| /* |
| * Copyright (C) 2014-2017 Phytec Messtechnik GmbH |
| * Author: Wadim Egorov <w.egorov@phytec.de> |
| * Teresa Remmet <t.remmet@phytec.de> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #include <dt-bindings/input/input.h> |
| |
| / { |
| model = "Phytec AM335x PCM-953"; |
| compatible = "phytec,am335x-pcm-953", "phytec,am335x-phycore-som", "ti,am33xx"; |
| |
| /* Power */ |
| regulators { |
| vcc3v3: fixedregulator@1 { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc3v3"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-boot-on; |
| }; |
| |
| vcc1v8: fixedregulator@2 { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc1v8"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-boot-on; |
| }; |
| }; |
| |
| /* User IO */ |
| user_leds: user_leds { |
| compatible = "gpio-leds"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&user_leds_pins>; |
| |
| green { |
| label = "green:user"; |
| gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "gpio"; |
| default-state = "on"; |
| }; |
| |
| yellow { |
| label = "yellow:user"; |
| gpios = <&gpio1 31 GPIO_ACTIVE_LOW>; |
| linux,default-trigger = "gpio"; |
| default-state = "on"; |
| }; |
| }; |
| |
| user_buttons: user_buttons { |
| compatible = "gpio-keys"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&user_buttons_pins>; |
| |
| button@0 { |
| label = "home"; |
| linux,code = <KEY_HOME>; |
| gpios = <&gpio3 7 GPIO_ACTIVE_HIGH>; |
| wakeup-source; |
| }; |
| |
| button@1 { |
| label = "menu"; |
| linux,code = <KEY_MENU>; |
| gpios = <&gpio3 8 GPIO_ACTIVE_HIGH>; |
| wakeup-source; |
| }; |
| |
| }; |
| }; |
| |
| &am33xx_pinmux { |
| user_buttons_pins: pinmux_user_buttons { |
| pinctrl-single,pins = < |
| AM33XX_IOPAD(0x9e4, PIN_INPUT_PULLDOWN | MUX_MODE7) /* emu0.gpio3_7 */ |
| AM33XX_IOPAD(0x9e8, PIN_INPUT_PULLDOWN | MUX_MODE7) /* emu1.gpio3_8 */ |
| >; |
| }; |
| |
| user_leds_pins: pinmux_user_leds { |
| pinctrl-single,pins = < |
| AM33XX_IOPAD(0x880, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_csn1.gpio1_30 */ |
| AM33XX_IOPAD(0x884, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_csn2.gpio1_31 */ |
| >; |
| }; |
| }; |
| |
| /* CAN */ |
| &am33xx_pinmux { |
| dcan1_pins: pinmux_dcan1 { |
| pinctrl-single,pins = < |
| AM33XX_IOPAD(0x980, PIN_OUTPUT_PULLUP | MUX_MODE2) /* uart1_rxd.dcan1_tx_mux2 */ |
| AM33XX_IOPAD(0x984, PIN_INPUT_PULLUP | MUX_MODE2) /* uart1_txd.dcan1_rx_mux2 */ |
| >; |
| }; |
| }; |
| |
| &dcan1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&dcan1_pins>; |
| status = "okay"; |
| }; |
| |
| /* Ethernet */ |
| &am33xx_pinmux { |
| ethernet1_pins: pinmux_ethernet1 { |
| pinctrl-single,pins = < |
| AM33XX_IOPAD(0x840, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a0.rgmii2_tctl */ |
| AM33XX_IOPAD(0x844, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a1.rgmii2_rctl */ |
| AM33XX_IOPAD(0x848, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a2.rgmii2_td3 */ |
| AM33XX_IOPAD(0x84c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a3.rgmii2_td2 */ |
| AM33XX_IOPAD(0x850, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a4.rgmii2_td1 */ |
| AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a5.rgmii2_td0 */ |
| AM33XX_IOPAD(0x858, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a6.rgmii2_tclk */ |
| AM33XX_IOPAD(0x85c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a7.rgmii2_rclk */ |
| AM33XX_IOPAD(0x860, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a8.rgmii2_rd3 */ |
| AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a9.rgmii2_rd2 */ |
| AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a10.rgmii2_rd1 */ |
| AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a11.rgmii2_rd0 */ |
| >; |
| }; |
| }; |
| |
| &cpsw_emac1 { |
| phy-handle = <&phy1>; |
| phy-mode = "rgmii-id"; |
| dual_emac_res_vlan = <2>; |
| status = "okay"; |
| }; |
| |
| &davinci_mdio { |
| phy1: ethernet-phy@2 { |
| reg = <2>; |
| |
| /* Register 260 (104h) – RGMII Clock and Control Pad Skew */ |
| rxc-skew-ps = <1400>; |
| rxdv-skew-ps = <0>; |
| txc-skew-ps = <1400>; |
| txen-skew-ps = <0>; |
| /* Register 261 (105h) – RGMII RX Data Pad Skew */ |
| rxd3-skew-ps = <0>; |
| rxd2-skew-ps = <0>; |
| rxd1-skew-ps = <0>; |
| rxd0-skew-ps = <0>; |
| /* Register 262 (106h) – RGMII TX Data Pad Skew */ |
| txd3-skew-ps = <0>; |
| txd2-skew-ps = <0>; |
| txd1-skew-ps = <0>; |
| txd0-skew-ps = <0>; |
| }; |
| }; |
| |
| &mac { |
| slaves = <2>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <ðernet0_pins ðernet1_pins>; |
| dual_emac; |
| }; |
| |
| /* Misc */ |
| &am33xx_pinmux { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&cb_gpio_pins>; |
| |
| cb_gpio_pins: pinmux_cb_gpio { |
| pinctrl-single,pins = < |
| AM33XX_IOPAD(0x968, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* uart0_ctsn.gpio1_8 */ |
| AM33XX_IOPAD(0x96c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* uart0_rtsn.gpio1_9 */ |
| >; |
| }; |
| }; |
| |
| /* MMC */ |
| &am33xx_pinmux { |
| mmc1_pins: pinmux_mmc1_pins { |
| pinctrl-single,pins = < |
| AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */ |
| AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */ |
| AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */ |
| AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */ |
| AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk.mmc0_clk */ |
| AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */ |
| AM33XX_IOPAD(0x960, PIN_INPUT_PULLUP | MUX_MODE7) /* spi0_cs1.mmc0_sdcd */ |
| >; |
| }; |
| }; |
| |
| &mmc1 { |
| vmmc-supply = <&vcc3v3>; |
| bus-width = <4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mmc1_pins>; |
| cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; |
| status = "okay"; |
| }; |
| |
| /* UARTs */ |
| &am33xx_pinmux { |
| uart0_pins: pinmux_uart0 { |
| pinctrl-single,pins = < |
| AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ |
| AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ |
| >; |
| }; |
| |
| uart1_pins: pinmux_uart1 { |
| pinctrl-single,pins = < |
| AM33XX_IOPAD(0x980, PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rxd.uart1_rxd */ |
| AM33XX_IOPAD(0x984, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_txd.uart1_txd */ |
| AM33XX_IOPAD(0x978, PIN_INPUT | MUX_MODE0) /* uart1_ctsn.uart1_ctsn */ |
| AM33XX_IOPAD(0x97c, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_rtsn.uart1_rtsn */ |
| >; |
| }; |
| |
| uart2_pins: pinmux_uart2 { |
| pinctrl-single,pins = < |
| AM33XX_IOPAD(0x92c, PIN_INPUT_PULLUP | MUX_MODE1) /* mii1_tx_clk.uart2_rxd */ |
| AM33XX_IOPAD(0x930, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_rx_clk.uart2_txd */ |
| >; |
| }; |
| |
| uart3_pins: pinmux_uart3 { |
| pinctrl-single,pins = < |
| AM33XX_IOPAD(0x934, PIN_INPUT_PULLUP | MUX_MODE1) /* mii1_rxd3.uart3_rxd */ |
| AM33XX_IOPAD(0x938, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd2.uart3_txd */ |
| >; |
| }; |
| }; |
| |
| &uart0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart0_pins>; |
| status = "okay"; |
| }; |
| |
| &uart1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart1_pins>; |
| }; |
| |
| &uart2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart2_pins>; |
| status = "okay"; |
| }; |
| |
| &uart3 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart3_pins>; |
| status = "okay"; |
| }; |
| |
| /* USB */ |
| &cppi41dma { |
| status = "okay"; |
| }; |
| |
| &usb_ctrl_mod { |
| status = "okay"; |
| }; |
| |
| &usb { |
| status = "okay"; |
| }; |
| |
| &usb0 { |
| status = "okay"; |
| }; |
| |
| &usb0_phy { |
| status = "okay"; |
| }; |
| |
| &usb1 { |
| status = "okay"; |
| dr_mode = "host"; |
| }; |
| |
| &usb1_phy { |
| status = "okay"; |
| }; |
