at91-sama5d27_som1_ek.dts
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/*
* 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 "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;
};
ahb {
usb1: ohci@00400000 {
num-ports = <3>;
atmel,vbus-gpio = <&pioA 42 0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb_default>;
status = "okay";
};
usb2: ehci@00500000 {
status = "okay";
};
sdmmc0: sdio-host@a0000000 {
bus-width = <8>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sdmmc0_cmd_dat_default &pinctrl_sdmmc0_ck_cd_default>;
status = "okay";
u-boot,dm-pre-reloc;
};
sdmmc1: sdio-host@b0000000 {
bus-width = <4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sdmmc1_cmd_dat_default &pinctrl_sdmmc1_ck_cd_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: gpio@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_cmd_dat_default: sdmmc0_cmd_dat_default {
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;
};
pinctrl_sdmmc0_ck_cd_default: sdmmc0_ck_cd_default {
pinmux = <PIN_PA0__SDMMC0_CK>,
<PIN_PA10__SDMMC0_RSTN>,
<PIN_PA13__SDMMC0_CD>;
bias-disable;
u-boot,dm-pre-reloc;
};
pinctrl_sdmmc1_cmd_dat_default: sdmmc1_cmd_dat_default {
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;
};
pinctrl_sdmmc1_ck_cd_default: sdmmc1_ck_cd_default {
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;
};
};
};
};
};
};