diff options
Diffstat (limited to 'arch/arm/boot/dts/am3517-evm.dts')
| -rw-r--r-- | arch/arm/boot/dts/am3517-evm.dts | 359 |
1 files changed, 359 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am3517-evm.dts b/arch/arm/boot/dts/am3517-evm.dts new file mode 100644 index 000000000..95508b7fa --- /dev/null +++ b/arch/arm/boot/dts/am3517-evm.dts @@ -0,0 +1,359 @@ +// 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>; + + button-user { + label = "User Push Button"; + linux,code = <BTN_0>; + gpios = <&tca6416 5 GPIO_ACTIVE_LOW>; + }; + + switch-1 { + label = "User Switch 1"; + linux,code = <BTN_1>; + gpios = <&tca6416 8 GPIO_ACTIVE_LOW>; + }; + + switch-2 { + label = "User Switch 2"; + linux,code = <BTN_2>; + gpios = <&tca6416 9 GPIO_ACTIVE_LOW>; + }; + + switch-3 { + label = "User Switch 3"; + linux,code = <BTN_3>; + gpios = <&tca6416 10 GPIO_ACTIVE_LOW>; + }; + + switch-4 { + label = "User Switch 4"; + linux,code = <BTN_4>; + gpios = <&tca6416 11 GPIO_ACTIVE_LOW>; + }; + + switch-5 { + label = "User Switch 5"; + linux,code = <BTN_5>; + gpios = <&tca6416 12 GPIO_ACTIVE_LOW>; + }; + + switch-6 { + label = "User Switch 6"; + linux,code = <BTN_6>; + gpios = <&tca6416 13 GPIO_ACTIVE_LOW>; + }; + + switch-7 { + label = "User Switch 7"; + linux,code = <BTN_7>; + gpios = <&tca6416 14 GPIO_ACTIVE_LOW>; + }; + + switch-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: 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 */ + >; + }; + + 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 */ + >; + }; +}; + +&omap3_pmx_wkup { + 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 */ + >; + }; +}; |