src/arm/nxp/lpc/lpc3250-phy3250.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * PHYTEC phyCORE-LPC3250 board
   4  *
   5  * Copyright (C) 2015-2019 Vladimir Zapolskiy <vz@mleia.com>
   6  * Copyright 2012 Roland Stigge <stigge@antcom.de>
   7  */
   8
   9 /dts-v1/;
  10 #include "lpc32xx.dtsi"
  11
  12 / {
  13         model = "PHYTEC phyCORE-LPC3250 board based on NXP LPC3250";
  14         compatible = "phytec,phy3250", "nxp,lpc3250";
  15
  16         memory@80000000 {
  17                 device_type = "memory";
  18                 reg = <0x80000000 0x4000000>;
  19         };
  20
  21         leds {
  22                 compatible = "gpio-leds";
  23
  24                 led0 { /* red */
  25                         gpios = <&gpio 5 1 0>; /* GPO_P3 1, GPIO 80, active high */
  26                         default-state = "off";
  27                 };
  28
  29                 led1 { /* green */
  30                         gpios = <&gpio 5 14 0>; /* GPO_P3 14, GPIO 93, active high */
  31                         linux,default-trigger = "heartbeat";
  32                 };
  33         };
  34
  35         panel: panel {
  36                 compatible = "sharp,lq035q7db03";
  37                 power-supply = <&reg_lcd>;
  38
  39                 port {
  40                         panel_input: endpoint {
  41                                 remote-endpoint = <&cldc_output>;
  42                         };
  43                 };
  44         };
  45
  46         reg_backlight: regulator-backlight {
  47                 compatible = "regulator-fixed";
  48                 regulator-name = "backlight";
  49                 regulator-min-microvolt = <1800000>;
  50                 regulator-max-microvolt = <1800000>;
  51                 gpio = <&gpio 5 4 0>;
  52                 enable-active-high;
  53                 regulator-boot-on;
  54         };
  55
  56         reg_lcd: regulator-lcd {
  57                 compatible = "regulator-fixed";
  58                 regulator-name = "lcd";
  59                 regulator-min-microvolt = <1800000>;
  60                 regulator-max-microvolt = <1800000>;
  61                 gpio = <&gpio 5 0 0>;
  62                 enable-active-high;
  63                 regulator-boot-on;
  64         };
  65
  66         reg_sd: regulator-sd {
  67                 compatible = "regulator-fixed";
  68                 regulator-name = "sd";
  69                 regulator-min-microvolt = <3300000>;
  70                 regulator-max-microvolt = <3300000>;
  71                 gpio = <&gpio 5 5 0>;
  72                 enable-active-high;
  73                 regulator-boot-on;
  74         };
  75 };
  76
  77 &clcd {
  78         max-memory-bandwidth = <18710000>;
  79         status = "okay";
  80
  81         port {
  82                 cldc_output: endpoint {
  83                         remote-endpoint = <&panel_input>;
  84                         arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
  85                 };
  86         };
  87 };
  88
  89 &i2c1 {
  90         clock-frequency = <100000>;
  91
  92         uda1380: uda1380@18 {
  93                 compatible = "nxp,uda1380";
  94                 reg = <0x18>;
  95                 power-gpio = <&gpio 3 10 0>;
  96                 reset-gpio = <&gpio 3 2 0>;
  97                 dac-clk = "wspll";
  98         };
  99
 100         pcf8563: rtc@51 {
 101                 compatible = "nxp,pcf8563";
 102                 reg = <0x51>;
 103         };
 104 };
 105
 106 &i2c2 {
 107         clock-frequency = <100000>;
 108 };
 109
 110 &i2cusb {
 111         clock-frequency = <100000>;
 112
 113         isp1301: usb-transceiver@2c {
 114                 compatible = "nxp,isp1301";
 115                 reg = <0x2c>;
 116         };
 117 };
 118
 119 &key {
 120         keypad,num-rows = <1>;
 121         keypad,num-columns = <1>;
 122         nxp,debounce-delay-ms = <3>;
 123         nxp,scan-delay-ms = <34>;
 124         linux,keymap = <0x00000002>;
 125         status = "okay";
 126 };
 127
 128 &mac {
 129         phy-mode = "rmii";
 130         use-iram;
 131         status = "okay";
 132 };
 133
 134 /* Here, choose exactly one from: ohci, usbd */
 135 &ohci /* &usbd */ {
 136         transceiver = <&isp1301>;
 137         status = "okay";
 138 };
 139
 140 &sd {
 141         wp-gpios = <&gpio 3 0 0>;
 142         cd-gpios = <&gpio 3 1 0>;
 143         cd-inverted;
 144         bus-width = <4>;
 145         vmmc-supply = <&reg_sd>;
 146         status = "okay";
 147 };
 148
 149 /* 64MB Flash via SLC NAND controller */
 150 &slc {
 151         status = "okay";
 152
 153         nxp,wdr-clks = <14>;
 154         nxp,wwidth = <40000000>;
 155         nxp,whold = <100000000>;
 156         nxp,wsetup = <100000000>;
 157         nxp,rdr-clks = <14>;
 158         nxp,rwidth = <40000000>;
 159         nxp,rhold = <66666666>;
 160         nxp,rsetup = <100000000>;
 161         nand-on-flash-bbt;
 162         gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */
 163
 164         partitions {
 165                 compatible = "fixed-partitions";
 166                 #address-cells = <1>;
 167                 #size-cells = <1>;
 168
 169                 mtd0@0 {
 170                         label = "phy3250-boot";
 171                         reg = <0x00000000 0x00064000>;
 172                         read-only;
 173                 };
 174
 175                 mtd1@64000 {
 176                         label = "phy3250-uboot";
 177                         reg = <0x00064000 0x00190000>;
 178                         read-only;
 179                 };
 180
 181                 mtd2@1f4000 {
 182                         label = "phy3250-ubt-prms";
 183                         reg = <0x001f4000 0x00010000>;
 184                 };
 185
 186                 mtd3@204000 {
 187                         label = "phy3250-kernel";
 188                         reg = <0x00204000 0x00400000>;
 189                 };
 190
 191                 mtd4@604000 {
 192                         label = "phy3250-rootfs";
 193                         reg = <0x00604000 0x039fc000>;
 194                 };
 195         };
 196 };
 197
 198 &ssp0 {
 199         num-cs = <1>;
 200         cs-gpios = <&gpio 3 5 0>;
 201         status = "okay";
 202
 203         eeprom: at25@0 {
 204                 compatible = "atmel,at25";
 205                 reg = <0>;
 206                 spi-max-frequency = <5000000>;
 207
 208                 pl022,interface = <0>;
 209                 pl022,com-mode = <0>;
 210                 pl022,rx-level-trig = <1>;
 211                 pl022,tx-level-trig = <1>;
 212                 pl022,ctrl-len = <11>;
 213                 pl022,wait-state = <0>;
 214                 pl022,duplex = <0>;
 215
 216                 at25,byte-len = <0x8000>;
 217                 at25,addr-mode = <2>;
 218                 at25,page-size = <64>;
 219         };
 220 };
 221
 222 &tsc {
 223         status = "okay";
 224 };
 225
 226 &uart2 {
 227         status = "okay";
 228 };
 229
 230 &uart3 {
 231         status = "okay";
 232 };
 233
 234 &uart5 {
 235         status = "okay";
 236 };