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boards: add HSE and HSI support for STM32MP257F boards.

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Add declaration of the HSE and HSI frequency that will be used to compute
the SystemCoreClock.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
This commit is contained in:
Arnaud Pouliquen 2025-07-21 13:40:32 +02:00 committed by Fabio Baltieri
parent 3ffd7419a0
commit 75a2e5625c
2 changed files with 18 additions and 0 deletions
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9
boards/st/stm32mp257f_dk/stm32mp257f_dk_stm32mp257fxx_m33.dts
View File

@ -45,6 +45,15 @@
};
};
&clk_hsi {
status = "okay";
};
&clk_hse {
clock-frequency = <DT_FREQ_M(40)>;
status = "okay";
};
&rcc {
clock-frequency = <DT_FREQ_M(400)>;
};

9
boards/st/stm32mp257f_ev1/stm32mp257f_ev1_stm32mp257fxx_m33.dts
View File

@ -45,6 +45,15 @@
};
};
&clk_hsi {
status = "okay";
};
&clk_hse {
clock-frequency = <DT_FREQ_M(40)>;
status = "okay";
};
&rcc {
clock-frequency = <DT_FREQ_M(400)>;
};