stm32g0: mco: enable usage of MCO for STM32G0 #90923
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added
area: Clock Control
area: Samples
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requested review from
djiatsaf-st,
erwango,
etienne-lms,
FRASTM,
gautierg-st,
GeorgeCGV,
kartben,
marwaiehm-st,
mathieuchopstm,
nashif and
nordic-krch
| @@ -35,6 +35,9 @@ | |||
| #define STM32_SRC_PLL_Q (STM32_SRC_PLL_P + 1) | |||
| #define STM32_SRC_PLL_R (STM32_SRC_PLL_Q + 1) | |||
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| /** @brief RCC_CFGR register offset */ | |||
| #define CFGR_REG 0x08 | |||
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Nitpicking: could you indent the macro value with 2 tabs, as done for the other macro definitions above and below?
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@etienne-lms Thank you for your review.
Before I opened the pull request, I had the macro (and some others for that matter) formatted as you suggested (two tabs). When I ran ./scripts/ci/check_compliance.py -c upstream/main.. as suggested by Running CI Tests Locally, I got errors. For example:
You may want to run clang-format on this change:
-#define CFGR_REG 0x08
+#define CFGR_REG 0x08
So my question would be: Ignore the errors given by check_compliance.py and use tabs? Or comply to the checker?
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Good question! I don't think I have enough background in Zephyr to ask you to go against some of its compliance sanity tools. I'll cross-check. In the mean time, I guess you can feel free to dismiss my old developer habits driven comments.
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Well, I appreciate your sense for consistency, I just didn't know what to do here.
I did remove the second empty line you mentioned in your other comment.
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Hey, this needs a rebase and force push to pick up the CI error workaround. |
Adds macros to be able to use the microcontroller clock output (MCO) on the STM32G0 microcontroller. Signed-off-by: Andreas Schuster <[email protected]>
The newly added mcos node contains two childreen `mco1` and `mco2` that can be used to output different clocks on the MCO pins of the stm32g0 microcontrollers. Signed-off-by: Andreas Schuster <[email protected]>
Add overlay file to enable the MCO1&2 output clock on the nucleo_g0b1re. Signed-off-by: Andreas Schuster <[email protected]>
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To be able to use the microcontroller clock output of the STM32G0 microcontrollers some macros and device tree entries were missing. This pull requests add them. Additionally a sample overlay for the NUCLEO-G0B1RE board was added to the mco sample.