arch/arm/boot/dts/omap4-duovero-parlor.dts

   1 /*
   2  * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
   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 "omap4-duovero.dtsi"
  11
  12 #include <dt-bindings/input/input.h>
  13
  14 / {
  15         model = "OMAP4430 Gumstix Duovero on Parlor";
  16         compatible = "gumstix,omap4-duovero-parlor", "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";
  17
  18         aliases {
  19                 display0 = &hdmi0;
  20         };
  21
  22         leds {
  23                 compatible = "gpio-leds";
  24                 led0 {
  25                         label = "duovero:blue:led0";
  26                         gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>;   /* gpio_122 */
  27                         linux,default-trigger = "heartbeat";
  28                 };
  29         };
  30
  31         gpio_keys {
  32                 compatible = "gpio-keys";
  33                 #address-cells = <1>;
  34                 #size-cells = <0>;
  35                 button0 {
  36                         label = "button0";
  37                         linux,code = <BTN_0>;
  38                         gpios = <&gpio4 25 GPIO_ACTIVE_LOW>;    /* gpio_121 */
  39                         /* Value above 7.95ms for no GPIO hardware debounce */
  40                         debounce-interval = <10>;
  41                         wakeup-source;
  42                 };
  43         };
  44
  45         hdmi0: connector {
  46                 compatible = "hdmi-connector";
  47                 label = "hdmi";
  48
  49                 type = "d";
  50
  51                 hpd-gpios = <&gpio2 31 GPIO_ACTIVE_HIGH>;       /* gpio_63 */
  52
  53                 port {
  54                         hdmi_connector_in: endpoint {
  55                                 remote-endpoint = <&hdmi_out>;
  56                         };
  57                 };
  58         };
  59 };
  60
  61 &omap4_pmx_core {
  62         pinctrl-0 = <
  63                         &led_pins
  64                         &button_pins
  65                         &smsc_pins
  66         >;
  67
  68         led_pins: pinmux_led_pins {
  69                 pinctrl-single,pins = <
  70                         OMAP4_IOPAD(0x116, PIN_OUTPUT | MUX_MODE3)              /* abe_dmic_din3.gpio_122 */
  71                 >;
  72         };
  73
  74         button_pins: pinmux_button_pins {
  75                 pinctrl-single,pins = <
  76                         OMAP4_IOPAD(0x114, PIN_INPUT_PULLUP | MUX_MODE3)        /* abe_dmic_din2.gpio_121 */
  77                 >;
  78         };
  79
  80         i2c2_pins: pinmux_i2c2_pins {
  81                 pinctrl-single,pins = <
  82                         OMAP4_IOPAD(0x126, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c2_scl */
  83                         OMAP4_IOPAD(0x128, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c2_sda */
  84                 >;
  85         };
  86
  87         i2c3_pins: pinmux_i2c3_pins {
  88                 pinctrl-single,pins = <
  89                         OMAP4_IOPAD(0x12a, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c3_scl */
  90                         OMAP4_IOPAD(0x12c, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c3_sda */
  91                 >;
  92         };
  93
  94         smsc_pins: pinmux_smsc_pins {
  95                 pinctrl-single,pins = <
  96                         OMAP4_IOPAD(0x068, PIN_INPUT | MUX_MODE3)               /* gpmc_a20.gpio_44: IRQ */
  97                         OMAP4_IOPAD(0x06a, PIN_INPUT_PULLUP | MUX_MODE3)        /* gpmc_a21.gpio_45: nReset */
  98                         OMAP4_IOPAD(0x070, PIN_INPUT_PULLUP | MUX_MODE3)        /* gpmc_a24.gpio_48: amdix enabled */
  99                 >;
 100         };
 101
 102         dss_hdmi_pins: pinmux_dss_hdmi_pins {
 103                 pinctrl-single,pins = <
 104                         OMAP4_IOPAD(0x098, PIN_INPUT | MUX_MODE3)               /* hdmi_hpd.gpio_63 */
 105                         OMAP4_IOPAD(0x09a, PIN_INPUT | MUX_MODE0)               /* hdmi_cec.hdmi_cec */
 106                         OMAP4_IOPAD(0x09c, PIN_INPUT_PULLUP | MUX_MODE0)        /* hdmi_ddc_scl.hdmi_ddc_scl */
 107                         OMAP4_IOPAD(0x09e, PIN_INPUT_PULLUP | MUX_MODE0)        /* hdmi_ddc_sda.hdmi_ddc_sda */
 108                 >;
 109         };
 110 };
 111
 112 &i2c2 {
 113         pinctrl-names = "default";
 114         pinctrl-0 = <&i2c2_pins>;
 115
 116         clock-frequency = <400000>;
 117 };
 118
 119 &i2c3 {
 120         pinctrl-names = "default";
 121         pinctrl-0 = <&i2c3_pins>;
 122
 123         clock-frequency = <100000>;
 124
 125         /* optional 1K EEPROM with revision information */
 126         eeprom@51 {
 127                 compatible = "atmel,24c01";
 128                 reg = <0x51>;
 129                 pagesize = <8>;
 130         };
 131 };
 132
 133 &mmc3 {
 134         status = "disabled";
 135 };
 136
 137 #include "omap-gpmc-smsc911x.dtsi"
 138
 139 &gpmc {
 140         ranges = <5 0 0x2c000000 0x1000000>;                    /* CS5 */
 141
 142         ethernet@gpmc {
 143                 reg = <5 0 0xff>;
 144                 interrupt-parent = <&gpio2>;
 145                 interrupts = <12 IRQ_TYPE_LEVEL_LOW>;           /* gpio_44 */
 146
 147                 phy-mode = "mii";
 148
 149                 gpmc,cs-on-ns = <10>;
 150                 gpmc,cs-rd-off-ns = <50>;
 151                 gpmc,cs-wr-off-ns = <50>;
 152                 gpmc,adv-on-ns = <0>;
 153                 gpmc,adv-rd-off-ns = <10>;
 154                 gpmc,adv-wr-off-ns = <10>;
 155                 gpmc,oe-on-ns = <15>;
 156                 gpmc,oe-off-ns = <50>;
 157                 gpmc,we-on-ns = <15>;
 158                 gpmc,we-off-ns = <50>;
 159                 gpmc,rd-cycle-ns = <50>;
 160                 gpmc,wr-cycle-ns = <50>;
 161                 gpmc,access-ns = <50>;
 162                 gpmc,page-burst-access-ns = <0>;
 163                 gpmc,bus-turnaround-ns = <35>;
 164                 gpmc,cycle2cycle-delay-ns = <35>;
 165                 gpmc,wr-data-mux-bus-ns = <35>;
 166                 gpmc,wr-access-ns = <50>;
 167
 168                 gpmc,mux-add-data = <2>;
 169                 gpmc,sync-read;
 170                 gpmc,sync-write;
 171                 gpmc,clk-activation-ns = <5>;
 172                 gpmc,sync-clk-ps = <20000>;
 173         };
 174 };
 175
 176 &dss {
 177         status = "ok";
 178 };
 179
 180 &hdmi {
 181         status = "ok";
 182         vdda-supply = <&vdac>;
 183
 184         pinctrl-names = "default";
 185         pinctrl-0 = <&dss_hdmi_pins>;
 186
 187         port {
 188                 hdmi_out: endpoint {
 189                         remote-endpoint = <&hdmi_connector_in>;
 190                 };
 191         };
 192 };
 193
 194 &uart3 {
 195         interrupts-extended = <&wakeupgen GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH
 196                                &omap4_pmx_core OMAP4_UART3_RX>;
 197 };