/* * Copyright (C) 2015 Jablotron s.r.o. -- http://www.jablotron.com/ * Author: Rostislav Lisovy <lisovy@jablotron.cz> * * 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. */ /dts-v1/; #include "am335x-chilisom.dtsi" / { model = "AM335x Chiliboard"; compatible = "grinn,am335x-chiliboard", "grinn,am335x-chilisom", "ti,am33xx"; leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&led_gpio_pins>; led0 { label = "led0"; gpios = <&gpio3 7 GPIO_ACTIVE_LOW>; default-state = "keep"; linux,default-trigger = "heartbeat"; }; led1 { label = "led1"; gpios = <&gpio3 8 GPIO_ACTIVE_LOW>; default-state = "keep"; }; }; }; &am33xx_pinmux { uart0_pins: pinmux_uart0_pins { 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 */ >; }; cpsw_default: cpsw_default { pinctrl-single,pins = < /* Slave 1 */ AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs */ AM33XX_IOPAD(0x910, PIN_INPUT_PULLUP | MUX_MODE1) /* mii1_rxerr.rmii1_rxerr */ AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txen.rmii1_txen */ AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */ AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */ AM33XX_IOPAD(0x93c, PIN_INPUT_PULLUP | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */ AM33XX_IOPAD(0x940, PIN_INPUT_PULLUP | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */ AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_ref_clk.rmii_ref_clk */ >; }; cpsw_sleep: cpsw_sleep { pinctrl-single,pins = < /* Slave 1 reset value */ AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7) >; }; davinci_mdio_default: davinci_mdio_default { pinctrl-single,pins = < /* mdio_data.mdio_data */ AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_clk.mdio_clk */ AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) >; }; davinci_mdio_sleep: davinci_mdio_sleep { pinctrl-single,pins = < /* MDIO reset value */ AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7) >; }; usb1_drvvbus: usb1_drvvbus { pinctrl-single,pins = < AM33XX_IOPAD(0xa34, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* usb1_drvvbus.usb1_drvvbus */ >; }; sd_pins: pinmux_sd_card { pinctrl-single,pins = < AM33XX_IOPAD(0x8f0, PIN_INPUT | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */ AM33XX_IOPAD(0x8f4, PIN_INPUT | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */ AM33XX_IOPAD(0x8f8, PIN_INPUT | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */ AM33XX_IOPAD(0x8fc, PIN_INPUT | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */ AM33XX_IOPAD(0x900, PIN_INPUT | MUX_MODE0) /* mmc0_clk.mmc0_clk */ AM33XX_IOPAD(0x904, PIN_INPUT | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */ AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */ >; }; led_gpio_pins: led_gpio_pins { pinctrl-single,pins = < AM33XX_IOPAD(0x9e4, PIN_OUTPUT | MUX_MODE7) /* emu0.gpio3_7 */ AM33XX_IOPAD(0x9e8, PIN_OUTPUT | MUX_MODE7) /* emu1.gpio3_8 */ >; }; }; &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins>; status = "okay"; }; &ldo4_reg { regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; /* Ethernet */ &mac { slaves = <1>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; status = "okay"; }; &davinci_mdio { pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; pinctrl-1 = <&davinci_mdio_sleep>; status = "okay"; ethphy0: ethernet-phy@0 { reg = <0>; }; }; &cpsw_emac0 { phy-handle = <ðphy0>; phy-mode = "rmii"; }; &phy_sel { rmii-clock-ext; }; /* USB */ &usb { status = "okay"; }; &usb_ctrl_mod { status = "okay"; }; &usb1_phy { status = "okay"; }; &usb1 { pinctrl-names = "default"; pinctrl-0 = <&usb1_drvvbus>; status = "okay"; dr_mode = "host"; }; &cppi41dma { status = "okay"; }; /* microSD */ &mmc1 { pinctrl-names = "default"; pinctrl-0 = <&sd_pins>; vmmc-supply = <&ldo4_reg>; bus-width = <0x4>; cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; status = "okay"; }; &tps { interrupt-parent = <&intc>; interrupts = <7>; /* NNMI */ charger { status = "okay"; }; pwrbutton { status = "okay"; }; };