436 строки
9.9 KiB
Plaintext
436 строки
9.9 KiB
Plaintext
/*
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* Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/*
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* AM335x Starter Kit
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* http://www.ti.com/tool/tmdssk3358
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*/
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/dts-v1/;
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#include "am33xx.dtsi"
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#include <dt-bindings/pwm/pwm.h>
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/ {
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model = "TI AM335x EVM-SK";
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compatible = "ti,am335x-evmsk", "ti,am33xx";
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cpus {
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cpu@0 {
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cpu0-supply = <&vdd1_reg>;
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};
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};
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memory {
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device_type = "memory";
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reg = <0x80000000 0x10000000>; /* 256 MB */
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};
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vbat: fixedregulator@0 {
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compatible = "regulator-fixed";
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regulator-name = "vbat";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-boot-on;
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};
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lis3_reg: fixedregulator@1 {
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compatible = "regulator-fixed";
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regulator-name = "lis3_reg";
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regulator-boot-on;
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};
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leds {
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pinctrl-names = "default";
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pinctrl-0 = <&user_leds_s0>;
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compatible = "gpio-leds";
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led@1 {
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label = "evmsk:green:usr0";
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gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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led@2 {
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label = "evmsk:green:usr1";
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gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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led@3 {
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label = "evmsk:green:mmc0";
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gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "mmc0";
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default-state = "off";
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};
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led@4 {
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label = "evmsk:green:heartbeat";
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gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "heartbeat";
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default-state = "off";
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};
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};
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gpio_buttons: gpio_buttons@0 {
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compatible = "gpio-keys";
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#address-cells = <1>;
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#size-cells = <0>;
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switch@1 {
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label = "button0";
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linux,code = <0x100>;
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gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
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};
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switch@2 {
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label = "button1";
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linux,code = <0x101>;
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gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
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};
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switch@3 {
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label = "button2";
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linux,code = <0x102>;
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gpios = <&gpio0 30 GPIO_ACTIVE_HIGH>;
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gpio-key,wakeup;
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};
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switch@4 {
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label = "button3";
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linux,code = <0x103>;
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gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
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};
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};
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backlight {
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compatible = "pwm-backlight";
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pwms = <&ecap2 0 50000 PWM_POLARITY_INVERTED>;
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brightness-levels = <0 58 61 66 75 90 125 170 255>;
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default-brightness-level = <8>;
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};
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};
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&am33xx_pinmux {
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pinctrl-names = "default";
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pinctrl-0 = <&gpio_keys_s0 &clkout2_pin>;
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user_leds_s0: user_leds_s0 {
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pinctrl-single,pins = <
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0x10 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad4.gpio1_4 */
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0x14 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad5.gpio1_5 */
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0x18 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad6.gpio1_6 */
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0x1c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad7.gpio1_7 */
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>;
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};
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gpio_keys_s0: gpio_keys_s0 {
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pinctrl-single,pins = <
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0x94 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_oen_ren.gpio2_3 */
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0x90 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_advn_ale.gpio2_2 */
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0x70 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_wait0.gpio0_30 */
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0x9c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ben0_cle.gpio2_5 */
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>;
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};
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i2c0_pins: pinmux_i2c0_pins {
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pinctrl-single,pins = <
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0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */
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0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */
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>;
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};
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uart0_pins: pinmux_uart0_pins {
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pinctrl-single,pins = <
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0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
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0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
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>;
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};
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clkout2_pin: pinmux_clkout2_pin {
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pinctrl-single,pins = <
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0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
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>;
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};
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ecap2_pins: backlight_pins {
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pinctrl-single,pins = <
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0x19c 0x4 /* mcasp0_ahclkr.ecap2_in_pwm2_out MODE4 */
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>;
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};
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cpsw_default: cpsw_default {
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pinctrl-single,pins = <
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/* Slave 1 */
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0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */
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0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */
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0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_td3 */
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0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_td2 */
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0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */
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0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */
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0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_tclk */
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0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rgmii1_rclk */
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0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd3.rgmii1_rd3 */
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0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd2.rgmii1_rd2 */
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0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */
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0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */
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/* Slave 2 */
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0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a0.rgmii2_tctl */
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0x44 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a1.rgmii2_rctl */
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0x48 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a2.rgmii2_td3 */
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0x4c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a3.rgmii2_td2 */
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0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a4.rgmii2_td1 */
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0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a5.rgmii2_td0 */
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0x58 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a6.rgmii2_tclk */
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0x5c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a7.rgmii2_rclk */
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0x60 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a8.rgmii2_rd3 */
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0x64 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a9.rgmii2_rd2 */
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0x68 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a10.rgmii2_rd1 */
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0x6c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a11.rgmii2_rd0 */
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>;
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};
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cpsw_sleep: cpsw_sleep {
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pinctrl-single,pins = <
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/* Slave 1 reset value */
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0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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/* Slave 2 reset value*/
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0x40 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x44 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x48 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x4c (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x50 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x54 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x58 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x5c (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x60 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7)
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>;
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};
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davinci_mdio_default: davinci_mdio_default {
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pinctrl-single,pins = <
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/* MDIO */
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0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
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0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
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>;
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};
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davinci_mdio_sleep: davinci_mdio_sleep {
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pinctrl-single,pins = <
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/* MDIO reset value */
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0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
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>;
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};
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};
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&uart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart0_pins>;
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status = "okay";
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};
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&i2c0 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c0_pins>;
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status = "okay";
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clock-frequency = <400000>;
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tps: tps@2d {
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reg = <0x2d>;
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};
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lis331dlh: lis331dlh@18 {
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compatible = "st,lis331dlh", "st,lis3lv02d";
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reg = <0x18>;
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Vdd-supply = <&lis3_reg>;
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Vdd_IO-supply = <&lis3_reg>;
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st,click-single-x;
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st,click-single-y;
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st,click-single-z;
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st,click-thresh-x = <10>;
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st,click-thresh-y = <10>;
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st,click-thresh-z = <10>;
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st,irq1-click;
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st,irq2-click;
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st,wakeup-x-lo;
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st,wakeup-x-hi;
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st,wakeup-y-lo;
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st,wakeup-y-hi;
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st,wakeup-z-lo;
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st,wakeup-z-hi;
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st,min-limit-x = <120>;
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st,min-limit-y = <120>;
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st,min-limit-z = <140>;
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st,max-limit-x = <550>;
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st,max-limit-y = <550>;
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st,max-limit-z = <750>;
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};
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};
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&usb {
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status = "okay";
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control@44e10000 {
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status = "okay";
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};
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usb-phy@47401300 {
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status = "okay";
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};
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usb@47401000 {
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status = "okay";
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};
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};
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&epwmss2 {
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status = "okay";
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ecap2: ecap@48304100 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&ecap2_pins>;
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};
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};
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#include "tps65910.dtsi"
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&tps {
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vcc1-supply = <&vbat>;
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vcc2-supply = <&vbat>;
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vcc3-supply = <&vbat>;
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vcc4-supply = <&vbat>;
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vcc5-supply = <&vbat>;
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vcc6-supply = <&vbat>;
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vcc7-supply = <&vbat>;
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vccio-supply = <&vbat>;
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regulators {
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vrtc_reg: regulator@0 {
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regulator-always-on;
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};
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vio_reg: regulator@1 {
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regulator-always-on;
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};
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vdd1_reg: regulator@2 {
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/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
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regulator-name = "vdd_mpu";
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regulator-min-microvolt = <912500>;
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regulator-max-microvolt = <1312500>;
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regulator-boot-on;
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regulator-always-on;
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};
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vdd2_reg: regulator@3 {
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/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
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regulator-name = "vdd_core";
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regulator-min-microvolt = <912500>;
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regulator-max-microvolt = <1150000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vdd3_reg: regulator@4 {
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regulator-always-on;
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};
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vdig1_reg: regulator@5 {
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regulator-always-on;
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};
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vdig2_reg: regulator@6 {
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regulator-always-on;
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};
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vpll_reg: regulator@7 {
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regulator-always-on;
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};
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vdac_reg: regulator@8 {
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regulator-always-on;
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};
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vaux1_reg: regulator@9 {
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regulator-always-on;
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};
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vaux2_reg: regulator@10 {
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regulator-always-on;
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};
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vaux33_reg: regulator@11 {
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regulator-always-on;
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};
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vmmc_reg: regulator@12 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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};
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};
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&mac {
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&cpsw_default>;
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pinctrl-1 = <&cpsw_sleep>;
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};
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&davinci_mdio {
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&davinci_mdio_default>;
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pinctrl-1 = <&davinci_mdio_sleep>;
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};
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&cpsw_emac0 {
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phy_id = <&davinci_mdio>, <0>;
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phy-mode = "rgmii-txid";
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};
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&cpsw_emac1 {
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phy_id = <&davinci_mdio>, <1>;
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phy-mode = "rgmii-txid";
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};
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&mmc1 {
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status = "okay";
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vmmc-supply = <&vmmc_reg>;
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bus-width = <4>;
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};
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&sham {
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status = "okay";
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};
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&aes {
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status = "okay";
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};
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