blob: 5f3dd09113f55bc427009c3f0570c6323f7d958b [file] [log] [blame]
/*
* Copyright (c) 2021 Linaro Limited
* Copyright (c) 2023 STMicroelectronics
*
* SPDX-License-Identifier: Apache-2.0
*/
/*
* Warning: This overlay performs configuration from clean sheet.
* It is assumed that it is applied after clear_clocks.overlay file.
*/
/*
* Warning: HSE frequency differs on available boards, hence:
* This configuration is only available stm32h573 disco kit
*/
&clk_hse {
hse-bypass; /* X3 is a 25MHz oscillator on PH0 */
clock-frequency = <DT_FREQ_M(25)>;
status = "okay";
};
&pll {
div-m = <2>;
mul-n = <32>;
div-p = <4>;
div-q = <4>;
div-r = <4>;
clocks = <&clk_hse>;
status = "okay";
};
&rcc {
clocks = <&pll>;
clock-frequency = <DT_FREQ_M(100)>;
ahb-prescaler = <1>;
apb1-prescaler = <1>;
apb2-prescaler = <1>;
apb3-prescaler = <1>;
};