arch/arm/boot/dts/am335x-baltos-ir3220.dts

   1 /*
   2  * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
   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
   9 /*
  10  * VScom OnRISC
  11  * http://www.vscom.de
  12  */
  13
  14 /dts-v1/;
  15
  16 #include "am335x-baltos.dtsi"
  17
  18 / {
  19         model = "OnRISC Baltos iR 3220";
  20 };
  21
  22 &am33xx_pinmux {
  23         tca6416_pins: pinmux_tca6416_pins {
  24                 pinctrl-single,pins = <
  25                         AM33XX_IOPAD(0x9b4, PIN_INPUT_PULLUP | MUX_MODE7)      /* xdma_event_intr1.gpio0[20] tca6416 stuff */
  26                 >;
  27         };
  28
  29         uart1_pins: pinmux_uart1_pins {
  30                 pinctrl-single,pins = <
  31                         AM33XX_IOPAD(0x980, PIN_INPUT | MUX_MODE0)      /* uart1_rxd */
  32                         AM33XX_IOPAD(0x984, PIN_INPUT | MUX_MODE0)      /* uart1_txd */
  33                         AM33XX_IOPAD(0x978, PIN_INPUT_PULLDOWN | MUX_MODE0)      /* uart1_ctsn */
  34                         AM33XX_IOPAD(0x97c, PIN_OUTPUT_PULLDOWN | MUX_MODE0)      /* uart1_rtsn */
  35                         AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE7)      /* lcd_vsync.gpio2[22] DTR */
  36                         AM33XX_IOPAD(0x8e4, PIN_INPUT_PULLDOWN | MUX_MODE7)      /* lcd_hsync.gpio2[23] DSR */
  37                         AM33XX_IOPAD(0x8e8, PIN_INPUT_PULLDOWN | MUX_MODE7)      /* lcd_pclk.gpio2[24] DCD */
  38                         AM33XX_IOPAD(0x8ec, PIN_INPUT_PULLDOWN | MUX_MODE7)      /* lcd_ac_bias_en.gpio2[25] RI */
  39                 >;
  40         };
  41
  42         uart2_pins: pinmux_uart2_pins {
  43                 pinctrl-single,pins = <
  44                         AM33XX_IOPAD(0x950, PIN_INPUT | MUX_MODE1)      /* spi0_sclk.uart2_rxd_mux3 */
  45                         AM33XX_IOPAD(0x954, PIN_OUTPUT | MUX_MODE1)      /* spi0_d0.uart2_txd_mux3 */
  46                         AM33XX_IOPAD(0x988, PIN_INPUT_PULLDOWN | MUX_MODE2)      /* i2c0_sda.uart2_ctsn_mux0 */
  47                         AM33XX_IOPAD(0x98c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)      /* i2c0_scl.uart2_rtsn_mux0 */
  48                         AM33XX_IOPAD(0x830, PIN_OUTPUT_PULLDOWN | MUX_MODE7)      /* gpmc_ad12.gpio1[12] DTR */
  49                         AM33XX_IOPAD(0x834, PIN_INPUT_PULLDOWN | MUX_MODE7)      /* gpmc_ad13.gpio1[13] DSR */
  50                         AM33XX_IOPAD(0x838, PIN_INPUT_PULLDOWN | MUX_MODE7)      /* gpmc_ad14.gpio1[14] DCD */
  51                         AM33XX_IOPAD(0x83c, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* gpmc_ad15.gpio1[15] RI */
  52
  53                         AM33XX_IOPAD(0x9a0, PIN_INPUT_PULLUP | MUX_MODE7)      /* mcasp0_aclkr.gpio3[18], INPUT_PULLDOWN | MODE7 */
  54                 >;
  55         };
  56 };
  57
  58 &uart1 {
  59         pinctrl-names = "default";
  60         pinctrl-0 = <&uart1_pins>;
  61         dtr-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;
  62         dsr-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
  63         dcd-gpios = <&gpio2 24 GPIO_ACTIVE_LOW>;
  64         rng-gpios = <&gpio2 25 GPIO_ACTIVE_LOW>;
  65
  66         status = "okay";
  67 };
  68
  69 &uart2 {
  70         pinctrl-names = "default";
  71         pinctrl-0 = <&uart2_pins>;
  72         dtr-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
  73         dsr-gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
  74         dcd-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
  75         rng-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
  76
  77         status = "okay";
  78 };
  79
  80 &i2c1 {
  81         tca6416: gpio@20 {
  82                 compatible = "ti,tca6416";
  83                 reg = <0x20>;
  84                 gpio-controller;
  85                 #gpio-cells = <2>;
  86                 interrupt-parent = <&gpio0>;
  87                 interrupts = <20 GPIO_ACTIVE_LOW>;
  88                 pinctrl-names = "default";
  89                 pinctrl-0 = <&tca6416_pins>;
  90         };
  91 };
  92
  93 &usb0_phy {
  94         status = "okay";
  95 };
  96
  97 &usb0 {
  98         status = "okay";
  99         dr_mode = "host";
 100 };
 101
 102 &cpsw_emac0 {
 103         phy-mode = "rmii";
 104         dual_emac_res_vlan = <1>;
 105         fixed-link {
 106                 speed = <100>;
 107                 full-duplex;
 108         };
 109 };
 110
 111 &cpsw_emac1 {
 112         phy-mode = "rgmii-txid";
 113         dual_emac_res_vlan = <2>;
 114         phy-handle = <&phy1>;
 115 };
 116
 117 &phy_sel {
 118         rmii-clock-ext = <1>;
 119 };