| /* |
| * 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"; |
| |
| chosen { |
| stdout-path = &uart0; |
| }; |
| |
| 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"; |
| }; |
| |
| /* 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"; |
| }; |
| }; |