arch/arm/boot/dts/omap3-overo-common-peripherals.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
   4  */
   5
   6 /*
   7  * Peripherals common to all Gumstix Overo boards (Tobi, Summit, Palo43,...)
   8  */
   9
  10 / {
  11         lis33_3v3: lis33-3v3-reg {
  12                 compatible = "regulator-fixed";
  13                 regulator-name = "lis33-3v3-reg";
  14                 regulator-min-microvolt = <3300000>;
  15                 regulator-max-microvolt = <3300000>;
  16         };
  17
  18         lis33_1v8: lis33-1v8-reg {
  19                 compatible = "regulator-fixed";
  20                 regulator-name = "lis33-1v8-reg";
  21                 regulator-min-microvolt = <1800000>;
  22                 regulator-max-microvolt = <1800000>;
  23         };
  24 };
  25
  26 &omap3_pmx_core {
  27         i2c3_pins: pinmux_i2c3_pins {
  28                 pinctrl-single,pins = <
  29                         OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT | MUX_MODE0)        /* i2c3_scl.i2c3_scl */
  30                         OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT | MUX_MODE0)        /* i2c3_sda.i2c3_sda */
  31                 >;
  32         };
  33
  34         uart3_pins: pinmux_uart3_pins {
  35                 pinctrl-single,pins = <
  36                         OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT | MUX_MODE0)        /* uart3_rx_irrx.uart3_rx_irrx */
  37                         OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0)       /* uart3_tx_irtx.uart3_tx_irtx */
  38                 >;
  39         };
  40 };
  41
  42 &i2c3 {
  43         pinctrl-names = "default";
  44         pinctrl-0 = <&i2c3_pins>;
  45         clock-frequency = <100000>;
  46
  47         /* optional 1K EEPROM with revision information */
  48         eeprom@51 {
  49                 compatible = "atmel,24c01";
  50                 reg = <0x51>;
  51                 pagesize = <8>;
  52         };
  53
  54         lis33de: lis33de@1d {
  55                 compatible = "st,lis33de", "st,lis3lv02d";
  56                 reg = <0x1d>;
  57                 Vdd-supply = <&lis33_1v8>;
  58                 Vdd_IO-supply = <&lis33_3v3>;
  59
  60                 st,click-single-x;
  61                 st,click-single-y;
  62                 st,click-single-z;
  63                 st,click-thresh-x = <10>;
  64                 st,click-thresh-y = <10>;
  65                 st,click-thresh-z = <10>;
  66                 st,irq1-click;
  67                 st,irq2-click;
  68                 st,wakeup-x-lo;
  69                 st,wakeup-x-hi;
  70                 st,wakeup-y-lo;
  71                 st,wakeup-y-hi;
  72                 st,wakeup-z-lo;
  73                 st,wakeup-z-hi;
  74                 st,min-limit-x = <120>;
  75                 st,min-limit-y = <120>;
  76                 st,min-limit-z = <140>;
  77                 st,max-limit-x = <550>;
  78                 st,max-limit-y = <550>;
  79                 st,max-limit-z = <750>;
  80         };
  81 };
  82
  83 &mmc3 {
  84         status = "disabled";
  85 };
  86
  87 &uart3 {
  88         interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>;
  89         pinctrl-names = "default";
  90         pinctrl-0 = <&uart3_pins>;
  91 };
  92