| 96 | bus-width = <4>; |
| 97 | vmmc-supply = <®_usdhc2_vmmc>; |
| 98 | status = "okay"; |
| 99 | }; |
| 100 | |
| 101 | /* eMMC */ |
| 102 | &usdhc3 { |
| 103 | pinctrl-names = "default", "state_100mhz", "state_200mhz"; |
| 104 | pinctrl-0 = <&pinctrl_usdhc3>; |
| 105 | pinctrl-1 = <&pinctrl_usdhc3_100mhz>; |
| 106 | pinctrl-2 = <&pinctrl_usdhc3_200mhz>; |
| 107 | bus-width = <8>; |
| 108 | non-removable; |
| 109 | status = "okay"; |
| 110 | }; |
| 111 | |
| 112 | /* watchdog */ |
| 113 | &wdog1 { |
| 114 | pinctrl-names = "default"; |
| 115 | pinctrl-0 = <&pinctrl_wdog>; |
| 116 | fsl,ext-reset-output; |
| 117 | status = "okay"; |
| 118 | }; |
| 119 | |
| 120 | &iomuxc { |
| 121 | pinctrl-names = "default"; |
| 122 | |
| 123 | pinctrl_fec1: fec1grp { |
| 124 | fsl,pins = < |
| 125 | MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3 |
| 126 | MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3 |
| 127 | MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f |
| 128 | MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f |
| 129 | MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f |
| 130 | MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f |
| 131 | MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91 |
| 132 | MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91 |
| 133 | MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 |
| 134 | MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 |
| 135 | MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f |
| 136 | MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 |
| 137 | MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 |
| 138 | MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f |
| 139 | MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x19 |
| 140 | >; |
| 141 | }; |
| 142 | |
| 143 | pinctrl_i2c1: i2c1grp { |
| 144 | fsl,pins = < |
| 145 | MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3 |
| 146 | MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3 |
| 147 | >; |
| 148 | }; |
| 149 | |
| 150 | pinctrl_i2c1_gpio: i2c1grp-gpio { |
| 151 | fsl,pins = < |
| 152 | MX8MM_IOMUXC_I2C1_SCL_GPIO5_IO14 0x1c3 |
| 153 | MX8MM_IOMUXC_I2C1_SDA_GPIO5_IO15 0x1c3 |
| 154 | >; |
| 155 | }; |
| 156 | |
| 157 | pinctrl_uart3: uart3grp { |
| 158 | fsl,pins = < |
| 159 | MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x49 |
| 160 | MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x49 |
| 161 | >; |
| 162 | }; |
| 163 | |
| 164 | pinctrl_usdhc2_gpio: usdhc2grpgpio { |
| 165 | fsl,pins = < |
| 166 | MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x41 |
| 167 | >; |
| 168 | }; |
| 169 | |
| 170 | pinctrl_usdhc2: usdhc2grp { |
| 171 | fsl,pins = < |
| 172 | MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190 |
| 173 | MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0 |
| 174 | MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0 |
| 175 | MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0 |
| 176 | MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0 |
| 177 | MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0 |
| 178 | MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 |
| 179 | >; |
| 180 | }; |
| 181 | |
| 182 | pinctrl_usdhc2_100mhz: usdhc2grp100mhz { |
| 183 | fsl,pins = < |
| 184 | MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194 |
| 185 | MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4 |
| 186 | MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4 |
| 187 | MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4 |
| 188 | MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4 |
| 189 | MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4 |
| 190 | MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 |
| 191 | >; |
| 192 | }; |
| 193 | |
| 194 | pinctrl_usdhc2_200mhz: usdhc2grp200mhz { |
| 195 | fsl,pins = < |
| 196 | MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196 |
| 197 | MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6 |
| 198 | MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6 |
| 199 | MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6 |
| 200 | MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6 |
| 201 | MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6 |
| 202 | MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 |
| 203 | >; |
| 204 | }; |
| 205 | |
| 206 | pinctrl_usdhc3: usdhc3grp { |
| 207 | fsl,pins = < |
| 208 | MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000190 |
| 209 | MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0 |
| 210 | MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0 |
| 211 | MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0 |
| 212 | MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0 |
| 213 | MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0 |
| 214 | MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0 |
| 215 | MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0 |
| 216 | MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0 |
| 217 | MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0 |
| 218 | MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190 |
| 219 | >; |
| 220 | }; |
| 221 | |
| 222 | pinctrl_usdhc3_100mhz: usdhc3grp100mhz { |
| 223 | fsl,pins = < |
| 224 | MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000194 |
| 225 | MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4 |
| 226 | MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4 |
| 227 | MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4 |
| 228 | MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4 |
| 229 | MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4 |
| 230 | MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4 |
| 231 | MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4 |
| 232 | MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4 |
| 233 | MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4 |
| 234 | MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194 |
| 235 | >; |
| 236 | }; |
| 237 | |
| 238 | pinctrl_usdhc3_200mhz: usdhc3grp200mhz { |
| 239 | fsl,pins = < |
| 240 | MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000196 |
| 241 | MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6 |
| 242 | MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6 |
| 243 | MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6 |
| 244 | MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6 |
| 245 | MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6 |
| 246 | MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6 |
| 247 | MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6 |
| 248 | MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6 |
| 249 | MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6 |
| 250 | MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196 |
| 251 | >; |
| 252 | }; |
| 253 | |
| 254 | pinctrl_wdog: wdoggrp { |
| 255 | fsl,pins = < |
| 256 | MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6 |
| 257 | >; |
| 258 | }; |
| 259 | }; |