1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright (C) 2016 Derald D. Woods <woods.technical@gmail.com> 4 * 5 * Based on am3517-evm.dts 6 */ 7 8/ { 9 cpus { 10 cpu@0 { 11 cpu0-supply = <&vdd_core_reg>; 12 }; 13 }; 14 15 wl12xx_buffer: wl12xx_buf { 16 compatible = "regulator-fixed"; 17 regulator-name = "wl1271_buf"; 18 regulator-min-microvolt = <1800000>; 19 regulator-max-microvolt = <1800000>; 20 pinctrl-names = "default"; 21 pinctrl-0 = <&wl12xx_buffer_pins>; 22 gpio = <&gpio5 1 GPIO_ACTIVE_LOW>; /* gpio 129 */ 23 regulator-always-on; 24 vin-supply = <&vdd_1v8_reg>; 25 }; 26 27 wl12xx_vmmc2: wl12xx_vmmc2 { 28 compatible = "regulator-fixed"; 29 regulator-name = "vwl1271"; 30 regulator-min-microvolt = <1800000>; 31 regulator-max-microvolt = <1800000>; 32 pinctrl-names = "default"; 33 pinctrl-0 = <&wl12xx_wkup_pins>; 34 gpio = <&gpio1 3 GPIO_ACTIVE_HIGH >; /* gpio 3 */ 35 startup-delay-us = <70000>; 36 enable-active-high; 37 regulator-always-on; 38 vin-supply = <&wl12xx_buffer>; 39 }; 40}; 41 42&gpmc { 43 ranges = <0 0 0x30000000 0x1000000>; /* CS0: 16MB for NAND */ 44 45 nand@0,0 { 46 compatible = "ti,omap2-nand"; 47 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ 48 nand-bus-width = <16>; 49 ti,nand-ecc-opt = "bch8"; 50 gpmc,sync-clk-ps = <0>; 51 gpmc,cs-on-ns = <0>; 52 gpmc,cs-rd-off-ns = <44>; 53 gpmc,cs-wr-off-ns = <44>; 54 gpmc,adv-on-ns = <6>; 55 gpmc,adv-rd-off-ns = <34>; 56 gpmc,adv-wr-off-ns = <44>; 57 gpmc,we-off-ns = <40>; 58 gpmc,oe-off-ns = <54>; 59 gpmc,access-ns = <64>; 60 gpmc,rd-cycle-ns = <82>; 61 gpmc,wr-cycle-ns = <82>; 62 gpmc,wr-access-ns = <40>; 63 gpmc,wr-data-mux-bus-ns = <0>; 64 gpmc,device-width = <2>; 65 #address-cells = <1>; 66 #size-cells = <1>; 67 }; 68}; 69 70&i2c1 { 71 pinctrl-names = "default"; 72 pinctrl-0 = <&i2c1_pins>; 73 clock-frequency = <400000>; 74 75 s35390a: s35390a@30 { 76 compatible = "sii,s35390a"; 77 reg = <0x30>; 78 79 pinctrl-names = "default"; 80 pinctrl-0 = <&rtc_pins>; 81 interrupts-extended = <&gpio2 23 IRQ_TYPE_EDGE_FALLING>; /* gpio_55 */ 82 }; 83 84 tps: tps65023@48 { 85 compatible = "ti,tps65023"; 86 reg = <0x48>; 87 88 regulators { 89 vdd_core_reg: VDCDC1 { 90 regulator-name = "vdd_core"; 91 regulator-always-on; 92 regulator-min-microvolt = <1200000>; 93 regulator-max-microvolt = <1200000>; 94 }; 95 96 vdd_io_reg: VDCDC2 { 97 regulator-name = "vdd_io"; 98 regulator-always-on; 99 regulator-min-microvolt = <3300000>; 100 regulator-max-microvolt = <3300000>; 101 }; 102 103 vdd_1v8_reg: VDCDC3 { 104 regulator-name = "vdd_1v8"; 105 regulator-always-on; 106 regulator-min-microvolt = <1800000>; 107 regulator-max-microvolt = <1800000>; 108 }; 109 110 vdd_usb18_reg: LDO1 { 111 regulator-name = "vdd_usb18"; 112 regulator-always-on; 113 regulator-min-microvolt = <1800000>; 114 regulator-max-microvolt = <1800000>; 115 }; 116 117 vdd_usb33_reg: LDO2 { 118 regulator-name = "vdd_usb33"; 119 regulator-always-on; 120 regulator-min-microvolt = <3300000>; 121 regulator-max-microvolt = <3300000>; 122 }; 123 }; 124 }; 125 126 touchscreen: tsc2004@4b { 127 compatible = "ti,tsc2004"; 128 reg = <0x4b>; 129 130 vio-supply = <&vdd_io_reg>; 131 132 pinctrl-names = "default"; 133 pinctrl-0 = <&tsc2004_pins>; 134 interrupts-extended = <&gpio3 1 IRQ_TYPE_EDGE_RISING>; /* gpio_65 */ 135 136 touchscreen-fuzz-x = <4>; 137 touchscreen-fuzz-y = <7>; 138 touchscreen-fuzz-pressure = <2>; 139 touchscreen-size-x = <480>; 140 touchscreen-size-y = <272>; 141 touchscreen-max-pressure = <2048>; 142 143 ti,x-plate-ohms = <280>; 144 ti,esd-recovery-timeout-ms = <8000>; 145 }; 146}; 147 148&mmc2 { 149 interrupts-extended = <&intc 86 /* &omap3_pmx_core 0x12c */>; 150 151 status = "okay"; 152 pinctrl-names = "default"; 153 pinctrl-0 = <&mmc2_pins>; 154 vmmc-supply = <&wl12xx_vmmc2>; 155 non-removable; 156 bus-width = <4>; 157 cap-power-off-card; 158 #address-cells = <1>; 159 #size-cells = <0>; 160 wlcore: wlcore@2 { 161 compatible = "ti,wl1271"; 162 reg = <2>; 163 interrupt-parent = <&gpio6>; 164 interrupts = <10 IRQ_TYPE_EDGE_RISING>; /* gpio_170 */ 165 ref-clock-frequency = <26000000>; 166 tcxo-clock-frequency = <26000000>; 167 }; 168}; 169 170&uart2 { 171 pinctrl-names = "default"; 172 pinctrl-0 = <&uart2_pins>; 173 174 bluetooth { 175 compatible = "ti,wl1271-st"; 176 enable-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>; /* gpio 56 */ 177 max-speed = <3000000>; 178 }; 179}; 180 181&omap3_pmx_core { 182 183 i2c1_pins: i2c1-pins { 184 pinctrl-single,pins = < 185 OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */ 186 OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */ 187 >; 188 }; 189 190 wl12xx_buffer_pins: wl12xx-buffer-pins { 191 pinctrl-single,pins = < 192 OMAP3_CORE1_IOPAD(0x2156, PIN_OUTPUT | MUX_MODE4) /* mmc1_dat7.gpio_129 */ 193 >; 194 }; 195 196 mmc2_pins: mmc2-pins { 197 pinctrl-single,pins = < 198 OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_clk.mmc2_clk */ 199 OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_cmd.mmc2_cmd */ 200 OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_dat0.mmc2_dat0 */ 201 OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_dat1.mmc2_dat1 */ 202 OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_dat2.mmc2_dat2 */ 203 OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_dat3.mmc2_dat3 */ 204 OMAP3_CORE1_IOPAD(0x2164, PIN_OUTPUT | MUX_MODE1) /* mmc2_dat4.mmc2_dir_dat0 */ 205 OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE1) /* mmc2_dat5.mmc2_dir_dat1 */ 206 OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE1) /* mmc2_dat6.mmc2_dir_cmd */ 207 OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT | MUX_MODE1) /* mmc2_dat7.mmc2_clkin */ 208 OMAP3_CORE1_IOPAD(0x21c6, PIN_INPUT_PULLUP | MUX_MODE4) /* hdq_sio.gpio_170 */ 209 >; 210 }; 211 212 rtc_pins: rtc-pins { 213 pinctrl-single,pins = < 214 OMAP3_CORE1_IOPAD(0x20b6, PIN_INPUT_PULLUP | MUX_MODE4) /* gpmc_ncs4.gpio_55 */ 215 >; 216 }; 217 218 tsc2004_pins: tsc2004-pins { 219 pinctrl-single,pins = < 220 OMAP3_CORE1_IOPAD(0x20d2, PIN_INPUT | MUX_MODE4) /* gpmc_wait3.gpio_65 */ 221 >; 222 }; 223 224 uart2_pins: uart2-pins { 225 pinctrl-single,pins = < 226 OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT_PULLUP | MUX_MODE0) /* uart2_cts */ 227 OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT_PULLUP | MUX_MODE0) /* uart2_rts */ 228 OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0) /* uart2_tx */ 229 OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx */ 230 OMAP3_CORE1_IOPAD(0x20b8, PIN_INPUT | MUX_MODE0) /* gpio_56 */ 231 >; 232 }; 233}; 234 235&omap3_pmx_wkup { 236 237 wl12xx_wkup_pins: wl12xx-wkup-pins { 238 pinctrl-single,pins = < 239 OMAP3_WKUP_IOPAD(0x2a0c, PIN_OUTPUT | MUX_MODE4) /* sys_boot1.gpio_3 */ 240 >; 241 }; 242}; 243