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/*
* Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.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.
*/
#include "skeleton.dtsi"
#include "armv7-m.dtsi"
#include <dt-bindings/clock/stm32h7-clks.h>
/ {
clocks {
clk_hse: clk-hse {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <25000000>;
};
clk_lse: clk-lse {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32768>;
};
clk_i2s: i2s_ckin {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <0>;
};
};
soc {
rcc: rcc@58024400 {
#clock-cells = <1>;
#reset-cells = <1>;
compatible = "st,stm32h743-rcc", "st,stm32-rcc";
reg = <0x58024400 0x400>;
clocks = <&clk_hse>, <&clk_lse>, <&clk_i2s>, <&clk_hsi>, <&clk_csi>;
st,syscfg = <&pwrcfg>;
};
usart1: serial@40011000 {
compatible = "st,stm32h7-usart", "st,stm32h7-uart";
reg = <0x40011000 0x400>;
interrupts = <37>;
status = "disabled";
clocks = <&rcc USART1_CK>;
};
usart2: serial@40004400 {
compatible = "st,stm32h7-usart", "st,stm32h7-uart";
reg = <0x40004400 0x400>;
interrupts = <38>;
status = "disabled";
clocks = <&rcc USART2_CK>;
};
timer5: timer@40000c00 {
compatible = "st,stm32-timer";
reg = <0x40000c00 0x400>;
interrupts = <50>;
clocks = <&rcc TIM5_CK>;
};
pwrcfg: power-config@58024800 {
compatible = "syscon";
reg = <0x58024800 0x400>;
};
fmc: fmc@52004000 {
compatible = "st,stm32h7-fmc";
reg = <0x52004000 0x1000>;
clocks = <&rcc FMC_CK>;
};
clk_hsi: clk-hsi {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <64000000>;
};
clk_csi: clk-csi {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <4000000>;
};
};
};
&systick {
clock-frequency = <250000000>;
status = "okay";
};
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