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stm32g4: rcc: Add support for 24MHz external clocks

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The ST Nucleo 64 boards NUCLEO-G431RB, NUCLEO-G474RE and NUCLEO-G491RE
are equipped with a 24 MHz crystal. Add RCC clock support for these
boards.

Signed-off-by: Benedikt Spranger <b.spranger@linutronix.de>
This commit is contained in:
Benedikt Spranger
2023-07-23 11:09:00 +02:00
committed by Piotr Esden-Tempski
parent f8b9b14f83
commit 8526d7095c
2 changed files with 75 additions and 1 deletions
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include/libopencm3/stm32/g4/rcc.h
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@@ -766,6 +766,7 @@ extern const struct rcc_clock_scale rcc_hsi_configs[RCC_CLOCK_3V3_END];
extern const struct rcc_clock_scale rcc_hse_8mhz_3v3[RCC_CLOCK_3V3_END];
extern const struct rcc_clock_scale rcc_hse_12mhz_3v3[RCC_CLOCK_3V3_END];
extern const struct rcc_clock_scale rcc_hse_16mhz_3v3[RCC_CLOCK_3V3_END];
extern const struct rcc_clock_scale rcc_hse_24mhz_3v3[RCC_CLOCK_3V3_END];
enum rcc_osc {
RCC_HSI48,