arch/arm/boot/dts/omap4-kc1.dts

   1 /*
   2  * Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr>
   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 /dts-v1/;
   9
  10 #include "omap443x.dtsi"
  11
  12 / {
  13         model = "Amazon Kindle Fire (first generation)";
  14         compatible = "amazon,omap4-kc1", "ti,omap4430", "ti,omap4";
  15
  16         memory@80000000 {
  17                 device_type = "memory";
  18                 reg = <0x80000000 0x20000000>; /* 512 MB */
  19         };
  20
  21         pwmleds {
  22                 compatible = "pwm-leds";
  23
  24                 green {
  25                         label = "green";
  26                         pwms = <&twl_pwm 0 7812500>;
  27                         max-brightness = <127>;
  28                 };
  29
  30                 orange {
  31                         label = "orange";
  32                         pwms = <&twl_pwm 1 7812500>;
  33                         max-brightness = <127>;
  34                 };
  35         };
  36 };
  37
  38 &omap4_pmx_core {
  39         pinctrl-names = "default";
  40
  41         uart3_pins: pinmux_uart3_pins {
  42                 pinctrl-single,pins = <
  43                         OMAP4_IOPAD(0x144, PIN_INPUT | MUX_MODE0)               /* uart3_rx_irrx */
  44                         OMAP4_IOPAD(0x146, PIN_OUTPUT | MUX_MODE0)              /* uart3_tx_irtx */
  45                 >;
  46         };
  47
  48         i2c1_pins: pinmux_i2c1_pins {
  49                 pinctrl-single,pins = <
  50                         OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c1_scl */
  51                         OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c1_sda */
  52                 >;
  53         };
  54
  55         i2c2_pins: pinmux_i2c2_pins {
  56                 pinctrl-single,pins = <
  57                         OMAP4_IOPAD(0x126, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c2_scl */
  58                         OMAP4_IOPAD(0x128, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c2_sda */
  59                 >;
  60         };
  61
  62         i2c3_pins: pinmux_i2c3_pins {
  63                 pinctrl-single,pins = <
  64                         OMAP4_IOPAD(0x12a, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c3_scl */
  65                         OMAP4_IOPAD(0x12c, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c3_sda */
  66                 >;
  67         };
  68
  69         i2c4_pins: pinmux_i2c4_pins {
  70                 pinctrl-single,pins = <
  71                         OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c4_scl */
  72                         OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c4_sda */
  73                 >;
  74         };
  75
  76         mmc2_pins: pinmux_mmc2_pins {
  77                 pinctrl-single,pins = <
  78                         OMAP4_IOPAD(0x040, PIN_INPUT_PULLUP | MUX_MODE1)        /* sdmmc2_dat0 */
  79                         OMAP4_IOPAD(0x042, PIN_INPUT_PULLUP | MUX_MODE1)        /* sdmmc2_dat1 */
  80                         OMAP4_IOPAD(0x044, PIN_INPUT_PULLUP | MUX_MODE1)        /* sdmmc2_dat2 */
  81                         OMAP4_IOPAD(0x046, PIN_INPUT_PULLUP | MUX_MODE1)        /* sdmmc2_dat3 */
  82                         OMAP4_IOPAD(0x048, PIN_INPUT_PULLUP | MUX_MODE1)        /* sdmmc2_dat4 */
  83                         OMAP4_IOPAD(0x04a, PIN_INPUT_PULLUP | MUX_MODE1)        /* sdmmc2_dat5 */
  84                         OMAP4_IOPAD(0x04c, PIN_INPUT_PULLUP | MUX_MODE1)        /* sdmmc2_dat6 */
  85                         OMAP4_IOPAD(0x04e, PIN_INPUT_PULLUP | MUX_MODE1)        /* sdmmc2_dat7 */
  86                         OMAP4_IOPAD(0x082, PIN_INPUT_PULLUP | MUX_MODE1)        /* sdmmc2_clk */
  87                         OMAP4_IOPAD(0x084, PIN_INPUT_PULLUP | MUX_MODE1)        /* sdmmc2_cmd */
  88                 >;
  89         };
  90
  91         usb_otg_hs_pins: pinmux_usb_otg_hs_pins {
  92                 pinctrl-single,pins = <
  93                         OMAP4_IOPAD(0x194, PIN_OUTPUT_PULLDOWN | MUX_MODE0)     /* usba0_otg_ce */
  94                         OMAP4_IOPAD(0x196, PIN_INPUT | MUX_MODE0)               /* usba0_otg_dp */
  95                         OMAP4_IOPAD(0x198, PIN_INPUT | MUX_MODE0)               /* usba0_otg_dm */
  96                 >;
  97         };
  98 };
  99
 100 &uart3 {
 101         pinctrl-names = "default";
 102         pinctrl-0 = <&uart3_pins>;
 103
 104         interrupts-extended = <&wakeupgen GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH
 105                                &omap4_pmx_core OMAP4_UART3_RX>;
 106 };
 107
 108 &i2c1 {
 109         pinctrl-names = "default";
 110         pinctrl-0 = <&i2c1_pins>;
 111
 112         clock-frequency = <400000>;
 113
 114         twl: twl@48 {
 115                 reg = <0x48>;
 116                 /* IRQ# = 7 */
 117                 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to gic */
 118
 119                 twl_power: power {
 120                         compatible = "ti,twl6030-power";
 121                         ti,system-power-controller;
 122                 };
 123         };
 124 };
 125
 126 &i2c2 {
 127         pinctrl-names = "default";
 128         pinctrl-0 = <&i2c2_pins>;
 129
 130         clock-frequency = <400000>;
 131 };
 132
 133 &i2c3 {
 134         pinctrl-names = "default";
 135         pinctrl-0 = <&i2c3_pins>;
 136
 137         clock-frequency = <400000>;
 138 };
 139
 140 &i2c4 {
 141         pinctrl-names = "default";
 142         pinctrl-0 = <&i2c4_pins>;
 143
 144         clock-frequency = <400000>;
 145 };
 146
 147 &mmc1 {
 148         status = "disabled";
 149 };
 150
 151 &mmc2 {
 152         pinctrl-names = "default";
 153         pinctrl-0 = <&mmc2_pins>;
 154
 155         vmmc-supply = <&vaux1>;
 156         ti,non-removable;
 157         bus-width = <8>;
 158 };
 159
 160 &mmc3 {
 161         status = "disabled";
 162 };
 163
 164 &mmc4 {
 165         status = "disabled";
 166 };
 167
 168 &usb_otg_hs {
 169         pinctrl-names = "default";
 170         pinctrl-0 = <&usb_otg_hs_pins>;
 171
 172         interface-type = <1>;
 173         mode = <3>;
 174         power = <50>;
 175 };
 176
 177 #include "twl6030.dtsi"
 178 #include "twl6030_omap4.dtsi"
 179
 180 &twl_usb_comparator {
 181         usb-supply = <&vusb>;
 182 };