mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-21 01:18:52 +09:00
![Eugen Hristev](/assets/img/avatar_default.png)
Add onewire node in device tree for TM series LCDs Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
233 lines
6.2 KiB
Plaintext
233 lines
6.2 KiB
Plaintext
/*
|
|
* at91-sama5d2_ptc_ek.dts - Device Tree file for SAMA5D2 PTC EK board
|
|
*
|
|
* Copyright (C) 2017 Microchip Technology Inc,
|
|
* Ludovic Desroches <ludovic.desroches@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 "sama5d2.dtsi"
|
|
#include "sama5d2-pinfunc.h"
|
|
|
|
/ {
|
|
model = "Atmel SAMA5D2 PTC EK";
|
|
compatible = "atmel,sama5d2-ptc_ek", "atmel,sama5d2", "atmel,sama5";
|
|
|
|
chosen {
|
|
u-boot,dm-pre-reloc;
|
|
stdout-path = &uart0;
|
|
};
|
|
|
|
onewire_tm: onewire {
|
|
gpios = <&pioA PIN_PB31 0>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_onewire_tm_default>;
|
|
status = "okay";
|
|
|
|
w1_eeprom: w1_eeprom@0 {
|
|
compatible = "maxim,ds24b33";
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
ahb {
|
|
usb0: gadget@00300000 {
|
|
atmel,vbus-gpio = <&pioA PIN_PA27 GPIO_ACTIVE_HIGH>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usba_vbus>;
|
|
status = "okay";
|
|
};
|
|
|
|
usb1: ohci@00400000 {
|
|
num-ports = <3>;
|
|
atmel,vbus-gpio = <0
|
|
&pioA PIN_PB12 GPIO_ACTIVE_HIGH
|
|
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 = "disabled"; /* conflicts with nand and qspi0*/
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
|
|
apb {
|
|
macb0: ethernet@f8008000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
|
|
phy-mode = "rmii";
|
|
status = "okay";
|
|
|
|
ethernet-phy@1 {
|
|
reg = <0x1>;
|
|
};
|
|
};
|
|
|
|
uart0: serial@f801c000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_uart0_default>;
|
|
status = "okay";
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
|
|
i2c1: i2c@fc028000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_i2c1_default>;
|
|
status = "okay";
|
|
|
|
i2c_eeprom: i2c_eeprom@50 {
|
|
compatible = "atmel,24mac402";
|
|
reg = <0x50>;
|
|
};
|
|
};
|
|
|
|
pioA: gpio@fc038000 {
|
|
pinctrl {
|
|
pinctrl_i2c1_default: i2c1_default {
|
|
pinmux = <PIN_PC6__TWD1>,
|
|
<PIN_PC7__TWCK1>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_macb0_phy_irq: macb0_phy_irq {
|
|
pinmux = <PIN_PB24__GPIO>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_macb0_rmii: macb0_rmii {
|
|
pinmux = <PIN_PB14__GTXCK>,
|
|
<PIN_PB15__GTXEN>,
|
|
<PIN_PB16__GRXDV>,
|
|
<PIN_PB17__GRXER>,
|
|
<PIN_PB18__GRX0>,
|
|
<PIN_PB19__GRX1>,
|
|
<PIN_PB20__GTX0>,
|
|
<PIN_PB21__GTX1>,
|
|
<PIN_PB22__GMDC>,
|
|
<PIN_PB23__GMDIO>;
|
|
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_PA11__SDMMC0_VDDSEL>,
|
|
<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_uart0_default: uart0_default {
|
|
pinmux = <PIN_PB26__URXD0>,
|
|
<PIN_PB27__UTXD0>;
|
|
bias-disable;
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
|
|
pinctrl_usb_default: usb_default {
|
|
pinmux = <PIN_PB12__GPIO>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_usba_vbus: usba_vbus {
|
|
pinmux = <PIN_PB11__GPIO>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_onewire_tm_default: onewire_tm_default {
|
|
pinmux = <PIN_PB31__GPIO>;
|
|
bias-pull-up;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|