diff options
Diffstat (limited to 'arch/arm/dts/at91-sama5d27_som1_ek.dts')
| -rw-r--r-- | arch/arm/dts/at91-sama5d27_som1_ek.dts | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/arch/arm/dts/at91-sama5d27_som1_ek.dts b/arch/arm/dts/at91-sama5d27_som1_ek.dts new file mode 100644 index 0000000000..5e62d4af71 --- /dev/null +++ b/arch/arm/dts/at91-sama5d27_som1_ek.dts @@ -0,0 +1,215 @@ +/* + * 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; + }; + }; + }; + }; + }; +}; |