/* * Copyright (C) 2014 DENX Software Engineering GmbH * Heiko Schocher <hs@denx.de> * * Based on: * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ * * 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 "am33xx.dtsi" #include <dt-bindings/input/input.h> / { chosen { stdout-path = &uart0; tick-timer = &timer2; }; cpus { cpu@0 { cpu0-supply = <&vdd1_reg>; }; }; backlight0: backlight { compatible = "pwm-backlight"; pwms = <&ecap0 0 50000 0>; brightness-levels = <0 2 5 7 10 12 15 17 20 22 25 28 30 33 35 38 40 43 45 48 51 53 56 58 61 63 66 68 71 73 76 79 81 84 86 89 91 94 96 99 102 104 107 109 112 114 117 119 122 124 127 130 132 135 137 140 142 145 147 150 153 155 158 160 163 165 168 170 173 175 178 181 183 186 188 191 193 196 198 201 204 206 209 211 214 216 219 221 224 226 229 232 234 237 239 242 244 247 249 252 255>; default-brightness-level = <80>; power-supply = <&backlight_reg>; enable-gpios = <&gpio3 16 0>; }; backlight_reg: fixedregulator0 { compatible = "regulator-fixed"; regulator-name = "backlight_reg"; regulator-boot-on; }; gpio_keys: restart-keys { compatible = "gpio-keys"; autorepeat; restart0 { label = "restart"; linux,code = <KEY_RESTART>; gpios = <&gpio1 27 GPIO_ACTIVE_LOW>; gpio-key,wakeup; }; }; leds { compatible = "gpio-leds"; led_blue { label = "blue"; gpios = <&gpio3 20 0>; }; led_green { label = "green"; gpios = <&gpio1 31 0>; }; led_red { label = "red"; gpios = <&gpio3 21 0>; }; }; memory { device_type = "memory"; reg = <0x80000000 0x10000000>; /* 256 MB */ }; reg_lcd_3v3: fixedregulator1 { compatible = "regulator-gpio"; regulator-name = "lcd-3v3"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-type = "voltage"; startup-delay-us = <100>; states = <1800000 0x1 2900000 0x0>; enable-at-boot; gpios = <&gpio3 19 0>; enable-active-high; }; vbat: fixedregulator2 { compatible = "regulator-fixed"; regulator-name = "vbat"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-boot-on; }; vmmc: fixedregulator3 { compatible = "regulator-fixed"; regulator-name = "vmmc"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; }; &cppi41dma { status = "okay"; }; &cpsw_emac0 { phy-handle = <ðphy0>; phy-mode = "rgmii-txid"; }; &cpsw_emac1 { phy-handle = <ðphy1>; phy-mode = "rgmii-txid"; }; &davinci_mdio { pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; pinctrl-1 = <&davinci_mdio_sleep>; status = "okay"; ethphy0: ethernet-phy@0 { reg = <0>; }; ethphy1: ethernet-phy@1 { reg = <1>; }; }; &elm { status = "okay"; }; &epwmss0 { status = "okay"; ecap0: ecap@100 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&ecap0_pins>; }; }; &gpmc { pinctrl-names = "default"; pinctrl-0 = <&nandflash_pins>; status = "okay"; ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */ nand@0,0 { reg = <0 0 0>; /* CS0, offset 0 */ nand-bus-width = <8>; ti,nand-ecc-opt = "bch8"; gpmc,device-nand = "true"; gpmc,device-width = <1>; gpmc,sync-clk-ps = <0>; gpmc,cs-on-ns = <0>; gpmc,cs-rd-off-ns = <44>; gpmc,cs-wr-off-ns = <44>; gpmc,adv-on-ns = <6>; gpmc,adv-rd-off-ns = <34>; gpmc,adv-wr-off-ns = <44>; gpmc,we-on-ns = <0>; gpmc,we-off-ns = <40>; gpmc,oe-on-ns = <0>; gpmc,oe-off-ns = <54>; gpmc,access-ns = <64>; gpmc,rd-cycle-ns = <82>; gpmc,wr-cycle-ns = <82>; gpmc,wait-on-read = "true"; gpmc,wait-on-write = "true"; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,clk-activation-ns = <0>; gpmc,wait-monitoring-ns = <0>; gpmc,wr-access-ns = <40>; gpmc,wr-data-mux-bus-ns = <0>; #address-cells = <1>; #size-cells = <1>; elm_id = <&elm>; }; }; &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins>; clock-frequency = <400000>; status = "okay"; tps: tps@2d { reg = <0x2d>; }; eeprom: eeprom@50 { compatible = "atmel,24c128"; reg = <0x50>; pagesize = <32>; }; }; &i2c1 { pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins>; clock-frequency = <100000>; status = "okay"; tsl2563: tsl2563@49 { compatible = "amstaos,tsl2563"; reg = <0x49>; }; }; &i2c2 { pinctrl-names = "default"; pinctrl-0 = <&i2c2_pins>; clock-frequency = <100000>; status = "okay"; egalax_ts@04 { compatible = "eeti,egalax_ts"; reg = <0x04>; interrupt-parent = <&gpio1>; interrupts = <24 2>; wakeup-gpios = <&gpio1 25 0>; }; }; &lcdc { status = "okay"; }; &mac { pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; status = "okay"; }; &mmc1 { vmmc-supply = <&vmmc>; bus-width = <4>; cd-gpios = <&gpio0 6 0>; wp-gpios = <&gpio3 18 0>; status = "okay"; }; &phy_sel { rgmii-no-delay; }; #include "tps65910.dtsi" &tps { vcc1-supply = <&vbat>; vcc2-supply = <&vbat>; vcc3-supply = <&vbat>; vcc4-supply = <&vbat>; vcc5-supply = <&vbat>; vcc6-supply = <&vbat>; vcc7-supply = <&vbat>; vccio-supply = <&vbat>; regulators { vrtc_reg: regulator@0 { regulator-always-on; }; vio_reg: regulator@1 { regulator-always-on; }; vdd1_reg: regulator@2 { /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ regulator-name = "vdd_mpu"; regulator-min-microvolt = <912500>; regulator-max-microvolt = <1312500>; regulator-boot-on; regulator-always-on; }; vdd2_reg: regulator@3 { /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ regulator-name = "vdd_core"; regulator-min-microvolt = <912500>; regulator-max-microvolt = <1150000>; regulator-boot-on; regulator-always-on; }; vdd3_reg: regulator@4 { regulator-always-on; }; vdig1_reg: regulator@5 { regulator-always-on; }; vdig2_reg: regulator@6 { regulator-always-on; }; vpll_reg: regulator@7 { regulator-always-on; }; vdac_reg: regulator@8 { regulator-always-on; }; vaux1_reg: regulator@9 { regulator-always-on; }; vaux2_reg: regulator@10 { regulator-always-on; }; vaux33_reg: regulator@11 { regulator-always-on; }; vmmc_reg: regulator@12 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; }; }; &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins>; status = "okay"; }; &usb { status = "okay"; }; &usb_ctrl_mod { status = "okay"; }; &usb0 { status = "okay"; }; &usb1 { dr_mode = "host"; status = "okay"; }; &usb0_phy { status = "okay"; }; &usb1_phy { status = "okay"; }; &am33xx_pinmux { pinctrl-names = "default"; pinctrl-0 = <&clkout2_pin &gpio_pin>; clkout2_pin: pinmux_clkout2_pin { pinctrl-single,pins = < 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */ >; }; cpsw_default: cpsw_default { pinctrl-single,pins = < /* Slave 1 */ 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */ 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */ 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_td3 */ 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_td2 */ 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */ 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */ 0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_tclk */ 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rgmii1_rclk */ 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd3.rgmii1_rd3 */ 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd2.rgmii1_rd2 */ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */ >; }; cpsw_sleep: cpsw_sleep { pinctrl-single,pins = < /* Slave 1 reset value */ 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7) >; }; davinci_mdio_default: davinci_mdio_default { pinctrl-single,pins = < /* MDIO */ 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ >; }; davinci_mdio_sleep: davinci_mdio_sleep { pinctrl-single,pins = < /* MDIO reset value */ 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7) 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7) >; }; ecap0_pins: ecap_pins { pinctrl-single,pins = < 0x198 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* mcasp0_axr0.gpio3_16 Backlight enable */ 0x164 (MUX_MODE0) /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */ >; }; gpio_pin: gpio_pin { pinctrl-single,pins = < 0x58 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a6.gpio1_22 touch reset */ 0x60 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio1_24 touch irq */ 0x64 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a9.gpio1_25 touch power */ 0x6c (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a11.gpio1_27 pad14 to DFU */ 0x21c (MUX_MODE0) /* usb0_drvvbus */ 0x234 (MUX_MODE0) /* usb1_drvvbus */ 0x1a0 (PIN_INPUT_PULLUP | MUX_MODE4) /* mcasp0_aclkr.mmc0_sdwp */ 0x160 (PIN_INPUT_PULLUP | MUX_MODE5) /* spi0_cs1.mmc0_sdcd */ >; }; i2c0_pins: pinmux_i2c0_pins { pinctrl-single,pins = < 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */ 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */ >; }; i2c1_pins: pinmux_i2c1_pins { pinctrl-single,pins = < 0x158 (PIN_INPUT_PULLUP | MUX_MODE2) /* spi0_d1.i2c1_sda */ 0x15c (PIN_INPUT_PULLUP | MUX_MODE2) /* spi0_cs0.i2c1_scl */ >; }; i2c2_pins: pinmux_i2c2_pins { pinctrl-single,pins = < 0x150 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2) /* spi0_sclk.i2c2_sda */ 0x154 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2) /* spi0_cs0.i2c2_scl */ >; }; lcd_pins_s0: lcd_pins_s0 { pinctrl-single,pins = < 0x20 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad8.lcd_data23 */ 0x24 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad9.lcd_data22 */ 0x28 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad10.lcd_data21 */ 0x2c (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad11.lcd_data20 */ 0x30 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad12.lcd_data19 */ 0x34 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad13.lcd_data18 */ 0x38 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad14.lcd_data17 */ 0x3c (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* gpmc_ad15.lcd_data16 */ 0xa0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */ 0xa4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */ 0xa8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */ 0xac (PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */ 0xb0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */ 0xb4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */ 0xb8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */ 0xbc (PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */ 0xc0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */ 0xc4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */ 0xc8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */ 0xcc (PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */ 0xd0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */ 0xd4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */ 0xd8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */ 0xdc (PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */ 0xe0 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_vsync.lcd_vsync */ 0xe4 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_hsync.lcd_hsync */ 0xe8 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_pclk.lcd_pclk */ 0xec (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */ 0x194 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* mcasp0_fsx.gpio3_15 LCD enable */ >; }; nandflash_pins: pinmux_nandflash_pins { pinctrl-single,pins = < 0x0 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */ 0x4 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */ 0x8 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */ 0xc (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */ 0x10 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */ 0x14 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */ 0x18 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */ 0x1c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */ 0x70 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */ 0x74 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_30 */ 0x7c (PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */ 0x90 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */ 0x94 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */ 0x98 (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */ 0x9c (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */ >; }; uart0_pins: pinmux_uart0_pins { pinctrl-single,pins = < 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ >; }; }; &wdt2 { wdt-keep-enabled; };