Thomas Gleixner | d2912cb | 2019-06-04 10:11:33 +0200 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-only |
Teresa Remmet | bb07a82 | 2017-01-24 11:09:34 +0100 | [diff] [blame] | 2 | /* |
| 3 | * Copyright (C) 2014-2017 Phytec Messtechnik GmbH |
| 4 | * Author: Wadim Egorov <w.egorov@phytec.de> |
| 5 | * Teresa Remmet <t.remmet@phytec.de> |
Teresa Remmet | bb07a82 | 2017-01-24 11:09:34 +0100 | [diff] [blame] | 6 | */ |
| 7 | |
| 8 | #include <dt-bindings/input/input.h> |
| 9 | |
| 10 | / { |
| 11 | model = "Phytec AM335x PCM-953"; |
| 12 | compatible = "phytec,am335x-pcm-953", "phytec,am335x-phycore-som", "ti,am33xx"; |
| 13 | |
| 14 | /* Power */ |
| 15 | regulators { |
| 16 | vcc3v3: fixedregulator@1 { |
| 17 | compatible = "regulator-fixed"; |
| 18 | regulator-name = "vcc3v3"; |
| 19 | regulator-min-microvolt = <3300000>; |
| 20 | regulator-max-microvolt = <3300000>; |
| 21 | regulator-boot-on; |
| 22 | }; |
| 23 | |
| 24 | vcc1v8: fixedregulator@2 { |
| 25 | compatible = "regulator-fixed"; |
| 26 | regulator-name = "vcc1v8"; |
| 27 | regulator-min-microvolt = <1800000>; |
| 28 | regulator-max-microvolt = <1800000>; |
| 29 | regulator-boot-on; |
| 30 | }; |
| 31 | }; |
| 32 | |
| 33 | /* User IO */ |
| 34 | user_leds: user_leds { |
| 35 | compatible = "gpio-leds"; |
| 36 | pinctrl-names = "default"; |
| 37 | pinctrl-0 = <&user_leds_pins>; |
| 38 | |
Teresa Remmet | 267247d | 2019-05-24 15:20:01 +0200 | [diff] [blame] | 39 | user-led0 { |
Teresa Remmet | bb07a82 | 2017-01-24 11:09:34 +0100 | [diff] [blame] | 40 | gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>; |
| 41 | linux,default-trigger = "gpio"; |
| 42 | default-state = "on"; |
| 43 | }; |
| 44 | |
Teresa Remmet | 267247d | 2019-05-24 15:20:01 +0200 | [diff] [blame] | 45 | user-led1 { |
Teresa Remmet | bb07a82 | 2017-01-24 11:09:34 +0100 | [diff] [blame] | 46 | gpios = <&gpio1 31 GPIO_ACTIVE_LOW>; |
| 47 | linux,default-trigger = "gpio"; |
| 48 | default-state = "on"; |
| 49 | }; |
| 50 | }; |
| 51 | |
| 52 | user_buttons: user_buttons { |
| 53 | compatible = "gpio-keys"; |
| 54 | pinctrl-names = "default"; |
| 55 | pinctrl-0 = <&user_buttons_pins>; |
| 56 | |
| 57 | button@0 { |
| 58 | label = "home"; |
| 59 | linux,code = <KEY_HOME>; |
| 60 | gpios = <&gpio3 7 GPIO_ACTIVE_HIGH>; |
Teresa Remmet | 4838589 | 2017-02-10 13:29:07 +0100 | [diff] [blame] | 61 | wakeup-source; |
Teresa Remmet | bb07a82 | 2017-01-24 11:09:34 +0100 | [diff] [blame] | 62 | }; |
| 63 | |
| 64 | button@1 { |
| 65 | label = "menu"; |
| 66 | linux,code = <KEY_MENU>; |
| 67 | gpios = <&gpio3 8 GPIO_ACTIVE_HIGH>; |
Teresa Remmet | 4838589 | 2017-02-10 13:29:07 +0100 | [diff] [blame] | 68 | wakeup-source; |
Teresa Remmet | bb07a82 | 2017-01-24 11:09:34 +0100 | [diff] [blame] | 69 | }; |
| 70 | |
| 71 | }; |
| 72 | }; |
| 73 | |
| 74 | &am33xx_pinmux { |
| 75 | user_buttons_pins: pinmux_user_buttons { |
| 76 | pinctrl-single,pins = < |
Christina Quast | 781288d | 2019-04-12 18:26:19 +0200 | [diff] [blame] | 77 | AM33XX_PADCONF(AM335X_PIN_EMU0, PIN_INPUT_PULLDOWN, MUX_MODE7) /* emu0.gpio3_7 */ |
| 78 | AM33XX_PADCONF(AM335X_PIN_EMU1, PIN_INPUT_PULLDOWN, MUX_MODE7) /* emu1.gpio3_8 */ |
Teresa Remmet | bb07a82 | 2017-01-24 11:09:34 +0100 | [diff] [blame] | 79 | >; |
| 80 | }; |
| 81 | |
| 82 | user_leds_pins: pinmux_user_leds { |
| 83 | pinctrl-single,pins = < |
Christina Quast | 781288d | 2019-04-12 18:26:19 +0200 | [diff] [blame] | 84 | AM33XX_PADCONF(AM335X_PIN_GPMC_CSN1, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_csn1.gpio1_30 */ |
| 85 | AM33XX_PADCONF(AM335X_PIN_GPMC_CSN2, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_csn2.gpio1_31 */ |
Teresa Remmet | bb07a82 | 2017-01-24 11:09:34 +0100 | [diff] [blame] | 86 | >; |
| 87 | }; |
| 88 | }; |
| 89 | |
| 90 | /* CAN */ |
| 91 | &am33xx_pinmux { |
| 92 | dcan1_pins: pinmux_dcan1 { |
| 93 | pinctrl-single,pins = < |
Christina Quast | 781288d | 2019-04-12 18:26:19 +0200 | [diff] [blame] | 94 | AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_OUTPUT_PULLUP, MUX_MODE2) /* uart1_rxd.dcan1_tx_mux2 */ |
| 95 | AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_INPUT_PULLUP, MUX_MODE2) /* uart1_txd.dcan1_rx_mux2 */ |
Teresa Remmet | bb07a82 | 2017-01-24 11:09:34 +0100 | [diff] [blame] | 96 | >; |
| 97 | }; |
| 98 | }; |
| 99 | |
| 100 | &dcan1 { |
| 101 | pinctrl-names = "default"; |
| 102 | pinctrl-0 = <&dcan1_pins>; |
| 103 | status = "okay"; |
| 104 | }; |
| 105 | |
| 106 | /* Ethernet */ |
| 107 | &am33xx_pinmux { |
| 108 | ethernet1_pins: pinmux_ethernet1 { |
| 109 | pinctrl-single,pins = < |
Christina Quast | 781288d | 2019-04-12 18:26:19 +0200 | [diff] [blame] | 110 | AM33XX_PADCONF(AM335X_PIN_GPMC_A0, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* gpmc_a0.rgmii2_tctl */ |
| 111 | AM33XX_PADCONF(AM335X_PIN_GPMC_A1, PIN_INPUT_PULLDOWN, MUX_MODE2) /* gpmc_a1.rgmii2_rctl */ |
| 112 | AM33XX_PADCONF(AM335X_PIN_GPMC_A2, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* gpmc_a2.rgmii2_td3 */ |
| 113 | AM33XX_PADCONF(AM335X_PIN_GPMC_A3, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* gpmc_a3.rgmii2_td2 */ |
| 114 | AM33XX_PADCONF(AM335X_PIN_GPMC_A4, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* gpmc_a4.rgmii2_td1 */ |
| 115 | AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* gpmc_a5.rgmii2_td0 */ |
| 116 | AM33XX_PADCONF(AM335X_PIN_GPMC_A6, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* gpmc_a6.rgmii2_tclk */ |
| 117 | AM33XX_PADCONF(AM335X_PIN_GPMC_A7, PIN_INPUT_PULLDOWN, MUX_MODE2) /* gpmc_a7.rgmii2_rclk */ |
| 118 | AM33XX_PADCONF(AM335X_PIN_GPMC_A8, PIN_INPUT_PULLDOWN, MUX_MODE2) /* gpmc_a8.rgmii2_rd3 */ |
| 119 | AM33XX_PADCONF(AM335X_PIN_GPMC_A9, PIN_INPUT_PULLDOWN, MUX_MODE2) /* gpmc_a9.rgmii2_rd2 */ |
| 120 | AM33XX_PADCONF(AM335X_PIN_GPMC_A10, PIN_INPUT_PULLDOWN, MUX_MODE2) /* gpmc_a10.rgmii2_rd1 */ |
| 121 | AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_INPUT_PULLDOWN, MUX_MODE2) /* gpmc_a11.rgmii2_rd0 */ |
Teresa Remmet | bb07a82 | 2017-01-24 11:09:34 +0100 | [diff] [blame] | 122 | >; |
| 123 | }; |
| 124 | }; |
| 125 | |
| 126 | &cpsw_emac1 { |
| 127 | phy-handle = <&phy1>; |
| 128 | phy-mode = "rgmii-id"; |
| 129 | dual_emac_res_vlan = <2>; |
| 130 | status = "okay"; |
| 131 | }; |
| 132 | |
| 133 | &davinci_mdio { |
| 134 | phy1: ethernet-phy@2 { |
| 135 | reg = <2>; |
Teresa Remmet | bb07a82 | 2017-01-24 11:09:34 +0100 | [diff] [blame] | 136 | }; |
| 137 | }; |
| 138 | |
| 139 | &mac { |
| 140 | slaves = <2>; |
| 141 | pinctrl-names = "default"; |
| 142 | pinctrl-0 = <ðernet0_pins ðernet1_pins>; |
| 143 | dual_emac; |
| 144 | }; |
| 145 | |
| 146 | /* Misc */ |
| 147 | &am33xx_pinmux { |
| 148 | pinctrl-names = "default"; |
| 149 | pinctrl-0 = <&cb_gpio_pins>; |
| 150 | |
| 151 | cb_gpio_pins: pinmux_cb_gpio { |
| 152 | pinctrl-single,pins = < |
Christina Quast | 781288d | 2019-04-12 18:26:19 +0200 | [diff] [blame] | 153 | AM33XX_PADCONF(AM335X_PIN_UART0_CTSN, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* uart0_ctsn.gpio1_8 */ |
| 154 | AM33XX_PADCONF(AM335X_PIN_UART0_RTSN, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* uart0_rtsn.gpio1_9 */ |
Teresa Remmet | bb07a82 | 2017-01-24 11:09:34 +0100 | [diff] [blame] | 155 | >; |
| 156 | }; |
| 157 | }; |
| 158 | |
| 159 | /* MMC */ |
| 160 | &am33xx_pinmux { |
| 161 | mmc1_pins: pinmux_mmc1_pins { |
| 162 | pinctrl-single,pins = < |
Christina Quast | 781288d | 2019-04-12 18:26:19 +0200 | [diff] [blame] | 163 | AM33XX_PADCONF(AM335X_PIN_MMC0_DAT3, PIN_INPUT_PULLUP, MUX_MODE0) |
| 164 | AM33XX_PADCONF(AM335X_PIN_MMC0_DAT2, PIN_INPUT_PULLUP, MUX_MODE0) |
| 165 | AM33XX_PADCONF(AM335X_PIN_MMC0_DAT1, PIN_INPUT_PULLUP, MUX_MODE0) |
| 166 | AM33XX_PADCONF(AM335X_PIN_MMC0_DAT0, PIN_INPUT_PULLUP, MUX_MODE0) |
| 167 | AM33XX_PADCONF(AM335X_PIN_MMC0_CLK, PIN_INPUT_PULLUP, MUX_MODE0) |
| 168 | AM33XX_PADCONF(AM335X_PIN_MMC0_CMD, PIN_INPUT_PULLUP, MUX_MODE0) |
| 169 | AM33XX_PADCONF(AM335X_PIN_SPI0_CS1, PIN_INPUT_PULLUP, MUX_MODE7) /* spi0_cs1.mmc0_sdcd */ |
Teresa Remmet | bb07a82 | 2017-01-24 11:09:34 +0100 | [diff] [blame] | 170 | >; |
| 171 | }; |
| 172 | }; |
| 173 | |
| 174 | &mmc1 { |
| 175 | vmmc-supply = <&vcc3v3>; |
| 176 | bus-width = <4>; |
| 177 | pinctrl-names = "default"; |
| 178 | pinctrl-0 = <&mmc1_pins>; |
Teresa Remmet | 8a0098c | 2019-05-24 15:19:57 +0200 | [diff] [blame] | 179 | cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; |
Teresa Remmet | bb07a82 | 2017-01-24 11:09:34 +0100 | [diff] [blame] | 180 | status = "okay"; |
| 181 | }; |
| 182 | |
| 183 | /* UARTs */ |
| 184 | &am33xx_pinmux { |
| 185 | uart0_pins: pinmux_uart0 { |
| 186 | pinctrl-single,pins = < |
Christina Quast | 781288d | 2019-04-12 18:26:19 +0200 | [diff] [blame] | 187 | AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0) |
| 188 | AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0) |
Teresa Remmet | bb07a82 | 2017-01-24 11:09:34 +0100 | [diff] [blame] | 189 | >; |
| 190 | }; |
| 191 | |
| 192 | uart1_pins: pinmux_uart1 { |
| 193 | pinctrl-single,pins = < |
Christina Quast | 781288d | 2019-04-12 18:26:19 +0200 | [diff] [blame] | 194 | AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_INPUT_PULLUP, MUX_MODE0) |
| 195 | AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0) |
| 196 | AM33XX_PADCONF(AM335X_PIN_UART1_CTSN, PIN_INPUT, MUX_MODE0) |
| 197 | AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_OUTPUT_PULLDOWN, MUX_MODE0) |
Teresa Remmet | bb07a82 | 2017-01-24 11:09:34 +0100 | [diff] [blame] | 198 | >; |
| 199 | }; |
| 200 | |
| 201 | uart2_pins: pinmux_uart2 { |
| 202 | pinctrl-single,pins = < |
Christina Quast | 781288d | 2019-04-12 18:26:19 +0200 | [diff] [blame] | 203 | AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_INPUT_PULLUP, MUX_MODE1) /* mii1_tx_clk.uart2_rxd */ |
| 204 | AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_OUTPUT_PULLDOWN, MUX_MODE1) /* mii1_rx_clk.uart2_txd */ |
Teresa Remmet | bb07a82 | 2017-01-24 11:09:34 +0100 | [diff] [blame] | 205 | >; |
| 206 | }; |
| 207 | |
| 208 | uart3_pins: pinmux_uart3 { |
| 209 | pinctrl-single,pins = < |
Christina Quast | 781288d | 2019-04-12 18:26:19 +0200 | [diff] [blame] | 210 | AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLUP, MUX_MODE1) /* mii1_rxd3.uart3_rxd */ |
| 211 | AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_OUTPUT_PULLDOWN, MUX_MODE1) /* mii1_rxd2.uart3_txd */ |
Teresa Remmet | bb07a82 | 2017-01-24 11:09:34 +0100 | [diff] [blame] | 212 | >; |
| 213 | }; |
| 214 | }; |
| 215 | |
| 216 | &uart0 { |
| 217 | pinctrl-names = "default"; |
| 218 | pinctrl-0 = <&uart0_pins>; |
| 219 | status = "okay"; |
| 220 | }; |
| 221 | |
| 222 | &uart1 { |
| 223 | pinctrl-names = "default"; |
| 224 | pinctrl-0 = <&uart1_pins>; |
| 225 | }; |
| 226 | |
| 227 | &uart2 { |
| 228 | pinctrl-names = "default"; |
| 229 | pinctrl-0 = <&uart2_pins>; |
| 230 | status = "okay"; |
| 231 | }; |
| 232 | |
| 233 | &uart3 { |
| 234 | pinctrl-names = "default"; |
| 235 | pinctrl-0 = <&uart3_pins>; |
| 236 | status = "okay"; |
| 237 | }; |
| 238 | |
| 239 | /* USB */ |
Teresa Remmet | bb07a82 | 2017-01-24 11:09:34 +0100 | [diff] [blame] | 240 | &usb1 { |
Teresa Remmet | bb07a82 | 2017-01-24 11:09:34 +0100 | [diff] [blame] | 241 | dr_mode = "host"; |
| 242 | }; |