1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Device Tree Source for the Blanche board 4 * 5 * Copyright (C) 2014 Renesas Electronics Corporation 6 * Copyright (C) 2016 Cogent Embedded, Inc. 7 */ 8 9 /dts-v1/; 10 #include "r8a7792.dtsi" 11 #include <dt-bindings/gpio/gpio.h> 12 #include <dt-bindings/input/input.h> 13 14 / { 15 model = "Blanche"; 16 compatible = "renesas,blanche", "renesas,r8a7792"; 17 18 aliases { 19 serial0 = &scif0; 20 serial1 = &scif3; 21 }; 22 23 chosen { 24 bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; 25 stdout-path = "serial0:115200n8"; 26 }; 27 28 memory@40000000 { 29 device_type = "memory"; 30 reg = <0 0x40000000 0 0x40000000>; 31 }; 32 33 d3_3v: regulator-3v3 { 34 compatible = "regulator-fixed"; 35 regulator-name = "D3.3V"; 36 regulator-min-microvolt = <3300000>; 37 regulator-max-microvolt = <3300000>; 38 regulator-boot-on; 39 regulator-always-on; 40 }; 41 42 ethernet@18000000 { 43 compatible = "smsc,lan89218", "smsc,lan9115"; 44 reg = <0 0x18000000 0 0x100>; 45 phy-mode = "mii"; 46 interrupt-parent = <&irqc>; 47 interrupts = <0 IRQ_TYPE_EDGE_FALLING>; 48 smsc,irq-push-pull; 49 reg-io-width = <4>; 50 vddvario-supply = <&d3_3v>; 51 vdd33a-supply = <&d3_3v>; 52 53 pinctrl-0 = <&lan89218_pins>; 54 pinctrl-names = "default"; 55 }; 56 57 vga-encoder { 58 compatible = "adi,adv7123"; 59 60 ports { 61 #address-cells = <1>; 62 #size-cells = <0>; 63 64 port@0 { 65 reg = <0>; 66 adv7123_in: endpoint { 67 remote-endpoint = <&du_out_rgb1>; 68 }; 69 }; 70 port@1 { 71 reg = <1>; 72 adv7123_out: endpoint { 73 remote-endpoint = <&vga_in>; 74 }; 75 }; 76 }; 77 }; 78 79 hdmi-out { 80 compatible = "hdmi-connector"; 81 type = "a"; 82 83 port { 84 hdmi_con: endpoint { 85 remote-endpoint = <&adv7511_out>; 86 }; 87 }; 88 }; 89 90 vga { 91 compatible = "vga-connector"; 92 93 port { 94 vga_in: endpoint { 95 remote-endpoint = <&adv7123_out>; 96 }; 97 }; 98 }; 99 100 x1_clk: x1 { 101 compatible = "fixed-clock"; 102 #clock-cells = <0>; 103 clock-frequency = <74250000>; 104 }; 105 106 x2_clk: x2 { 107 compatible = "fixed-clock"; 108 #clock-cells = <0>; 109 clock-frequency = <65000000>; 110 }; 111 112 keyboard { 113 compatible = "gpio-keys"; 114 115 key-1 { 116 linux,code = <KEY_1>; 117 label = "SW2-1"; 118 wakeup-source; 119 debounce-interval = <20>; 120 gpios = <&gpio3 10 GPIO_ACTIVE_LOW>; 121 }; 122 key-2 { 123 linux,code = <KEY_2>; 124 label = "SW2-2"; 125 wakeup-source; 126 debounce-interval = <20>; 127 gpios = <&gpio3 11 GPIO_ACTIVE_LOW>; 128 }; 129 key-3 { 130 linux,code = <KEY_3>; 131 label = "SW2-3"; 132 wakeup-source; 133 debounce-interval = <20>; 134 gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; 135 }; 136 key-4 { 137 linux,code = <KEY_4>; 138 label = "SW2-4"; 139 wakeup-source; 140 debounce-interval = <20>; 141 gpios = <&gpio3 15 GPIO_ACTIVE_LOW>; 142 }; 143 key-a { 144 linux,code = <KEY_A>; 145 label = "SW24"; 146 wakeup-source; 147 debounce-interval = <20>; 148 gpios = <&gpio3 20 GPIO_ACTIVE_LOW>; 149 }; 150 key-b { 151 linux,code = <KEY_B>; 152 label = "SW25"; 153 wakeup-source; 154 debounce-interval = <20>; 155 gpios = <&gpio11 2 GPIO_ACTIVE_LOW>; 156 }; 157 }; 158 159 leds { 160 compatible = "gpio-leds"; 161 162 led17 { 163 gpios = <&gpio10 10 GPIO_ACTIVE_HIGH>; 164 }; 165 led18 { 166 gpios = <&gpio10 11 GPIO_ACTIVE_HIGH>; 167 }; 168 led19 { 169 gpios = <&gpio10 12 GPIO_ACTIVE_HIGH>; 170 }; 171 led20 { 172 gpios = <&gpio10 23 GPIO_ACTIVE_HIGH>; 173 }; 174 }; 175 176 vcc_sdhi0: regulator-vcc-sdhi0 { 177 compatible = "regulator-fixed"; 178 179 regulator-name = "SDHI0 Vcc"; 180 regulator-min-microvolt = <3300000>; 181 regulator-max-microvolt = <3300000>; 182 183 gpio = <&gpio11 12 GPIO_ACTIVE_HIGH>; 184 enable-active-high; 185 }; 186 }; 187 188 &extal_clk { 189 clock-frequency = <20000000>; 190 }; 191 192 &can_clk { 193 clock-frequency = <48000000>; 194 }; 195 196 &pfc { 197 scif0_pins: scif0 { 198 groups = "scif0_data"; 199 function = "scif0"; 200 }; 201 202 scif3_pins: scif3 { 203 groups = "scif3_data"; 204 function = "scif3"; 205 }; 206 207 lan89218_pins: lan89218 { 208 intc { 209 groups = "intc_irq0"; 210 function = "intc"; 211 }; 212 lbsc { 213 groups = "lbsc_ex_cs0"; 214 function = "lbsc"; 215 }; 216 }; 217 218 can0_pins: can0 { 219 groups = "can0_data", "can_clk"; 220 function = "can0"; 221 }; 222 223 sdhi0_pins: sdhi0 { 224 groups = "sdhi0_data4", "sdhi0_ctrl"; 225 function = "sdhi0"; 226 }; 227 228 du0_pins: du0 { 229 groups = "du0_rgb888", "du0_sync", "du0_disp"; 230 function = "du0"; 231 }; 232 233 du1_pins: du1 { 234 groups = "du1_rgb666", "du1_sync", "du1_disp"; 235 function = "du1"; 236 }; 237 }; 238 239 &scif0 { 240 pinctrl-0 = <&scif0_pins>; 241 pinctrl-names = "default"; 242 243 status = "okay"; 244 }; 245 246 &scif3 { 247 pinctrl-0 = <&scif3_pins>; 248 pinctrl-names = "default"; 249 250 status = "okay"; 251 }; 252 253 &can0 { 254 pinctrl-0 = <&can0_pins>; 255 pinctrl-names = "default"; 256 257 status = "okay"; 258 }; 259 260 &sdhi0 { 261 pinctrl-0 = <&sdhi0_pins>; 262 pinctrl-names = "default"; 263 264 vmmc-supply = <&vcc_sdhi0>; 265 cd-gpios = <&gpio11 11 GPIO_ACTIVE_LOW>; 266 status = "okay"; 267 }; 268 269 &i2c1 { 270 status = "okay"; 271 clock-frequency = <400000>; 272 273 hdmi@39 { 274 compatible = "adi,adv7511w"; 275 reg = <0x39>; 276 interrupt-parent = <&irqc>; 277 interrupts = <3 IRQ_TYPE_EDGE_FALLING>; 278 279 adi,input-depth = <8>; 280 adi,input-colorspace = "rgb"; 281 adi,input-clock = "1x"; 282 adi,input-style = <1>; 283 adi,input-justification = "evenly"; 284 285 ports { 286 #address-cells = <1>; 287 #size-cells = <0>; 288 289 port@0 { 290 reg = <0>; 291 adv7511_in: endpoint { 292 remote-endpoint = <&du_out_rgb0>; 293 }; 294 }; 295 296 port@1 { 297 reg = <1>; 298 adv7511_out: endpoint { 299 remote-endpoint = <&hdmi_con>; 300 }; 301 }; 302 }; 303 }; 304 }; 305 306 &du { 307 pinctrl-0 = <&du0_pins &du1_pins>; 308 pinctrl-names = "default"; 309 310 clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&x1_clk>, <&x2_clk>; 311 clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1"; 312 status = "okay"; 313 314 ports { 315 port@0 { 316 endpoint { 317 remote-endpoint = <&adv7511_in>; 318 }; 319 }; 320 port@1 { 321 endpoint { 322 remote-endpoint = <&adv7123_in>; 323 }; 324 }; 325 }; 326 }; 327
