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commit 5568fee627aae56e8caf5d9feda92146408780db
Author: raiden00pl <[email protected]>
AuthorDate: Tue Nov 3 09:57:28 2026 +0100

    boards/nucleo-g0b1re: Define the LPTIM kernel clocks.
    
    LPTIM1-2 run on PCLK, the reset value of the RCC_CCIPR LPTIM source
    selections.
    
    Assisted-by: Claude Code:claude-opus-5-5
    Signed-off-by: raiden00pl <[email protected]>
---
 boards/arm/stm32g0/nucleo-g0b1re/include/board.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/boards/arm/stm32g0/nucleo-g0b1re/include/board.h 
b/boards/arm/stm32g0/nucleo-g0b1re/include/board.h
index e97b9491cfc..c3bf2a6ea68 100644
--- a/boards/arm/stm32g0/nucleo-g0b1re/include/board.h
+++ b/boards/arm/stm32g0/nucleo-g0b1re/include/board.h
@@ -140,6 +140,11 @@
 #define STM32_TIM16_CLKIN  (2 * STM32_PCLK1_FREQUENCY)
 #define STM32_TIM17_CLKIN  (2 * STM32_PCLK1_FREQUENCY)
 
+/* LPTIM kernel clocks (RCC_CCIPR LPTIMxSEL reset values): PCLK */
+
+#define STM32_LPTIM1_CLKIN STM32_PCLK1_FREQUENCY
+#define STM32_LPTIM2_CLKIN STM32_PCLK1_FREQUENCY
+
 /* ADC1 clock prescaled is SYSCLK (64MHz) / 2 = 32MHz */
 
 #define STM32_ADC_CLK_FREQUENCY     STM32_SYSCLK_FREQUENCY

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