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am3517-evm.dts
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am3517-evm.dts
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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
*/
/dts-v1/;
#include "am3517.dtsi"
#include "am3517-som.dtsi"
#include "am3517-evm-ui.dtsi"
#include <dt-bindings/input/input.h>
/ {
model = "TI AM3517 EVM (AM3517/05 TMDSEVM3517)";
compatible = "ti,am3517-evm", "ti,am3517", "ti,omap3";
aliases {
display0 = &lcd0;
};
chosen {
stdout-path = &uart3;
};
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
vmmc_fixed: vmmc {
compatible = "regulator-fixed";
regulator-name = "vmmc_fixed";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
gpio-keys {
compatible = "gpio-keys-polled";
poll-interval = <100>;
user_pb {
label = "User Push Button";
linux,code = <BTN_0>;
gpios = <&tca6416 5 GPIO_ACTIVE_LOW>;
};
user_sw_1 {
label = "User Switch 1";
linux,code = <BTN_1>;
gpios = <&tca6416 8 GPIO_ACTIVE_LOW>;
};
user_sw_2 {
label = "User Switch 2";
linux,code = <BTN_2>;
gpios = <&tca6416 9 GPIO_ACTIVE_LOW>;
};
user_sw_3 {
label = "User Switch 3";
linux,code = <BTN_3>;
gpios = <&tca6416 10 GPIO_ACTIVE_LOW>;
};
user_sw_4 {
label = "User Switch 4";
linux,code = <BTN_4>;
gpios = <&tca6416 11 GPIO_ACTIVE_LOW>;
};
user_sw_5 {
label = "User Switch 5";
linux,code = <BTN_5>;
gpios = <&tca6416 12 GPIO_ACTIVE_LOW>;
};
user_sw_6 {
label = "User Switch 6";
linux,code = <BTN_6>;
gpios = <&tca6416 13 GPIO_ACTIVE_LOW>;
};
user_sw_7 {
label = "User Switch 7";
linux,code = <BTN_7>;
gpios = <&tca6416 14 GPIO_ACTIVE_LOW>;
};
user_sw_8 {
label = "User Switch 8";
linux,code = <BTN_8>;
gpios = <&tca6416 15 GPIO_ACTIVE_LOW>;
};
};
gpio-leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&leds_pins>;
user_led_1 {
label = "am3517evm:green:user_led_1";
gpios = <&tca6416 7 GPIO_ACTIVE_LOW>;
default-state = "on";
};
user_led_2 {
label = "am3517evm:green:user_led_2";
gpios = <&tca6416 6 GPIO_ACTIVE_LOW>;
default-state = "on";
};
user_led_3 {
label = "am3517evm:green:user_led_3";
gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mmc0"; /* SD/MMC card activity */
};
user_led_4 {
label = "am3517evm:green:user_led_4";
gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
};
lcd0: display@0 {
/* This isn't the exact LCD, but the timings meet spec */
/* To make it work, set CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=4 */
compatible = "newhaven,nhd-4.3-480272ef-atxl";
label = "15";
backlight = <&bl>;
enable-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>; /* gpio176, lcd INI */
vcc-supply = <&vdd_io_reg>;
port {
lcd_in: endpoint {
remote-endpoint = <&dpi_out>;
};
};
};
bl: backlight {
compatible = "pwm-backlight";
pinctrl-names = "default";
power-supply = <&vdd_io_reg>;
pinctrl-0 = <&backlight_pins>;
pwms = <&pwm11 0 5000000 0>;
brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
default-brightness-level = <7>;
enable-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>; /* gpio_182 */
};
pwm11: dmtimer-pwm@11 {
compatible = "ti,omap-dmtimer-pwm";
pinctrl-names = "default";
pinctrl-0 = <&pwm_pins>;
ti,timers = <&timer11>;
#pwm-cells = <3>;
ti,clock-source = <0x01>;
};
/* HS USB Host PHY on PORT 1 */
hsusb1_phy: hsusb1_phy {
pinctrl-names = "default";
pinctrl-0 = <&hsusb1_rst_pins>;
compatible = "usb-nop-xceiv";
reset-gpios = <&gpio2 25 GPIO_ACTIVE_LOW>; /* gpio_57 */
#phy-cells = <0>;
};
};
&davinci_emac {
pinctrl-names = "default";
pinctrl-0 = <ðernet_pins>;
status = "okay";
};
&davinci_mdio {
status = "okay";
};
&dss {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dss_dpi_pins>;
vdds_dsi-supply = <&vdd_io_reg>;
vdda_video-supply = <&vdd_io_reg>;
port {
dpi_out: endpoint {
remote-endpoint = <&lcd_in>;
data-lines = <16>;
};
};
};
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&i2c2_pins>;
clock-frequency = <400000>;
/* User DIP swithes [1:8] / User LEDS [1:2] */
tca6416: gpio@21 {
compatible = "ti,tca6416";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
vcc-supply = <&vdd_io_reg>;
};
};
&i2c3 {
pinctrl-names = "default";
pinctrl-0 = <&i2c3_pins>;
clock-frequency = <400000>;
};
&mmc1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>;
vmmc-supply = <&vmmc_fixed>;
bus-width = <4>;
wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */
cd-gpios = <&gpio4 31 GPIO_ACTIVE_LOW>; /* gpio_127 */
};
&mmc3 {
status = "disabled";
};
&usbhshost {
pinctrl-names = "default";
pinctrl-0 = <&hsusb1_pins>;
port1-mode = "ehci-phy";
};
&usbhsehci {
phys = <&hsusb1_phy>;
};
&omap3_pmx_core {
ethernet_pins: pinmux_ethernet_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x21fe, PIN_INPUT | MUX_MODE0) /* rmii_mdio_data */
OMAP3_CORE1_IOPAD(0x2200, MUX_MODE0) /* rmii_mdio_clk */
OMAP3_CORE1_IOPAD(0x2202, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_rxd0 */
OMAP3_CORE1_IOPAD(0x2204, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_rxd1 */
OMAP3_CORE1_IOPAD(0x2206, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_crs_dv */
OMAP3_CORE1_IOPAD(0x2208, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* rmii_rxer */
OMAP3_CORE1_IOPAD(0x220a, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* rmii_txd0 */
OMAP3_CORE1_IOPAD(0x220c, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* rmii_txd1 */
OMAP3_CORE1_IOPAD(0x220e, PIN_OUTPUT_PULLDOWN |MUX_MODE0) /* rmii_txen */
OMAP3_CORE1_IOPAD(0x2210, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_50mhz_clk */
>;
};
i2c2_pins: pinmux_i2c2_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x21be, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_scl */
OMAP3_CORE1_IOPAD(0x21c0, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_sda */
>;
};
i2c3_pins: pinmux_i2c3_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
>;
};
leds_pins: pinmux_leds_pins {
pinctrl-single,pins = <
OMAP3_WKUP_IOPAD(0x2a24, PIN_OUTPUT_PULLUP | MUX_MODE4) /* jtag_emu0.gpio_11 */
OMAP3_WKUP_IOPAD(0x2a26, PIN_OUTPUT_PULLUP | MUX_MODE4) /* jtag_emu1.gpio_31 */
>;
};
mmc1_pins: pinmux_mmc1_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
OMAP3_CORE1_IOPAD(0x2150, PIN_INPUT_PULLUP | MUX_MODE4) /* sdmmc1_dat4.gpio_126 */
OMAP3_CORE1_IOPAD(0x2152, PIN_INPUT_PULLUP | MUX_MODE4) /* sdmmc1_dat5.gpio_127 */
>;
};
pwm_pins: pinmux_pwm_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x21dc, PIN_OUTPUT | MUX_MODE1) /* mcspi2_cs0.gpt11_pwm */
>;
};
backlight_pins: pinmux_backlight_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x21de, PIN_OUTPUT | MUX_MODE4) /* mcspi2_cs1.gpio_182 */
>;
};
dss_dpi_pins: pinmux_dss_dpi_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x21d2, PIN_OUTPUT | MUX_MODE4) /* mcspi1_cs2.gpio_176 */
OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
>;
};
hsusb1_rst_pins: pinmux_hsusb1_rst_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x20ba, PIN_OUTPUT | MUX_MODE4) /* gpmc_ncs6.gpio_57 */
>;
};
};
&omap3_pmx_core2 {
hsusb1_pins: pinmux_hsusb1_pins {
pinctrl-single,pins = <
OMAP3430_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE3) /* etk_clk.hsusb1_stp */
OMAP3430_CORE2_IOPAD(0x25da, PIN_OUTPUT | MUX_MODE3) /* etk_ctl.hsusb1_clk */
OMAP3430_CORE2_IOPAD(0x25ec, PIN_INPUT | MUX_MODE3) /* etk_d8.hsusb1_dir */
OMAP3430_CORE2_IOPAD(0x25ee, PIN_INPUT | MUX_MODE3) /* etk_d9.hsusb1_nxt */
OMAP3430_CORE2_IOPAD(0x25dc, PIN_INPUT | MUX_MODE3) /* etk_d0.hsusb1_data0 */
OMAP3430_CORE2_IOPAD(0x25de, PIN_INPUT | MUX_MODE3) /* etk_d1.hsusb1_data1 */
OMAP3430_CORE2_IOPAD(0x25e0, PIN_INPUT | MUX_MODE3) /* etk_d2.hsusb1_data2 */
OMAP3430_CORE2_IOPAD(0x25ea, PIN_INPUT | MUX_MODE3) /* etk_d7.hsusb1_data3 */
OMAP3430_CORE2_IOPAD(0x25e4, PIN_INPUT | MUX_MODE3) /* etk_d4.hsusb1_data4 */
OMAP3430_CORE2_IOPAD(0x25e6, PIN_INPUT | MUX_MODE3) /* etk_d5.hsusb1_data5 */
OMAP3430_CORE2_IOPAD(0x25e8, PIN_INPUT | MUX_MODE3) /* etk_d6.hsusb1_data6 */
OMAP3430_CORE2_IOPAD(0x25e2, PIN_INPUT | MUX_MODE3) /* etk_d3.hsusb1_data7 */
>;
};
};