| /* |
| * at91-sama5d27_som1_ek.dts - Device Tree file for SAMA5D27 SOM1 EK board |
| * |
| * Copyright (C) 2017 Microchip Corporation |
| * Wenyou Yang <wenyou.yang@microchip.com> |
| * |
| * This file is dual-licensed: you can use it either under the terms |
| * of the GPL or the X11 license, at your option. Note that this dual |
| * licensing only applies to this file, and not this project as a |
| * whole. |
| * |
| * a) This file is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of the |
| * License, or (at your option) any later version. |
| * |
| * This file is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * Or, alternatively, |
| * |
| * b) Permission is hereby granted, free of charge, to any person |
| * obtaining a copy of this software and associated documentation |
| * files (the "Software"), to deal in the Software without |
| * restriction, including without limitation the rights to use, |
| * copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following |
| * conditions: |
| * |
| * The above copyright notice and this permission notice shall be |
| * included in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| /dts-v1/; |
| #include <dt-bindings/gpio/gpio.h> |
| #include "sama5d27_som1.dtsi" |
| |
| / { |
| model = "Atmel SAMA5D27 SOM1 EK"; |
| compatible = "atmel,sama5d27-som1-ek", "atmel,sama5d2", "atmel,sama5"; |
| |
| chosen { |
| u-boot,dm-pre-reloc; |
| stdout-path = &uart1; |
| }; |
| |
| onewire_tm: onewire { |
| gpios = <&pioA 17 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_onewire_tm_default>; |
| status = "okay"; |
| |
| w1_eeprom: w1_eeprom@0 { |
| compatible = "maxim,ds24b33"; |
| status = "okay"; |
| }; |
| }; |
| |
| ahb { |
| usb1: ohci@400000 { |
| num-ports = <3>; |
| atmel,vbus-gpio = <&pioA 42 0>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usb_default>; |
| status = "okay"; |
| }; |
| |
| usb2: ehci@500000 { |
| status = "okay"; |
| }; |
| |
| sdmmc0: sdio-host@a0000000 { |
| bus-width = <8>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_sdmmc0_default>; |
| status = "okay"; |
| u-boot,dm-pre-reloc; |
| }; |
| |
| sdmmc1: sdio-host@b0000000 { |
| bus-width = <4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_sdmmc1_default>; |
| status = "okay"; /* conflict with qspi0 */ |
| u-boot,dm-pre-reloc; |
| }; |
| |
| apb { |
| hlcdc: hlcdc@f0000000 { |
| atmel,vl-bpix = <4>; |
| atmel,guard-time = <1>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_pwm &pinctrl_lcd_rgb666>; |
| status = "okay"; |
| u-boot,dm-pre-reloc; |
| |
| display-timings { |
| u-boot,dm-pre-reloc; |
| 480x272 { |
| clock-frequency = <9000000>; |
| hactive = <480>; |
| vactive = <272>; |
| hsync-len = <41>; |
| hfront-porch = <2>; |
| hback-porch = <2>; |
| vfront-porch = <2>; |
| vback-porch = <2>; |
| vsync-len = <11>; |
| u-boot,dm-pre-reloc; |
| }; |
| }; |
| }; |
| |
| uart1: serial@f8020000 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart1_default>; |
| status = "okay"; |
| u-boot,dm-pre-reloc; |
| }; |
| |
| pioA: pinctrl@fc038000 { |
| pinctrl { |
| pinctrl_lcd_base: pinctrl_lcd_base { |
| pinmux = <PIN_PC5__LCDVSYNC>, |
| <PIN_PC6__LCDHSYNC>, |
| <PIN_PC8__LCDDEN>, |
| <PIN_PC7__LCDPCK>; |
| bias-disable; |
| }; |
| |
| pinctrl_lcd_pwm: pinctrl_lcd_pwm { |
| pinmux = <PIN_PC3__LCDPWM>; |
| bias-disable; |
| }; |
| |
| pinctrl_lcd_rgb666: pinctrl_lcd_rgb666 { |
| pinmux = <PIN_PB13__LCDDAT2>, |
| <PIN_PB14__LCDDAT3>, |
| <PIN_PB15__LCDDAT4>, |
| <PIN_PB16__LCDDAT5>, |
| <PIN_PB17__LCDDAT6>, |
| <PIN_PB18__LCDDAT7>, |
| <PIN_PB21__LCDDAT10>, |
| <PIN_PB22__LCDDAT11>, |
| <PIN_PB23__LCDDAT12>, |
| <PIN_PB24__LCDDAT13>, |
| <PIN_PB25__LCDDAT14>, |
| <PIN_PB26__LCDDAT15>, |
| <PIN_PB29__LCDDAT18>, |
| <PIN_PB30__LCDDAT19>, |
| <PIN_PB31__LCDDAT20>, |
| <PIN_PC0__LCDDAT21>, |
| <PIN_PC1__LCDDAT22>, |
| <PIN_PC2__LCDDAT23>; |
| bias-disable; |
| }; |
| |
| pinctrl_sdmmc0_default: sdmmc0_default { |
| cmd_dat { |
| pinmux = <PIN_PA1__SDMMC0_CMD>, |
| <PIN_PA2__SDMMC0_DAT0>, |
| <PIN_PA3__SDMMC0_DAT1>, |
| <PIN_PA4__SDMMC0_DAT2>, |
| <PIN_PA5__SDMMC0_DAT3>, |
| <PIN_PA6__SDMMC0_DAT4>, |
| <PIN_PA7__SDMMC0_DAT5>, |
| <PIN_PA8__SDMMC0_DAT6>, |
| <PIN_PA9__SDMMC0_DAT7>; |
| bias-pull-up; |
| u-boot,dm-pre-reloc; |
| }; |
| |
| ck_cd { |
| pinmux = <PIN_PA0__SDMMC0_CK>, |
| <PIN_PA10__SDMMC0_RSTN>, |
| <PIN_PA13__SDMMC0_CD>; |
| bias-disable; |
| u-boot,dm-pre-reloc; |
| }; |
| }; |
| |
| pinctrl_sdmmc1_default: sdmmc1_default { |
| cmd_dat { |
| pinmux = <PIN_PA28__SDMMC1_CMD>, |
| <PIN_PA18__SDMMC1_DAT0>, |
| <PIN_PA19__SDMMC1_DAT1>, |
| <PIN_PA20__SDMMC1_DAT2>, |
| <PIN_PA21__SDMMC1_DAT3>; |
| bias-pull-up; |
| u-boot,dm-pre-reloc; |
| }; |
| |
| ck_cd { |
| pinmux = <PIN_PA22__SDMMC1_CK>, |
| <PIN_PA30__SDMMC1_CD>; |
| bias-disable; |
| u-boot,dm-pre-reloc; |
| }; |
| }; |
| |
| pinctrl_uart1_default: uart1_default { |
| pinmux = <PIN_PD2__URXD1>, |
| <PIN_PD3__UTXD1>; |
| bias-disable; |
| u-boot,dm-pre-reloc; |
| }; |
| |
| pinctrl_usb_default: usb_default { |
| pinmux = <PIN_PB10__GPIO>; |
| bias-disable; |
| }; |
| |
| pinctrl_usba_vbus: usba_vbus { |
| pinmux = <PIN_PA31__GPIO>; |
| bias-disable; |
| }; |
| |
| pinctrl_onewire_tm_default: onewire_tm_default { |
| pinmux = <PIN_PA17__GPIO>; |
| bias-pull-up; |
| }; |
| }; |
| }; |
| }; |
| }; |
| }; |