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cpu/nrf5x: only enable DCDC for REG0 if REG0 exists

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nRF52833 has POWER_MAINREGSTATUS_MAINREGSTATUS_High, but no POWER->DCDCEN0
register.

This breaks all builds on this MCU.

Fix the ifdef to fix the build.
This commit is contained in:
Benjamin Valentin 2021-02-14 00:06:34 +01:00
parent 76c03291dc
commit a8fcc7b238
1 changed files with 1 additions and 1 deletions
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2
cpu/nrf5x_common/include/nrfx.h
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@ -46,7 +46,7 @@ static inline void nrfx_dcdc_init(void)
/* on CPUs that support high voltage power supply via VDDH and thus use a
* two stage regulator, we also enable the DC/DC converter for the first
* state. */
#ifdef POWER_MAINREGSTATUS_MAINREGSTATUS_High
#ifdef POWER_DCDCEN0_DCDCEN_Msk
if (NRF_POWER->MAINREGSTATUS == POWER_MAINREGSTATUS_MAINREGSTATUS_High) {
NRF_POWER->DCDCEN0 = 1;
}