arch/arm/boot/dts/dra7-evm-common.dtsi

   1 /*
   2  * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include <dt-bindings/clk/ti-dra7-atl.h>
  11 #include <dt-bindings/input/input.h>
  12
  13 / {
  14         chosen {
  15                 stdout-path = &uart1;
  16         };
  17
  18         extcon_usb1: extcon_usb1 {
  19                 compatible = "linux,extcon-usb-gpio";
  20                 id-gpio = <&pcf_gpio_21 1 GPIO_ACTIVE_HIGH>;
  21         };
  22
  23         sound0: sound0 {
  24                 compatible = "simple-audio-card";
  25                 simple-audio-card,name = "DRA7xx-EVM";
  26                 simple-audio-card,widgets =
  27                         "Headphone", "Headphone Jack",
  28                         "Line", "Line Out",
  29                         "Microphone", "Mic Jack",
  30                         "Line", "Line In";
  31                 simple-audio-card,routing =
  32                         "Headphone Jack",       "HPLOUT",
  33                         "Headphone Jack",       "HPROUT",
  34                         "Line Out",             "LLOUT",
  35                         "Line Out",             "RLOUT",
  36                         "MIC3L",                "Mic Jack",
  37                         "MIC3R",                "Mic Jack",
  38                         "Mic Jack",             "Mic Bias",
  39                         "LINE1L",               "Line In",
  40                         "LINE1R",               "Line In";
  41                 simple-audio-card,format = "dsp_b";
  42                 simple-audio-card,bitclock-master = <&sound0_master>;
  43                 simple-audio-card,frame-master = <&sound0_master>;
  44                 simple-audio-card,bitclock-inversion;
  45
  46                 sound0_master: simple-audio-card,cpu {
  47                         sound-dai = <&mcasp3>;
  48                         system-clock-frequency = <5644800>;
  49                 };
  50
  51                 simple-audio-card,codec {
  52                         sound-dai = <&tlv320aic3106>;
  53                         clocks = <&atl_clkin2_ck>;
  54                 };
  55         };
  56
  57         leds {
  58                 compatible = "gpio-leds";
  59                 led0 {
  60                         label = "dra7:usr1";
  61                         gpios = <&pcf_lcd 4 GPIO_ACTIVE_LOW>;
  62                         default-state = "off";
  63                 };
  64
  65                 led1 {
  66                         label = "dra7:usr2";
  67                         gpios = <&pcf_lcd 5 GPIO_ACTIVE_LOW>;
  68                         default-state = "off";
  69                 };
  70
  71                 led2 {
  72                         label = "dra7:usr3";
  73                         gpios = <&pcf_lcd 6 GPIO_ACTIVE_LOW>;
  74                         default-state = "off";
  75                 };
  76
  77                 led3 {
  78                         label = "dra7:usr4";
  79                         gpios = <&pcf_lcd 7 GPIO_ACTIVE_LOW>;
  80                         default-state = "off";
  81                 };
  82         };
  83
  84         gpio_keys {
  85                 compatible = "gpio-keys";
  86                 #address-cells = <1>;
  87                 #size-cells = <0>;
  88                 autorepeat;
  89
  90                 USER1 {
  91                         label = "btnUser1";
  92                         linux,code = <BTN_0>;
  93                         gpios = <&pcf_lcd 2 GPIO_ACTIVE_LOW>;
  94                 };
  95
  96                 USER2 {
  97                         label = "btnUser2";
  98                         linux,code = <BTN_1>;
  99                         gpios = <&pcf_lcd 3 GPIO_ACTIVE_LOW>;
 100                 };
 101         };
 102 };
 103
 104 &i2c3 {
 105         status = "okay";
 106         clock-frequency = <400000>;
 107 };
 108
 109 &mcspi1 {
 110         status = "okay";
 111 };
 112
 113 &mcspi2 {
 114         status = "okay";
 115 };
 116
 117 &uart1 {
 118         status = "okay";
 119         interrupts-extended = <&crossbar_mpu GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
 120                               <&dra7_pmx_core 0x3e0>;
 121 };
 122
 123 &uart2 {
 124         status = "okay";
 125 };
 126
 127 &uart3 {
 128         status = "okay";
 129 };
 130
 131 &qspi {
 132         status = "okay";
 133
 134         spi-max-frequency = <76800000>;
 135         m25p80@0 {
 136                 compatible = "s25fl256s1";
 137                 spi-max-frequency = <76800000>;
 138                 reg = <0>;
 139                 spi-tx-bus-width = <1>;
 140                 spi-rx-bus-width = <4>;
 141                 #address-cells = <1>;
 142                 #size-cells = <1>;
 143
 144                 /* MTD partition table.
 145                  * The ROM checks the first four physical blocks
 146                  * for a valid file to boot and the flash here is
 147                  * 64KiB block size.
 148                  */
 149                 partition@0 {
 150                         label = "QSPI.SPL";
 151                         reg = <0x00000000 0x000010000>;
 152                 };
 153                 partition@1 {
 154                         label = "QSPI.SPL.backup1";
 155                         reg = <0x00010000 0x00010000>;
 156                 };
 157                 partition@2 {
 158                         label = "QSPI.SPL.backup2";
 159                         reg = <0x00020000 0x00010000>;
 160                 };
 161                 partition@3 {
 162                         label = "QSPI.SPL.backup3";
 163                         reg = <0x00030000 0x00010000>;
 164                 };
 165                 partition@4 {
 166                         label = "QSPI.u-boot";
 167                         reg = <0x00040000 0x00100000>;
 168                 };
 169                 partition@5 {
 170                         label = "QSPI.u-boot-spl-os";
 171                         reg = <0x00140000 0x00080000>;
 172                 };
 173                 partition@6 {
 174                         label = "QSPI.u-boot-env";
 175                         reg = <0x001c0000 0x00010000>;
 176                 };
 177                 partition@7 {
 178                         label = "QSPI.u-boot-env.backup1";
 179                         reg = <0x001d0000 0x0010000>;
 180                 };
 181                 partition@8 {
 182                         label = "QSPI.kernel";
 183                         reg = <0x001e0000 0x0800000>;
 184                 };
 185                 partition@9 {
 186                         label = "QSPI.file-system";
 187                         reg = <0x009e0000 0x01620000>;
 188                 };
 189         };
 190 };
 191
 192 &omap_dwc3_1 {
 193         extcon = <&extcon_usb1>;
 194 };
 195
 196 &usb1 {
 197         dr_mode = "otg";
 198         extcon = <&extcon_usb1>;
 199 };
 200
 201 &usb2 {
 202         dr_mode = "host";
 203 };
 204
 205 &atl {
 206         assigned-clocks = <&abe_dpll_sys_clk_mux>,
 207                           <&atl_gfclk_mux>,
 208                           <&dpll_abe_ck>,
 209                           <&dpll_abe_m2x2_ck>,
 210                           <&atl_clkin2_ck>;
 211         assigned-clock-parents = <&sys_clkin2>, <&dpll_abe_m2_ck>;
 212         assigned-clock-rates = <0>, <0>, <180633600>, <361267200>, <5644800>;
 213
 214         status = "okay";
 215
 216         atl2 {
 217                 bws = <DRA7_ATL_WS_MCASP2_FSX>;
 218                 aws = <DRA7_ATL_WS_MCASP3_FSX>;
 219         };
 220 };
 221
 222 &mcasp3 {
 223         #sound-dai-cells = <0>;
 224
 225         assigned-clocks = <&mcasp3_ahclkx_mux>;
 226         assigned-clock-parents = <&atl_clkin2_ck>;
 227
 228         status = "okay";
 229
 230         op-mode = <0>;          /* MCASP_IIS_MODE */
 231         tdm-slots = <2>;
 232         /* 4 serializer */
 233         serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
 234                 1 2 0 0
 235         >;
 236         tx-num-evt = <32>;
 237         rx-num-evt = <32>;
 238 };
 239
 240 &mailbox5 {
 241         status = "okay";
 242         mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
 243                 status = "okay";
 244         };
 245         mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
 246                 status = "okay";
 247         };
 248 };
 249
 250 &mailbox6 {
 251         status = "okay";
 252         mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
 253                 status = "okay";
 254         };
 255         mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
 256                 status = "okay";
 257         };
 258 };