1// SPDX-License-Identifier: GPL-2.0 OR X11 2/* 3 * Device Tree Include file for TQ Systems TQMa7x boards with full mounted PCB. 4 * 5 * Copyright (C) 2016 TQ Systems GmbH 6 * Author: Markus Niebel <Markus.Niebel@tq-group.com> 7 * Copyright (C) 2019 Bruno Thomsen <bruno.thomsen@gmail.com> 8 */ 9 10/ { 11 memory@80000000 { 12 device_type = "memory"; 13 /* 512 MB - default configuration */ 14 reg = <0x80000000 0x20000000>; 15 }; 16}; 17 18&cpu0 { 19 arm-supply = <&sw1a_reg>; 20}; 21 22&i2c1 { 23 pinctrl-names = "default"; 24 pinctrl-0 = <&pinctrl_i2c1>; 25 clock-frequency = <100000>; 26 status = "okay"; 27 28 pfuze3000: pmic@8 { 29 pinctrl-names = "default"; 30 pinctrl-0 = <&pinctrl_pmic1>; 31 compatible = "fsl,pfuze3000"; 32 reg = <0x08>; 33 34 regulators { 35 sw1a_reg: sw1a { 36 regulator-min-microvolt = <700000>; 37 regulator-max-microvolt = <3300000>; 38 regulator-boot-on; 39 regulator-always-on; 40 regulator-ramp-delay = <6250>; 41 }; 42 43 /* use sw1c_reg to align with pfuze100/pfuze200 */ 44 sw1c_reg: sw1b { 45 regulator-min-microvolt = <700000>; 46 regulator-max-microvolt = <1475000>; 47 regulator-boot-on; 48 regulator-always-on; 49 regulator-ramp-delay = <6250>; 50 }; 51 52 sw2_reg: sw2 { 53 regulator-min-microvolt = <1500000>; 54 regulator-max-microvolt = <1850000>; 55 regulator-boot-on; 56 regulator-always-on; 57 }; 58 59 sw3a_reg: sw3 { 60 regulator-min-microvolt = <900000>; 61 regulator-max-microvolt = <1650000>; 62 regulator-boot-on; 63 regulator-always-on; 64 }; 65 66 swbst_reg: swbst { 67 regulator-min-microvolt = <5000000>; 68 regulator-max-microvolt = <5150000>; 69 }; 70 71 snvs_reg: vsnvs { 72 regulator-min-microvolt = <1000000>; 73 regulator-max-microvolt = <3000000>; 74 regulator-boot-on; 75 regulator-always-on; 76 }; 77 78 vref_reg: vrefddr { 79 regulator-boot-on; 80 regulator-always-on; 81 }; 82 83 vgen1_reg: vldo1 { 84 regulator-min-microvolt = <1800000>; 85 regulator-max-microvolt = <3300000>; 86 regulator-always-on; 87 }; 88 89 vgen2_reg: vldo2 { 90 regulator-min-microvolt = <800000>; 91 regulator-max-microvolt = <1550000>; 92 regulator-always-on; 93 }; 94 95 vgen3_reg: vccsd { 96 regulator-min-microvolt = <2850000>; 97 regulator-max-microvolt = <3300000>; 98 regulator-always-on; 99 }; 100 101 vgen4_reg: v33 { 102 regulator-min-microvolt = <2850000>; 103 regulator-max-microvolt = <3300000>; 104 regulator-always-on; 105 }; 106 107 vgen5_reg: vldo3 { 108 regulator-min-microvolt = <1800000>; 109 regulator-max-microvolt = <3300000>; 110 regulator-always-on; 111 }; 112 113 vgen6_reg: vldo4 { 114 regulator-min-microvolt = <1800000>; 115 regulator-max-microvolt = <3300000>; 116 regulator-always-on; 117 }; 118 }; 119 }; 120 121 /* NXP SE97BTP with temperature sensor + eeprom */ 122 se97b: temperature-sensor-eeprom@1e { 123 compatible = "nxp,se97b", "jedec,jc-42.4-temp"; 124 reg = <0x1e>; 125 status = "okay"; 126 }; 127 128 /* ST M24C64 */ 129 m24c64: eeprom@50 { 130 compatible = "atmel,24c64"; 131 reg = <0x50>; 132 pagesize = <32>; 133 status = "okay"; 134 }; 135 136 at24c02: eeprom@56 { 137 compatible = "atmel,24c02"; 138 reg = <0x56>; 139 pagesize = <16>; 140 status = "okay"; 141 }; 142 143 ds1339: rtc@68 { 144 compatible = "dallas,ds1339"; 145 reg = <0x68>; 146 }; 147}; 148 149&iomuxc { 150 pinctrl_i2c1: i2c1grp { 151 fsl,pins = < 152 MX7D_PAD_I2C1_SDA__I2C1_SDA 0x40000078 153 MX7D_PAD_I2C1_SCL__I2C1_SCL 0x40000078 154 >; 155 }; 156 157 pinctrl_pmic1: pmic1grp { 158 fsl,pins = < 159 MX7D_PAD_SD2_RESET_B__GPIO5_IO11 0x4000005C 160 >; 161 }; 162 163 pinctrl_usdhc3: usdhc3grp { 164 fsl,pins = < 165 MX7D_PAD_SD3_CMD__SD3_CMD 0x59 166 MX7D_PAD_SD3_CLK__SD3_CLK 0x56 167 MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59 168 MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59 169 MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59 170 MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59 171 MX7D_PAD_SD3_DATA4__SD3_DATA4 0x59 172 MX7D_PAD_SD3_DATA5__SD3_DATA5 0x59 173 MX7D_PAD_SD3_DATA6__SD3_DATA6 0x59 174 MX7D_PAD_SD3_DATA7__SD3_DATA7 0x59 175 MX7D_PAD_SD3_STROBE__SD3_STROBE 0x19 176 >; 177 }; 178 179 pinctrl_usdhc3_100mhz: usdhc3grp_100mhz { 180 fsl,pins = < 181 MX7D_PAD_SD3_CMD__SD3_CMD 0x5a 182 MX7D_PAD_SD3_CLK__SD3_CLK 0x51 183 MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5a 184 MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5a 185 MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5a 186 MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5a 187 MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5a 188 MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5a 189 MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5a 190 MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5a 191 MX7D_PAD_SD3_STROBE__SD3_STROBE 0x1a 192 >; 193 }; 194 195 pinctrl_usdhc3_200mhz: usdhc3grp_200mhz { 196 fsl,pins = < 197 MX7D_PAD_SD3_CMD__SD3_CMD 0x5b 198 MX7D_PAD_SD3_CLK__SD3_CLK 0x51 199 MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5b 200 MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5b 201 MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5b 202 MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5b 203 MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5b 204 MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5b 205 MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5b 206 MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5b 207 MX7D_PAD_SD3_STROBE__SD3_STROBE 0x1b 208 >; 209 }; 210}; 211 212&iomuxc_lpsr { 213 pinctrl_wdog1: wdog1grp { 214 fsl,pins = < 215 MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B 0x30 216 >; 217 }; 218}; 219 220&sdma { 221 status = "okay"; 222}; 223 224&usdhc3 { 225 pinctrl-names = "default", "state_100mhz", "state_200mhz"; 226 pinctrl-0 = <&pinctrl_usdhc3>; 227 pinctrl-1 = <&pinctrl_usdhc3_100mhz>; 228 pinctrl-2 = <&pinctrl_usdhc3_200mhz>; 229 assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>; 230 assigned-clock-rates = <400000000>; 231 bus-width = <8>; 232 non-removable; 233 vmmc-supply = <&vgen4_reg>; 234 vqmmc-supply = <&sw2_reg>; 235 status = "okay"; 236}; 237 238&wdog1 { 239 pinctrl-names = "default"; 240 pinctrl-0 = <&pinctrl_wdog1>; 241 /* 242 * Errata e10574: 243 * WDOG reset needs to run with WDOG_RESET_B signal enabled. 244 * X1-51 (WDOG1#) signal needs carrier board handling to reset 245 * TQMa7 on X1-22 (RESET_IN#). 246 */ 247 fsl,ext-reset-output; 248 status = "okay"; 249}; 250
