arch/arm/boot/dts/am335x-wega.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2015 Phytec Messtechnik GmbH
   4  * Author: Teresa Remmet <t.remmet@phytec.de>
   5  */
   6
   7 / {
   8         model = "Phytec AM335x phyBOARD-WEGA";
   9         compatible = "phytec,am335x-wega", "phytec,am335x-phycore-som", "ti,am33xx";
  10
  11         sound: sound_iface {
  12                 compatible = "ti,da830-evm-audio";
  13         };
  14
  15         vcc3v3: fixedregulator1 {
  16                 compatible = "regulator-fixed";
  17                 regulator-name = "vcc3v3";
  18                 regulator-min-microvolt = <3300000>;
  19                 regulator-max-microvolt = <3300000>;
  20                 regulator-boot-on;
  21         };
  22 };
  23
  24 /* Audio */
  25 &am33xx_pinmux {
  26         mcasp0_pins: pinmux_mcasp0 {
  27                 pinctrl-single,pins = <
  28                         AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKX, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
  29                         AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKX, PIN_INPUT_PULLDOWN, MUX_MODE0)
  30                         AM33XX_PADCONF(AM335X_PIN_MCASP0_FSX, PIN_INPUT_PULLDOWN, MUX_MODE0)
  31                         AM33XX_PADCONF(AM335X_PIN_MCASP0_AXR0, PIN_INPUT_PULLDOWN, MUX_MODE0)
  32                         AM33XX_PADCONF(AM335X_PIN_MCASP0_AXR1, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
  33                 >;
  34         };
  35 };
  36
  37 &i2c0 {
  38         tlv320aic3007: tlv320aic3007@18 {
  39                 compatible = "ti,tlv320aic3007";
  40                 reg = <0x18>;
  41                 AVDD-supply = <&vcc3v3>;
  42                 IOVDD-supply = <&vcc3v3>;
  43                 DRVDD-supply = <&vcc3v3>;
  44                 DVDD-supply = <&vdig1_reg>;
  45                 status = "okay";
  46         };
  47 };
  48
  49 &mcasp0 {
  50         pinctrl-names = "default";
  51         pinctrl-0 = <&mcasp0_pins>;
  52         op-mode = <0>; /* DAVINCI_MCASP_IIS_MODE */
  53         tdm-slots = <2>;
  54         serial-dir = <
  55                 2 1 0 0 /* # 0: INACTIVE, 1: TX, 2: RX */
  56         >;
  57         tx-num-evt = <16>;
  58         rt-num-evt = <16>;
  59         status = "okay";
  60 };
  61
  62 &sound {
  63         ti,model = "AM335x-Wega";
  64         ti,audio-codec = <&tlv320aic3007>;
  65         ti,mcasp-controller = <&mcasp0>;
  66         ti,audio-routing =
  67                 "Line Out",             "LLOUT",
  68                 "Line Out",             "RLOUT",
  69                 "LINE1L",               "Line In",
  70                 "LINE1R",               "Line In";
  71         clocks = <&mcasp0_fck>;
  72         clock-names = "mclk";
  73         status = "okay";
  74 };
  75
  76 /* CAN Busses */
  77 &am33xx_pinmux {
  78         dcan1_pins: pinmux_dcan1 {
  79                 pinctrl-single,pins = <
  80                         AM33XX_PADCONF(AM335X_PIN_UART0_CTSN, PIN_OUTPUT_PULLUP, MUX_MODE2) /* uart0_ctsn.d_can1_tx */
  81                         AM33XX_PADCONF(AM335X_PIN_UART0_RTSN, PIN_INPUT_PULLUP, MUX_MODE2) /* uart0_rtsn.d_can1_rx */
  82                 >;
  83         };
  84 };
  85
  86 &dcan1 {
  87         pinctrl-names = "default";
  88         pinctrl-0 = <&dcan1_pins>;
  89         status = "okay";
  90 };
  91
  92 /* Ethernet */
  93 &am33xx_pinmux {
  94         ethernet1_pins: pinmux_ethernet1 {
  95                 pinctrl-single,pins = <
  96                         AM33XX_PADCONF(AM335X_PIN_GPMC_A0, PIN_OUTPUT, MUX_MODE1)               /* gpmc_a0.mii2_txen */
  97                         AM33XX_PADCONF(AM335X_PIN_GPMC_A1, PIN_INPUT_PULLDOWN, MUX_MODE1)       /* gpmc_a1.mii2_rxdv */
  98                         AM33XX_PADCONF(AM335X_PIN_GPMC_A2, PIN_OUTPUT, MUX_MODE1)               /* gpmc_a2.mii2_txd3 */
  99                         AM33XX_PADCONF(AM335X_PIN_GPMC_A3, PIN_OUTPUT, MUX_MODE1)               /* gpmc_a3.mii2_txd2 */
 100                         AM33XX_PADCONF(AM335X_PIN_GPMC_A4, PIN_OUTPUT, MUX_MODE1)               /* gpmc_a4.mii2_txd1 */
 101                         AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_OUTPUT, MUX_MODE1)               /* gpmc_a5.mii2_txd0 */
 102                         AM33XX_PADCONF(AM335X_PIN_GPMC_A6, PIN_INPUT_PULLDOWN, MUX_MODE1)       /* gpmc_a6.mii2_txclk */
 103                         AM33XX_PADCONF(AM335X_PIN_GPMC_A7, PIN_INPUT_PULLDOWN, MUX_MODE1)       /* gpmc_a7.mii2_rxclk */
 104                         AM33XX_PADCONF(AM335X_PIN_GPMC_A8, PIN_INPUT_PULLDOWN, MUX_MODE1)       /* gpmc_a8.mii2_rxd3 */
 105                         AM33XX_PADCONF(AM335X_PIN_GPMC_A9, PIN_INPUT_PULLDOWN, MUX_MODE1)       /* gpmc_a9.mii2_rxd2 */
 106                         AM33XX_PADCONF(AM335X_PIN_GPMC_A10, PIN_INPUT_PULLDOWN, MUX_MODE1)      /* gpmc_a10.mii2_rxd1 */
 107                         AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_INPUT_PULLDOWN, MUX_MODE1)      /* gpmc_a11.mii2_rxd0 */
 108                         AM33XX_PADCONF(AM335X_PIN_GPMC_WPN, PIN_INPUT_PULLDOWN, MUX_MODE1)      /* gpmc_wpn.mii2_rxerr */
 109                         AM33XX_PADCONF(AM335X_PIN_GPMC_BEN1, PIN_INPUT_PULLDOWN, MUX_MODE1)     /* gpmc_ben1.mii2_col */
 110                 >;
 111         };
 112 };
 113
 114 &cpsw_port2 {
 115         status = "okay";
 116         phy-handle = <&phy1>;
 117         phy-mode = "mii";
 118         ti,dual-emac-pvid = <2>;
 119 };
 120
 121 &davinci_mdio_sw {
 122         phy1: ethernet-phy@1 {
 123                 reg = <1>;
 124         };
 125 };
 126
 127 &mac_sw {
 128         pinctrl-names = "default";
 129         pinctrl-0 = <&ethernet0_pins &ethernet1_pins>;
 130 };
 131
 132 /* MMC */
 133 &am33xx_pinmux {
 134         mmc1_pins: pinmux_mmc1 {
 135                 pinctrl-single,pins = <
 136                         AM33XX_PADCONF(AM335X_PIN_MMC0_DAT3, PIN_INPUT_PULLUP, MUX_MODE0)
 137                         AM33XX_PADCONF(AM335X_PIN_MMC0_DAT2, PIN_INPUT_PULLUP, MUX_MODE0)
 138                         AM33XX_PADCONF(AM335X_PIN_MMC0_DAT1, PIN_INPUT_PULLUP, MUX_MODE0)
 139                         AM33XX_PADCONF(AM335X_PIN_MMC0_DAT0, PIN_INPUT_PULLUP, MUX_MODE0)
 140                         AM33XX_PADCONF(AM335X_PIN_MMC0_CLK, PIN_INPUT_PULLUP, MUX_MODE0)
 141                         AM33XX_PADCONF(AM335X_PIN_MMC0_CMD, PIN_INPUT_PULLUP, MUX_MODE0)
 142                         AM33XX_PADCONF(AM335X_PIN_SPI0_CS1, PIN_INPUT_PULLUP, MUX_MODE7)        /* spi0_cs1.mmc0_sdcd */
 143                 >;
 144         };
 145 };
 146
 147 &mmc1 {
 148         vmmc-supply = <&vcc3v3>;
 149         bus-width = <4>;
 150         pinctrl-names = "default";
 151         pinctrl-0 = <&mmc1_pins>;
 152         cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
 153         status = "okay";
 154 };
 155
 156 /* Power */
 157 &vdig1_reg {
 158         regulator-boot-on;
 159         regulator-always-on;
 160 };
 161
 162 /* UARTs */
 163 &am33xx_pinmux {
 164         uart0_pins: pinmux_uart0 {
 165                 pinctrl-single,pins = <
 166                         AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
 167                         AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
 168                 >;
 169         };
 170
 171         uart1_pins: pinmux_uart1_pins {
 172                 pinctrl-single,pins = <
 173                         AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
 174                         AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
 175                         AM33XX_PADCONF(AM335X_PIN_UART1_CTSN, PIN_INPUT, MUX_MODE0)
 176                         AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
 177                 >;
 178         };
 179 };
 180
 181 &uart0 {
 182         pinctrl-names = "default";
 183         pinctrl-0 = <&uart0_pins>;
 184         status = "okay";
 185 };
 186
 187 &uart1 {
 188         pinctrl-names = "default";
 189         pinctrl-0 = <&uart1_pins>;
 190         status = "okay";
 191 };
 192
 193 &usb1 {
 194         dr_mode = "host";
 195 };