arch/arm/boot/dts/logicpd-torpedo-som.dtsi

   1 /*
   2  * This program is free software; you can redistribute it and/or modify
   3  * it under the terms of the GNU General Public License version 2 as
   4  * published by the Free Software Foundation.
   5  */
   6
   7 #include <dt-bindings/input/input.h>
   8
   9 / {
  10         chosen {
  11                 stdout-path = &uart1;
  12         };
  13
  14         cpus {
  15                 cpu@0 {
  16                         cpu0-supply = <&vcc>;
  17                 };
  18         };
  19
  20         memory@80000000 {
  21                 device_type = "memory";
  22                 reg = <0x80000000 0>;
  23         };
  24
  25         leds {
  26                 compatible = "gpio-leds";
  27                 user0 {
  28                         label = "user0";
  29                         gpios = <&twl_gpio 18 GPIO_ACTIVE_LOW>; /* LEDA */
  30                         linux,default-trigger = "none";
  31                 };
  32         };
  33
  34         /* fixed 26MHz oscillator */
  35         hfclk_26m: oscillator {
  36                 #clock-cells = <0>;
  37                 compatible = "fixed-clock";
  38                 clock-frequency = <26000000>;
  39         };
  40 };
  41
  42 &gpmc {
  43         ranges = <0 0 0x30000000 0x1000000>;    /* CS0: 16MB for NAND */
  44
  45         nand@0,0 {
  46                 compatible = "ti,omap2-nand";
  47                 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
  48                 interrupt-parent = <&gpmc>;
  49                 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
  50                              <1 IRQ_TYPE_NONE>; /* termcount */
  51                 linux,mtd-name = "micron,mt29f4g16abbda3w";
  52                 nand-bus-width = <16>;
  53                 ti,nand-ecc-opt = "bch8";
  54                 rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
  55                 gpmc,sync-clk-ps = <0>;
  56                 gpmc,cs-on-ns = <0>;
  57                 gpmc,cs-rd-off-ns = <44>;
  58                 gpmc,cs-wr-off-ns = <44>;
  59                 gpmc,adv-on-ns = <6>;
  60                 gpmc,adv-rd-off-ns = <34>;
  61                 gpmc,adv-wr-off-ns = <44>;
  62                 gpmc,we-off-ns = <40>;
  63                 gpmc,oe-off-ns = <54>;
  64                 gpmc,access-ns = <64>;
  65                 gpmc,rd-cycle-ns = <82>;
  66                 gpmc,wr-cycle-ns = <82>;
  67                 gpmc,wr-access-ns = <40>;
  68                 gpmc,wr-data-mux-bus-ns = <0>;
  69                 gpmc,device-width = <2>;
  70                 #address-cells = <1>;
  71                 #size-cells = <1>;
  72         };
  73 };
  74
  75 &i2c1 {
  76         pinctrl-names = "default";
  77         pinctrl-0 = <&i2c1_pins>;
  78         clock-frequency = <2600000>;
  79
  80         twl: twl@48 {
  81                 reg = <0x48>;
  82                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
  83                 interrupt-parent = <&intc>;
  84                 clocks = <&hfclk_26m>;
  85                 clock-names = "fck";
  86
  87                 twl_audio: audio {
  88                         compatible = "ti,twl4030-audio";
  89                         codec {
  90                         };
  91                 };
  92         };
  93 };
  94
  95 &i2c2 {
  96         pinctrl-names = "default";
  97         pinctrl-0 = <&i2c2_pins>;
  98         clock-frequency = <400000>;
  99 };
 100
 101 &i2c3 {
 102         pinctrl-names = "default";
 103         pinctrl-0 = <&i2c3_pins>;
 104         clock-frequency = <400000>;
 105         at24@50 {
 106                 compatible = "atmel,24c64";
 107                 readonly;
 108                 reg = <0x50>;
 109         };
 110 };
 111
 112 &omap3_pmx_core {
 113         mcbsp2_pins: pinmux_mcbsp2_pins {
 114                 pinctrl-single,pins = <
 115                         OMAP3_CORE1_IOPAD(0x213c, PIN_INPUT | MUX_MODE0)        /* mcbsp2_fsx */
 116                         OMAP3_CORE1_IOPAD(0x213e, PIN_INPUT | MUX_MODE0)        /* mcbsp2_clkx */
 117                         OMAP3_CORE1_IOPAD(0x2140, PIN_INPUT | MUX_MODE0)        /* mcbsp2_dr */
 118                         OMAP3_CORE1_IOPAD(0x2142, PIN_OUTPUT | MUX_MODE0)       /* mcbsp2_dx */
 119                 >;
 120         };
 121         uart2_pins: pinmux_uart2_pins {
 122                 pinctrl-single,pins = <
 123                         OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT | MUX_MODE0)        /* uart2_cts.uart2_cts */
 124                         OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0)       /* uart2_rts .uart2_rts*/
 125                         OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0)       /* uart2_tx.uart2_tx */
 126                         OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0)        /* uart2_rx.uart2_rx */
 127                         OMAP3_CORE1_IOPAD(0x2198, PIN_OUTPUT | MUX_MODE4)       /* GPIO_162,BT_EN */
 128                 >;
 129         };
 130         mcspi1_pins: pinmux_mcspi1_pins {
 131                 pinctrl-single,pins = <
 132                         OMAP3_CORE1_IOPAD(0x21c8, PIN_INPUT | MUX_MODE0)        /* mcspi1_clk.mcspi1_clk */
 133                         OMAP3_CORE1_IOPAD(0x21ca, PIN_OUTPUT | MUX_MODE0)       /* mcspi1_simo.mcspi1_simo */
 134                         OMAP3_CORE1_IOPAD(0x21cc, PIN_INPUT_PULLUP | MUX_MODE0) /* mcspi1_somi.mcspi1_somi */
 135                         OMAP3_CORE1_IOPAD(0x21ce, PIN_OUTPUT | MUX_MODE0)       /* mcspi1_cs0.mcspi1_cs0 */
 136                 >;
 137         };
 138         hsusb_otg_pins: pinmux_hsusb_otg_pins {
 139                 pinctrl-single,pins = <
 140                         OMAP3_CORE1_IOPAD(0x21a2, PIN_INPUT | MUX_MODE0)        /* hsusb0_clk.hsusb0_clk */
 141                         OMAP3_CORE1_IOPAD(0x21a4, PIN_OUTPUT | MUX_MODE0)       /* hsusb0_stp.hsusb0_stp */
 142                         OMAP3_CORE1_IOPAD(0x21a6, PIN_INPUT | MUX_MODE0)        /* hsusb0_dir.hsusb0_dir */
 143                         OMAP3_CORE1_IOPAD(0x21a8, PIN_INPUT | MUX_MODE0)        /* hsusb0_nxt.hsusb0_nxt */
 144
 145                         OMAP3_CORE1_IOPAD(0x21aa, PIN_INPUT | MUX_MODE0)        /* hsusb0_data0.hsusb0_data0 */
 146                         OMAP3_CORE1_IOPAD(0x21ac, PIN_INPUT | MUX_MODE0)        /* hsusb0_data1.hsusb0_data1 */
 147                         OMAP3_CORE1_IOPAD(0x21ae, PIN_INPUT | MUX_MODE0)        /* hsusb0_data2.hsusb0_data2 */
 148                         OMAP3_CORE1_IOPAD(0x21b0, PIN_INPUT | MUX_MODE0)        /* hsusb0_data3.hsusb0_data3 */
 149                         OMAP3_CORE1_IOPAD(0x21b2, PIN_INPUT | MUX_MODE0)        /* hsusb0_data4.hsusb0_data4 */
 150                         OMAP3_CORE1_IOPAD(0x21b4, PIN_INPUT | MUX_MODE0)        /* hsusb0_data5.hsusb0_data5 */
 151                         OMAP3_CORE1_IOPAD(0x21b6, PIN_INPUT | MUX_MODE0)        /* hsusb0_data6.hsusb0_data6 */
 152                         OMAP3_CORE1_IOPAD(0x21b8, PIN_INPUT | MUX_MODE0)        /* hsusb0_data7.hsusb0_data7 */
 153                 >;
 154         };
 155         i2c1_pins: pinmux_i2c1_pins {
 156                 pinctrl-single,pins = <
 157                         OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT | MUX_MODE0)        /* i2c1_scl.i2c1_scl */
 158                         OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT | MUX_MODE0)        /* i2c1_sda.i2c1_sda */
 159                 >;
 160         };
 161         i2c2_pins: pinmux_i2c2_pins {
 162                 pinctrl-single,pins = <
 163                         OMAP3_CORE1_IOPAD(0x21be, PIN_INPUT | MUX_MODE0)        /* i2c2_scl */
 164                         OMAP3_CORE1_IOPAD(0x21c0, PIN_INPUT | MUX_MODE0)        /* i2c2_sda */
 165                 >;
 166         };
 167         i2c3_pins: pinmux_i2c3_pins {
 168                 pinctrl-single,pins = <
 169                         OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT | MUX_MODE0)        /* i2c3_scl */
 170                         OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT | MUX_MODE0)        /* i2c3_sda */
 171                 >;
 172         };
 173 };
 174
 175 &uart2 {
 176         interrupts-extended = <&intc 73 &omap3_pmx_core OMAP3_UART2_RX>;
 177         pinctrl-names = "default";
 178         pinctrl-0 = <&uart2_pins>;
 179 };
 180
 181 &mcspi1 {
 182         pinctrl-names = "default";
 183         pinctrl-0 = <&mcspi1_pins>;
 184 };
 185
 186 #include "twl4030.dtsi"
 187 #include "twl4030_omap3.dtsi"
 188
 189 &twl {
 190         twl_power: power {
 191                 compatible = "ti,twl4030-power-idle-osc-off", "ti,twl4030-power-idle";
 192                 ti,use_poweroff;
 193         };
 194 };
 195
 196 &twl_gpio {
 197         ti,use-leds;
 198 };
 199
 200 &twl_keypad {
 201         status = "disabled";
 202 };