From d983a0f00853624b31d30811cdd45180b6682636 Mon Sep 17 00:00:00 2001 From: Patrice Chotard Date: Wed, 13 Sep 2017 18:00:09 +0200 Subject: ARM: DTS: stm32: add stm32h743i-disco files MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit All these files are imported from linux kernel v4.13 Add device tree support for STM32H743 SoC and discovery board. This board offers : _ STM32H743XIH6 microcontroller with 2 Mbytes of Flash memory and 1 Mbyte of RAM in TFBGA240+25 package _ 5.7” 640x480 TFT color LCD with touch screen _ Ethernet compliant with IEEE-802.3-2002 _ USB OTG HS _ I2 C compatible serial interface _ ST-MEMS digital microphones _ 8-Gbyte (or more) SDIO3.0 interface microSD™ card _ 8Mx32bit SDRAM _ 1-Gbit Twin Quad-SPI NOR Flash _ Reset, wakeup, or key buttons _ Joystick with 4-direction control and selector _ Board connectors : 1 USB with Micro-AB Ethernet RJ45 Stereo headset jack including analog microphone input microSD™ card RCA connector JTAG/SWD and ETM trace _ Expansion connectors: Arduino Uno compatible Connectors 2 x PIO connectors (PMOD and PMOD+) _ On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability: mass storage, virtual COM port and debug port Signed-off-by: Patrice Chotard Reviewed-by: Vikas Manocha Reviewed-by: Simon Glass --- arch/arm/dts/stm32h743-pinctrl.dtsi | 169 ++++++++++++++++++++++++++++++++++++ 1 file changed, 169 insertions(+) create mode 100644 arch/arm/dts/stm32h743-pinctrl.dtsi (limited to 'arch/arm/dts/stm32h743-pinctrl.dtsi') diff --git a/arch/arm/dts/stm32h743-pinctrl.dtsi b/arch/arm/dts/stm32h743-pinctrl.dtsi new file mode 100644 index 00000000000..76bbd6575fa --- /dev/null +++ b/arch/arm/dts/stm32h743-pinctrl.dtsi @@ -0,0 +1,169 @@ +/* + * Copyright 2017 - Alexandre Torgue + * + * 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. + */ + +#include + +/ { + soc { + pin-controller { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stm32h743-pinctrl"; + ranges = <0 0x58020000 0x3000>; + pins-are-numbered; + + gpioa: gpio@58020000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x0 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOA"; + }; + + gpiob: gpio@58020400 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x400 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOB"; + }; + + gpioc: gpio@58020800 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x800 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOC"; + }; + + gpiod: gpio@58020c00 { + gpio-controller; + #gpio-cells = <2>; + reg = <0xc00 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOD"; + }; + + gpioe: gpio@58021000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x1000 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOE"; + }; + + gpiof: gpio@58021400 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x1400 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOF"; + }; + + gpiog: gpio@58021800 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x1800 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOG"; + }; + + gpioh: gpio@58021c00 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x1c00 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOH"; + }; + + gpioi: gpio@58022000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x2000 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOI"; + }; + + gpioj: gpio@58022400 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x2400 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOJ"; + }; + + gpiok: gpio@58022800 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x2800 0x400>; + clocks = <&timer_clk>; + st,bank-name = "GPIOK"; + }; + + usart1_pins: usart1@0 { + pins1 { + pinmux = ; + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = ; + bias-disable; + }; + }; + + usart2_pins: usart2@0 { + pins1 { + pinmux = ; + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = ; + bias-disable; + }; + }; + }; + }; +}; -- cgit v1.2.3