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

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
   4  */
   5 /dts-v1/;
   6
   7 #include "omap4-duovero.dtsi"
   8
   9 #include <dt-bindings/input/input.h>
  10
  11 / {
  12         model = "OMAP4430 Gumstix Duovero on Parlor";
  13         compatible = "gumstix,omap4-duovero-parlor", "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";
  14
  15         aliases {
  16                 display0 = &hdmi0;
  17         };
  18
  19         leds {
  20                 compatible = "gpio-leds";
  21                 led0 {
  22                         label = "duovero:blue:led0";
  23                         gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>;   /* gpio_122 */
  24                         linux,default-trigger = "heartbeat";
  25                 };
  26         };
  27
  28         gpio_keys {
  29                 compatible = "gpio-keys";
  30                 #address-cells = <1>;
  31                 #size-cells = <0>;
  32                 button0 {
  33                         label = "button0";
  34                         linux,code = <BTN_0>;
  35                         gpios = <&gpio4 25 GPIO_ACTIVE_LOW>;    /* gpio_121 */
  36                         /* Value above 7.95ms for no GPIO hardware debounce */
  37                         debounce-interval = <10>;
  38                         wakeup-source;
  39                 };
  40         };
  41
  42         hdmi0: connector {
  43                 compatible = "hdmi-connector";
  44                 label = "hdmi";
  45
  46                 type = "d";
  47
  48                 hpd-gpios = <&gpio2 31 GPIO_ACTIVE_HIGH>;       /* gpio_63 */
  49
  50                 port {
  51                         hdmi_connector_in: endpoint {
  52                                 remote-endpoint = <&hdmi_out>;
  53                         };
  54                 };
  55         };
  56 };
  57
  58 &omap4_pmx_core {
  59         pinctrl-0 = <
  60                         &led_pins
  61                         &button_pins
  62                         &smsc_pins
  63         >;
  64
  65         led_pins: pinmux_led_pins {
  66                 pinctrl-single,pins = <
  67                         OMAP4_IOPAD(0x116, PIN_OUTPUT | MUX_MODE3)              /* abe_dmic_din3.gpio_122 */
  68                 >;
  69         };
  70
  71         button_pins: pinmux_button_pins {
  72                 pinctrl-single,pins = <
  73                         OMAP4_IOPAD(0x114, PIN_INPUT_PULLUP | MUX_MODE3)        /* abe_dmic_din2.gpio_121 */
  74                 >;
  75         };
  76
  77         i2c2_pins: pinmux_i2c2_pins {
  78                 pinctrl-single,pins = <
  79                         OMAP4_IOPAD(0x126, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c2_scl */
  80                         OMAP4_IOPAD(0x128, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c2_sda */
  81                 >;
  82         };
  83
  84         i2c3_pins: pinmux_i2c3_pins {
  85                 pinctrl-single,pins = <
  86                         OMAP4_IOPAD(0x12a, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c3_scl */
  87                         OMAP4_IOPAD(0x12c, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c3_sda */
  88                 >;
  89         };
  90
  91         smsc_pins: pinmux_smsc_pins {
  92                 pinctrl-single,pins = <
  93                         OMAP4_IOPAD(0x068, PIN_INPUT | MUX_MODE3)               /* gpmc_a20.gpio_44: IRQ */
  94                         OMAP4_IOPAD(0x06a, PIN_INPUT_PULLUP | MUX_MODE3)        /* gpmc_a21.gpio_45: nReset */
  95                         OMAP4_IOPAD(0x070, PIN_INPUT_PULLUP | MUX_MODE3)        /* gpmc_a24.gpio_48: amdix enabled */
  96                 >;
  97         };
  98
  99         dss_hdmi_pins: pinmux_dss_hdmi_pins {
 100                 pinctrl-single,pins = <
 101                         OMAP4_IOPAD(0x098, PIN_INPUT | MUX_MODE3)               /* hdmi_hpd.gpio_63 */
 102                         OMAP4_IOPAD(0x09a, PIN_INPUT | MUX_MODE0)               /* hdmi_cec.hdmi_cec */
 103                         OMAP4_IOPAD(0x09c, PIN_INPUT_PULLUP | MUX_MODE0)        /* hdmi_ddc_scl.hdmi_ddc_scl */
 104                         OMAP4_IOPAD(0x09e, PIN_INPUT_PULLUP | MUX_MODE0)        /* hdmi_ddc_sda.hdmi_ddc_sda */
 105                 >;
 106         };
 107 };
 108
 109 &i2c2 {
 110         pinctrl-names = "default";
 111         pinctrl-0 = <&i2c2_pins>;
 112
 113         clock-frequency = <400000>;
 114 };
 115
 116 &i2c3 {
 117         pinctrl-names = "default";
 118         pinctrl-0 = <&i2c3_pins>;
 119
 120         clock-frequency = <100000>;
 121
 122         /* optional 1K EEPROM with revision information */
 123         eeprom@51 {
 124                 compatible = "atmel,24c01";
 125                 reg = <0x51>;
 126                 pagesize = <8>;
 127         };
 128 };
 129
 130 &mmc3 {
 131         status = "disabled";
 132 };
 133
 134 #include "omap-gpmc-smsc911x.dtsi"
 135
 136 &gpmc {
 137         ranges = <5 0 0x2c000000 0x1000000>;                    /* CS5 */
 138
 139         ethernet@gpmc {
 140                 reg = <5 0 0xff>;
 141                 interrupt-parent = <&gpio2>;
 142                 interrupts = <12 IRQ_TYPE_EDGE_FALLING>;        /* gpio_44 */
 143
 144                 phy-mode = "mii";
 145
 146                 gpmc,cs-on-ns = <10>;
 147                 gpmc,cs-rd-off-ns = <50>;
 148                 gpmc,cs-wr-off-ns = <50>;
 149                 gpmc,adv-on-ns = <0>;
 150                 gpmc,adv-rd-off-ns = <10>;
 151                 gpmc,adv-wr-off-ns = <10>;
 152                 gpmc,oe-on-ns = <15>;
 153                 gpmc,oe-off-ns = <50>;
 154                 gpmc,we-on-ns = <15>;
 155                 gpmc,we-off-ns = <50>;
 156                 gpmc,rd-cycle-ns = <50>;
 157                 gpmc,wr-cycle-ns = <50>;
 158                 gpmc,access-ns = <50>;
 159                 gpmc,page-burst-access-ns = <0>;
 160                 gpmc,bus-turnaround-ns = <35>;
 161                 gpmc,cycle2cycle-delay-ns = <35>;
 162                 gpmc,wr-data-mux-bus-ns = <35>;
 163                 gpmc,wr-access-ns = <50>;
 164
 165                 gpmc,mux-add-data = <2>;
 166                 gpmc,sync-read;
 167                 gpmc,sync-write;
 168                 gpmc,clk-activation-ns = <5>;
 169                 gpmc,sync-clk-ps = <20000>;
 170         };
 171 };
 172
 173 &dss {
 174         status = "ok";
 175 };
 176
 177 &hdmi {
 178         status = "ok";
 179         vdda-supply = <&vdac>;
 180
 181         pinctrl-names = "default";
 182         pinctrl-0 = <&dss_hdmi_pins>;
 183
 184         port {
 185                 hdmi_out: endpoint {
 186                         remote-endpoint = <&hdmi_connector_in>;
 187                 };
 188         };
 189 };
 190
 191 &uart3 {
 192         interrupts-extended = <&wakeupgen GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH
 193                                &omap4_pmx_core OMAP4_UART3_RX>;
 194 };