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

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr>
   4  */
   5 /dts-v1/;
   6
   7 #include "omap443x.dtsi"
   8
   9 / {
  10         model = "Amazon Kindle Fire (first generation)";
  11         compatible = "amazon,omap4-kc1", "ti,omap4430", "ti,omap4";
  12
  13         memory@80000000 {
  14                 device_type = "memory";
  15                 reg = <0x80000000 0x20000000>; /* 512 MB */
  16         };
  17
  18         led-controller {
  19                 compatible = "pwm-leds";
  20
  21                 led-1 {
  22                         label = "green";
  23                         pwms = <&twl_pwm 0 7812500>;
  24                         max-brightness = <127>;
  25                 };
  26
  27                 led-2 {
  28                         label = "orange";
  29                         pwms = <&twl_pwm 1 7812500>;
  30                         max-brightness = <127>;
  31                 };
  32         };
  33 };
  34
  35 &omap4_pmx_core {
  36         pinctrl-names = "default";
  37
  38         uart3_pins: pinmux_uart3_pins {
  39                 pinctrl-single,pins = <
  40                         OMAP4_IOPAD(0x144, PIN_INPUT | MUX_MODE0)               /* uart3_rx_irrx */
  41                         OMAP4_IOPAD(0x146, PIN_OUTPUT | MUX_MODE0)              /* uart3_tx_irtx */
  42                 >;
  43         };
  44
  45         i2c1_pins: pinmux_i2c1_pins {
  46                 pinctrl-single,pins = <
  47                         OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c1_scl */
  48                         OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c1_sda */
  49                 >;
  50         };
  51
  52         i2c2_pins: pinmux_i2c2_pins {
  53                 pinctrl-single,pins = <
  54                         OMAP4_IOPAD(0x126, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c2_scl */
  55                         OMAP4_IOPAD(0x128, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c2_sda */
  56                 >;
  57         };
  58
  59         i2c3_pins: pinmux_i2c3_pins {
  60                 pinctrl-single,pins = <
  61                         OMAP4_IOPAD(0x12a, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c3_scl */
  62                         OMAP4_IOPAD(0x12c, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c3_sda */
  63                 >;
  64         };
  65
  66         i2c4_pins: pinmux_i2c4_pins {
  67                 pinctrl-single,pins = <
  68                         OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c4_scl */
  69                         OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c4_sda */
  70                 >;
  71         };
  72
  73         mmc2_pins: pinmux_mmc2_pins {
  74                 pinctrl-single,pins = <
  75                         OMAP4_IOPAD(0x040, PIN_INPUT_PULLUP | MUX_MODE1)        /* sdmmc2_dat0 */
  76                         OMAP4_IOPAD(0x042, PIN_INPUT_PULLUP | MUX_MODE1)        /* sdmmc2_dat1 */
  77                         OMAP4_IOPAD(0x044, PIN_INPUT_PULLUP | MUX_MODE1)        /* sdmmc2_dat2 */
  78                         OMAP4_IOPAD(0x046, PIN_INPUT_PULLUP | MUX_MODE1)        /* sdmmc2_dat3 */
  79                         OMAP4_IOPAD(0x048, PIN_INPUT_PULLUP | MUX_MODE1)        /* sdmmc2_dat4 */
  80                         OMAP4_IOPAD(0x04a, PIN_INPUT_PULLUP | MUX_MODE1)        /* sdmmc2_dat5 */
  81                         OMAP4_IOPAD(0x04c, PIN_INPUT_PULLUP | MUX_MODE1)        /* sdmmc2_dat6 */
  82                         OMAP4_IOPAD(0x04e, PIN_INPUT_PULLUP | MUX_MODE1)        /* sdmmc2_dat7 */
  83                         OMAP4_IOPAD(0x082, PIN_INPUT_PULLUP | MUX_MODE1)        /* sdmmc2_clk */
  84                         OMAP4_IOPAD(0x084, PIN_INPUT_PULLUP | MUX_MODE1)        /* sdmmc2_cmd */
  85                 >;
  86         };
  87
  88         usb_otg_hs_pins: pinmux_usb_otg_hs_pins {
  89                 pinctrl-single,pins = <
  90                         OMAP4_IOPAD(0x194, PIN_OUTPUT_PULLDOWN | MUX_MODE0)     /* usba0_otg_ce */
  91                         OMAP4_IOPAD(0x196, PIN_INPUT | MUX_MODE0)               /* usba0_otg_dp */
  92                         OMAP4_IOPAD(0x198, PIN_INPUT | MUX_MODE0)               /* usba0_otg_dm */
  93                 >;
  94         };
  95 };
  96
  97 &uart3 {
  98         pinctrl-names = "default";
  99         pinctrl-0 = <&uart3_pins>;
 100
 101         interrupts-extended = <&wakeupgen GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH
 102                                &omap4_pmx_core OMAP4_UART3_RX>;
 103 };
 104
 105 &i2c1 {
 106         pinctrl-names = "default";
 107         pinctrl-0 = <&i2c1_pins>;
 108
 109         clock-frequency = <400000>;
 110
 111         twl: twl@48 {
 112                 reg = <0x48>;
 113                 /* IRQ# = 7 */
 114                 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to gic */
 115
 116                 twl_power: power {
 117                         compatible = "ti,twl6030-power";
 118                         ti,system-power-controller;
 119                 };
 120         };
 121 };
 122
 123 &i2c2 {
 124         pinctrl-names = "default";
 125         pinctrl-0 = <&i2c2_pins>;
 126
 127         clock-frequency = <400000>;
 128 };
 129
 130 &i2c3 {
 131         pinctrl-names = "default";
 132         pinctrl-0 = <&i2c3_pins>;
 133
 134         clock-frequency = <400000>;
 135 };
 136
 137 &i2c4 {
 138         pinctrl-names = "default";
 139         pinctrl-0 = <&i2c4_pins>;
 140
 141         clock-frequency = <400000>;
 142 };
 143
 144 &mmc1 {
 145         status = "disabled";
 146 };
 147
 148 &mmc2 {
 149         pinctrl-names = "default";
 150         pinctrl-0 = <&mmc2_pins>;
 151
 152         vmmc-supply = <&vaux1>;
 153         ti,non-removable;
 154         bus-width = <8>;
 155 };
 156
 157 &mmc3 {
 158         status = "disabled";
 159 };
 160
 161 &mmc4 {
 162         status = "disabled";
 163 };
 164
 165 &usb_otg_hs {
 166         pinctrl-names = "default";
 167         pinctrl-0 = <&usb_otg_hs_pins>;
 168
 169         interface-type = <1>;
 170         mode = <3>;
 171         power = <50>;
 172 };
 173
 174 #include "twl6030.dtsi"
 175 #include "twl6030_omap4.dtsi"
 176
 177 &twl_usb_comparator {
 178         usb-supply = <&vusb>;
 179 };