1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 * Copyright 2012 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix 4 * Copyright 2012 Steffen Trumtrar <s.trumtrar@pengutronix.de>, Pengutronix 5 */ 6 7#include "imx53.dtsi" 8 9/ { 10 model = "TQ TQMa53"; 11 compatible = "tq,tqma53", "fsl,imx53"; 12 13 memory@70000000 { 14 device_type = "memory"; 15 reg = <0x70000000 0x40000000>; /* Up to 1GiB */ 16 }; 17 18 reg_3p3v: regulator-3p3v { 19 compatible = "regulator-fixed"; 20 regulator-name = "3P3V"; 21 regulator-min-microvolt = <3300000>; 22 regulator-max-microvolt = <3300000>; 23 regulator-always-on; 24 }; 25}; 26 27&esdhc2 { 28 pinctrl-names = "default"; 29 pinctrl-0 = <&pinctrl_esdhc2>, 30 <&pinctrl_esdhc2_cdwp>; 31 vmmc-supply = <®_3p3v>; 32 wp-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; 33 cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; 34 status = "disabled"; 35}; 36 37&uart3 { 38 pinctrl-names = "default"; 39 pinctrl-0 = <&pinctrl_uart3>; 40 status = "disabled"; 41}; 42 43&ecspi1 { 44 pinctrl-names = "default"; 45 pinctrl-0 = <&pinctrl_ecspi1>; 46 cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>, <&gpio3 19 GPIO_ACTIVE_LOW>, 47 <&gpio3 24 GPIO_ACTIVE_LOW>, <&gpio3 25 GPIO_ACTIVE_LOW>; 48 status = "disabled"; 49}; 50 51&esdhc3 { /* EMMC */ 52 pinctrl-names = "default"; 53 pinctrl-0 = <&pinctrl_esdhc3>; 54 vmmc-supply = <®_3p3v>; 55 non-removable; 56 bus-width = <8>; 57 status = "okay"; 58}; 59 60&iomuxc { 61 pinctrl-names = "default"; 62 pinctrl-0 = <&pinctrl_hog>; 63 64 pinctrl_hog: hoggrp { 65 fsl,pins = < 66 MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK 0x80000000 /* SSI_MCLK */ 67 MX53_PAD_PATA_DA_1__GPIO7_7 0x80000000 /* LCD_BLT_EN */ 68 MX53_PAD_PATA_DA_2__GPIO7_8 0x80000000 /* LCD_RESET */ 69 MX53_PAD_PATA_DATA5__GPIO2_5 0x80000000 /* LCD_POWER */ 70 MX53_PAD_PATA_DATA6__GPIO2_6 0x80000000 /* PMIC_INT */ 71 MX53_PAD_PATA_DATA14__GPIO2_14 0x80000000 /* CSI_RST */ 72 MX53_PAD_PATA_DATA15__GPIO2_15 0x80000000 /* CSI_PWDN */ 73 MX53_PAD_GPIO_19__GPIO4_5 0x80000000 /* #SYSTEM_DOWN */ 74 MX53_PAD_GPIO_3__GPIO1_3 0x80000000 75 MX53_PAD_PATA_DA_0__GPIO7_6 0x80000000 /* #PHY_RESET */ 76 MX53_PAD_GPIO_1__PWM2_PWMO 0x80000000 /* LCD_CONTRAST */ 77 >; 78 }; 79 80 pinctrl_audmux: audmuxgrp { 81 fsl,pins = < 82 MX53_PAD_KEY_COL0__AUDMUX_AUD5_TXC 0x80000000 83 MX53_PAD_KEY_ROW0__AUDMUX_AUD5_TXD 0x80000000 84 MX53_PAD_KEY_COL1__AUDMUX_AUD5_TXFS 0x80000000 85 MX53_PAD_KEY_ROW1__AUDMUX_AUD5_RXD 0x80000000 86 >; 87 }; 88 89 pinctrl_can1: can1grp { 90 fsl,pins = < 91 MX53_PAD_KEY_COL2__CAN1_TXCAN 0x80000000 92 MX53_PAD_KEY_ROW2__CAN1_RXCAN 0x80000000 93 >; 94 }; 95 96 pinctrl_can2: can2grp { 97 fsl,pins = < 98 MX53_PAD_KEY_COL4__CAN2_TXCAN 0x80000000 99 MX53_PAD_KEY_ROW4__CAN2_RXCAN 0x80000000 100 >; 101 }; 102 103 pinctrl_cspi: cspigrp { 104 fsl,pins = < 105 MX53_PAD_SD1_DATA0__CSPI_MISO 0x1d5 106 MX53_PAD_SD1_CMD__CSPI_MOSI 0x1d5 107 MX53_PAD_SD1_CLK__CSPI_SCLK 0x1d5 108 >; 109 }; 110 111 pinctrl_ecspi1: ecspi1grp { 112 fsl,pins = < 113 MX53_PAD_EIM_D16__ECSPI1_SCLK 0x80000000 114 MX53_PAD_EIM_D17__ECSPI1_MISO 0x80000000 115 MX53_PAD_EIM_D18__ECSPI1_MOSI 0x80000000 116 >; 117 }; 118 119 pinctrl_esdhc2: esdhc2grp { 120 fsl,pins = < 121 MX53_PAD_SD2_CMD__ESDHC2_CMD 0x1d5 122 MX53_PAD_SD2_CLK__ESDHC2_CLK 0x1d5 123 MX53_PAD_SD2_DATA0__ESDHC2_DAT0 0x1d5 124 MX53_PAD_SD2_DATA1__ESDHC2_DAT1 0x1d5 125 MX53_PAD_SD2_DATA2__ESDHC2_DAT2 0x1d5 126 MX53_PAD_SD2_DATA3__ESDHC2_DAT3 0x1d5 127 >; 128 }; 129 130 pinctrl_esdhc2_cdwp: esdhc2cdwpgrp { 131 fsl,pins = < 132 MX53_PAD_GPIO_4__GPIO1_4 0x80000000 /* SD2_CD */ 133 MX53_PAD_GPIO_2__GPIO1_2 0x80000000 /* SD2_WP */ 134 >; 135 }; 136 137 pinctrl_esdhc3: esdhc3grp { 138 fsl,pins = < 139 MX53_PAD_PATA_DATA8__ESDHC3_DAT0 0x1d5 140 MX53_PAD_PATA_DATA9__ESDHC3_DAT1 0x1d5 141 MX53_PAD_PATA_DATA10__ESDHC3_DAT2 0x1d5 142 MX53_PAD_PATA_DATA11__ESDHC3_DAT3 0x1d5 143 MX53_PAD_PATA_DATA0__ESDHC3_DAT4 0x1d5 144 MX53_PAD_PATA_DATA1__ESDHC3_DAT5 0x1d5 145 MX53_PAD_PATA_DATA2__ESDHC3_DAT6 0x1d5 146 MX53_PAD_PATA_DATA3__ESDHC3_DAT7 0x1d5 147 MX53_PAD_PATA_RESET_B__ESDHC3_CMD 0x1d5 148 MX53_PAD_PATA_IORDY__ESDHC3_CLK 0x1d5 149 >; 150 }; 151 152 pinctrl_fec: fecgrp { 153 fsl,pins = < 154 MX53_PAD_FEC_MDC__FEC_MDC 0x80000000 155 MX53_PAD_FEC_MDIO__FEC_MDIO 0x80000000 156 MX53_PAD_FEC_REF_CLK__FEC_TX_CLK 0x80000000 157 MX53_PAD_FEC_RX_ER__FEC_RX_ER 0x80000000 158 MX53_PAD_FEC_CRS_DV__FEC_RX_DV 0x80000000 159 MX53_PAD_FEC_RXD1__FEC_RDATA_1 0x80000000 160 MX53_PAD_FEC_RXD0__FEC_RDATA_0 0x80000000 161 MX53_PAD_FEC_TX_EN__FEC_TX_EN 0x80000000 162 MX53_PAD_FEC_TXD1__FEC_TDATA_1 0x80000000 163 MX53_PAD_FEC_TXD0__FEC_TDATA_0 0x80000000 164 >; 165 }; 166 167 pinctrl_i2c2: i2c2grp { 168 fsl,pins = < 169 MX53_PAD_KEY_ROW3__I2C2_SDA 0xc0000000 170 MX53_PAD_KEY_COL3__I2C2_SCL 0xc0000000 171 >; 172 }; 173 174 pinctrl_i2c3: i2c3grp { 175 fsl,pins = < 176 MX53_PAD_GPIO_6__I2C3_SDA 0xc0000000 177 MX53_PAD_GPIO_5__I2C3_SCL 0xc0000000 178 >; 179 }; 180 181 pinctrl_uart1: uart1grp { 182 fsl,pins = < 183 MX53_PAD_PATA_DIOW__UART1_TXD_MUX 0x1e4 184 MX53_PAD_PATA_DMACK__UART1_RXD_MUX 0x1e4 185 >; 186 }; 187 188 pinctrl_uart2: uart2grp { 189 fsl,pins = < 190 MX53_PAD_PATA_BUFFER_EN__UART2_RXD_MUX 0x1e4 191 MX53_PAD_PATA_DMARQ__UART2_TXD_MUX 0x1e4 192 >; 193 }; 194 195 pinctrl_uart3: uart3grp { 196 fsl,pins = < 197 MX53_PAD_PATA_CS_0__UART3_TXD_MUX 0x1e4 198 MX53_PAD_PATA_CS_1__UART3_RXD_MUX 0x1e4 199 >; 200 }; 201}; 202 203&uart1 { 204 pinctrl-names = "default"; 205 pinctrl-0 = <&pinctrl_uart1>; 206 uart-has-rtscts; 207 status = "disabled"; 208}; 209 210&uart2 { 211 pinctrl-names = "default"; 212 pinctrl-0 = <&pinctrl_uart2>; 213 status = "disabled"; 214}; 215 216&can1 { 217 pinctrl-names = "default"; 218 pinctrl-0 = <&pinctrl_can1>; 219 status = "disabled"; 220}; 221 222&can2 { 223 pinctrl-names = "default"; 224 pinctrl-0 = <&pinctrl_can2>; 225 status = "disabled"; 226}; 227 228&i2c3 { 229 pinctrl-names = "default"; 230 pinctrl-0 = <&pinctrl_i2c3>; 231 status = "disabled"; 232}; 233 234&cspi { 235 pinctrl-names = "default"; 236 pinctrl-0 = <&pinctrl_cspi>; 237 cs-gpios = <&gpio1 18 GPIO_ACTIVE_LOW>, <&gpio1 19 GPIO_ACTIVE_LOW>, 238 <&gpio1 21 GPIO_ACTIVE_LOW>; 239 status = "disabled"; 240}; 241 242&i2c2 { 243 pinctrl-names = "default"; 244 pinctrl-0 = <&pinctrl_i2c2>; 245 status = "okay"; 246 247 pmic: mc34708@8 { 248 compatible = "fsl,mc34708"; 249 reg = <0x8>; 250 fsl,mc13xxx-uses-rtc; 251 interrupt-parent = <&gpio2>; 252 interrupts = <6 4>; /* PATA_DATA6, active high */ 253 }; 254 255 sensor1: temperature-sensor@48 { 256 compatible = "national,lm75b"; 257 reg = <0x48>; 258 }; 259 260 eeprom: eeprom@50 { 261 compatible = "atmel,24c64"; 262 pagesize = <32>; 263 reg = <0x50>; 264 }; 265}; 266 267&fec { 268 pinctrl-names = "default"; 269 pinctrl-0 = <&pinctrl_fec>; 270 phy-mode = "rmii"; 271 status = "disabled"; 272}; 273