forked from Minki/linux
85d604902e
Device-tree continues to see lots of updates. The majority of patches
here are smaller changes for new hardware on existing platforms, and
there are a few larger changes worth pointing out.
Major new platforms:
- Gemini has been ported to DT, so a handful of "new" platforms moved over
from board files
- Rockchip RK3288 support for Tinkerboard and Phytec phyCORE-RK3288 SoM and RDK
- A bunch of embedded platforms, several Linksys platforms, Synology DS116,
- Motorola Droid4 (really old OMAP-based phone) support is added.
Some refactorings, i.e. Allwinner H3/H5 support is commonalized.
And lots of smaller changes, cleanups, etc. See shortlog for more description
We're adding ability to cross-include DT files between arm and arm64,
by creating appropriate links in the dt-include directory, and using arm/
and arm64/ as include prefixes. This will avoid other local hacks such as
per-file links between the two arch trees (this broke for external mirroring
of DT contents). Now they can just provide their own appropriate dt-include
hierarcy per platform.
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Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM Device-tree updates from Olof Johansson:
"Device-tree continues to see lots of updates. The majority of patches
here are smaller changes for new hardware on existing platforms, and
there are a few larger changes worth pointing out.
Major new platforms:
- Gemini has been ported to DT, so a handful of "new" platforms moved
over from board files
- Rockchip RK3288 support for Tinkerboard and Phytec phyCORE-RK3288
SoM and RDK
- A bunch of embedded platforms, several Linksys platforms, Synology
DS116,
- Motorola Droid4 (really old OMAP-based phone) support is added.
Some refactorings, i.e. Allwinner H3/H5 support is commonalized.
And lots of smaller changes, cleanups, etc. See shortlog for more
description
We're adding ability to cross-include DT files between arm and arm64,
by creating appropriate links in the dt-include directory, and using
arm/ and arm64/ as include prefixes. This will avoid other local hacks
such as per-file links between the two arch trees (this broke for
external mirroring of DT contents). Now they can just provide their
own appropriate dt-include hierarcy per platform"
* tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (349 commits)
ARM: dts: exynos: Use - instead of @ for DT OPP entries
arm: spear6xx: add DT description of the ADC on SPEAr600
arm: spear6xx: remove unneeded pinctrl properties in spear600-evb
arm: spear6xx: switch spear600-evb to the new flash partition DT binding
arm: spear6xx: fix spaces in spear600-evb.dts
arm: spear6xx: use node labels in spear600-evb.dts
arm: spear6xx: add labels to various nodes in spear600.dtsi
ARM: dts: vexpress: fix few unit address format warnings
ARM: dts: at91: sama5d3_xplained: not all ADC channels are available
ARM: dts: at91: sama5d3_xplained: fix ADC vref
ARM: dts: at91: add envelope detector mux to the Axentia TSE-850
ARM: dts: armada-38x: label USB and SATA nodes
ARM: dts: imx6q-utilite-pro: add hpd gpio
ARM: dts: imx6qp-sabresd: Set reg_arm regulator supply
ARM: dts: imx6qdl-sabresd: Set LDO regulator supply
ARM: dts: imx: add Gateworks Ventana GW5903 support
ARM: dts: i.MX25: add AIPS control registers
ARM: dts: imx7-colibri: add Carrier Board 3.3V/5V regulators
ARM: dts: imx7-colibri: remove 1.8V fixed regulator
ARM: dts: imx7-colibri: allow to disable Ethernet rail
...
354 lines
8.8 KiB
Plaintext
354 lines
8.8 KiB
Plaintext
/*
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* Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
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*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPL or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This file is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Or, alternatively,
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "skeleton.dtsi"
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#include "armv7-m.dtsi"
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#include <dt-bindings/pinctrl/stm32f746-pinfunc.h>
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#include <dt-bindings/clock/stm32fx-clock.h>
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#include <dt-bindings/mfd/stm32f7-rcc.h>
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/ {
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clocks {
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clk_hse: clk-hse {
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#clock-cells = <0>;
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compatible = "fixed-clock";
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clock-frequency = <0>;
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};
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clk-lse {
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#clock-cells = <0>;
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compatible = "fixed-clock";
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clock-frequency = <32768>;
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};
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clk-lsi {
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#clock-cells = <0>;
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compatible = "fixed-clock";
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clock-frequency = <32000>;
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};
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clk_i2s_ckin: clk-i2s-ckin {
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#clock-cells = <0>;
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compatible = "fixed-clock";
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clock-frequency = <48000000>;
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};
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};
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soc {
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timer2: timer@40000000 {
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compatible = "st,stm32-timer";
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reg = <0x40000000 0x400>;
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interrupts = <28>;
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clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM2)>;
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status = "disabled";
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};
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timer3: timer@40000400 {
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compatible = "st,stm32-timer";
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reg = <0x40000400 0x400>;
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interrupts = <29>;
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clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM3)>;
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status = "disabled";
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};
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timer4: timer@40000800 {
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compatible = "st,stm32-timer";
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reg = <0x40000800 0x400>;
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interrupts = <30>;
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clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM4)>;
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status = "disabled";
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};
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timer5: timer@40000c00 {
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compatible = "st,stm32-timer";
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reg = <0x40000c00 0x400>;
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interrupts = <50>;
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clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM5)>;
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};
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timer6: timer@40001000 {
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compatible = "st,stm32-timer";
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reg = <0x40001000 0x400>;
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interrupts = <54>;
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clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM6)>;
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status = "disabled";
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};
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timer7: timer@40001400 {
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compatible = "st,stm32-timer";
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reg = <0x40001400 0x400>;
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interrupts = <55>;
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clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM7)>;
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status = "disabled";
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};
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rtc: rtc@40002800 {
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compatible = "st,stm32-rtc";
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reg = <0x40002800 0x400>;
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clocks = <&rcc 1 CLK_RTC>;
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clock-names = "ck_rtc";
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assigned-clocks = <&rcc 1 CLK_RTC>;
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assigned-clock-parents = <&rcc 1 CLK_LSE>;
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interrupt-parent = <&exti>;
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interrupts = <17 1>;
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interrupt-names = "alarm";
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st,syscfg = <&pwrcfg>;
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status = "disabled";
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};
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usart2: serial@40004400 {
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compatible = "st,stm32f7-usart", "st,stm32f7-uart";
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reg = <0x40004400 0x400>;
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interrupts = <38>;
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clocks = <&rcc 1 CLK_USART2>;
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status = "disabled";
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};
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usart3: serial@40004800 {
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compatible = "st,stm32f7-usart", "st,stm32f7-uart";
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reg = <0x40004800 0x400>;
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interrupts = <39>;
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clocks = <&rcc 1 CLK_USART3>;
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status = "disabled";
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};
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usart4: serial@40004c00 {
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compatible = "st,stm32f7-uart";
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reg = <0x40004c00 0x400>;
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interrupts = <52>;
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clocks = <&rcc 1 CLK_UART4>;
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status = "disabled";
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};
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usart5: serial@40005000 {
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compatible = "st,stm32f7-uart";
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reg = <0x40005000 0x400>;
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interrupts = <53>;
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clocks = <&rcc 1 CLK_UART5>;
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status = "disabled";
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};
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usart7: serial@40007800 {
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compatible = "st,stm32f7-usart", "st,stm32f7-uart";
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reg = <0x40007800 0x400>;
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interrupts = <82>;
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clocks = <&rcc 1 CLK_UART7>;
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status = "disabled";
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};
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usart8: serial@40007c00 {
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compatible = "st,stm32f7-usart", "st,stm32f7-uart";
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reg = <0x40007c00 0x400>;
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interrupts = <83>;
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clocks = <&rcc 1 CLK_UART8>;
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status = "disabled";
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};
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usart1: serial@40011000 {
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compatible = "st,stm32f7-usart", "st,stm32f7-uart";
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reg = <0x40011000 0x400>;
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interrupts = <37>;
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clocks = <&rcc 1 CLK_USART1>;
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status = "disabled";
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};
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usart6: serial@40011400 {
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compatible = "st,stm32f7-usart", "st,stm32f7-uart";
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reg = <0x40011400 0x400>;
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interrupts = <71>;
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clocks = <&rcc 1 CLK_USART6>;
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status = "disabled";
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};
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syscfg: system-config@40013800 {
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compatible = "syscon";
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reg = <0x40013800 0x400>;
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};
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exti: interrupt-controller@40013c00 {
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compatible = "st,stm32-exti";
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interrupt-controller;
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#interrupt-cells = <2>;
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reg = <0x40013C00 0x400>;
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interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>;
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};
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pwrcfg: power-config@40007000 {
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compatible = "syscon";
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reg = <0x40007000 0x400>;
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};
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pin-controller {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "st,stm32f746-pinctrl";
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ranges = <0 0x40020000 0x3000>;
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interrupt-parent = <&exti>;
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st,syscfg = <&syscfg 0x8>;
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pins-are-numbered;
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gpioa: gpio@40020000 {
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0x0 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOA)>;
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st,bank-name = "GPIOA";
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};
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gpiob: gpio@40020400 {
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0x400 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOB)>;
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st,bank-name = "GPIOB";
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};
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gpioc: gpio@40020800 {
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0x800 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOC)>;
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st,bank-name = "GPIOC";
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};
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gpiod: gpio@40020c00 {
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0xc00 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOD)>;
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st,bank-name = "GPIOD";
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};
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gpioe: gpio@40021000 {
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0x1000 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOE)>;
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st,bank-name = "GPIOE";
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};
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gpiof: gpio@40021400 {
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0x1400 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOF)>;
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st,bank-name = "GPIOF";
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};
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gpiog: gpio@40021800 {
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0x1800 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOG)>;
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st,bank-name = "GPIOG";
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};
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gpioh: gpio@40021c00 {
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0x1c00 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOH)>;
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st,bank-name = "GPIOH";
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};
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gpioi: gpio@40022000 {
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0x2000 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOI)>;
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st,bank-name = "GPIOI";
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};
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gpioj: gpio@40022400 {
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0x2400 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOJ)>;
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st,bank-name = "GPIOJ";
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};
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gpiok: gpio@40022800 {
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0x2800 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOK)>;
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st,bank-name = "GPIOK";
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};
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usart1_pins_a: usart1@0 {
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pins1 {
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pinmux = <STM32F746_PA9_FUNC_USART1_TX>;
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bias-disable;
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drive-push-pull;
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slew-rate = <0>;
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};
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pins2 {
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pinmux = <STM32F746_PA10_FUNC_USART1_RX>;
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bias-disable;
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};
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};
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};
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crc: crc@40023000 {
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compatible = "st,stm32f7-crc";
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reg = <0x40023000 0x400>;
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clocks = <&rcc 0 12>;
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status = "disabled";
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};
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rcc: rcc@40023800 {
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#clock-cells = <2>;
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compatible = "st,stm32f746-rcc", "st,stm32-rcc";
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reg = <0x40023800 0x400>;
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clocks = <&clk_hse>, <&clk_i2s_ckin>;
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st,syscfg = <&pwrcfg>;
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assigned-clocks = <&rcc 1 CLK_HSE_RTC>;
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assigned-clock-rates = <1000000>;
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};
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};
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};
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&systick {
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clocks = <&rcc 1 0>;
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status = "okay";
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};
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