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stm32: Move clock line mapping from stm32h7_adc.c to lookup_clock_line()

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Use the common lookup_clock_line() code to lookup the adc clock lines.
This also enables resets on the adc1/adc2 hardware block.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2022-12-13 12:36:26 -05:00
parent 1034f19134
commit cef0b70c88
4 changed files with 14 additions and 17 deletions
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4
src/stm32/stm32g4.c
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@@ -43,6 +43,10 @@ lookup_clock_line(uint32_t periph_base)
.bit = 1 << pos};
} else {
if (periph_base == ADC12_COMMON_BASE)
return (struct cline){.en = &RCC->AHB2ENR,
.rst = &RCC->AHB2RSTR,
.bit = RCC_AHB2ENR_ADC12EN};
uint32_t pos = (periph_base - AHB2PERIPH_BASE) / 0x400;
return (struct cline){.en = &RCC->AHB2ENR,
.rst = &RCC->AHB2RSTR,