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drivers: clock_control: nrf54h: obtain oscillator parameters from BICR #81122

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drivers: clock_control: nrf54h: obtain oscillator parameters from BICR #81122

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Commits on Nov 28, 2024

  1. dts: bindings: misc: add nordic,nrf-bicr 

    Add binding for the Nordic nRF BICR memory.

Signed-off-by: Gerard Marull-Paretas <[email protected]>
    @gmarull
    gmarull committed Nov 28, 2024
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  2. dts: common: nordic: nrf54h20: define BICR node 

    BICR (Board Information Configuration Registers) are located within the
application UICR region (ref. MRAM mapping, table 38).

Signed-off-by: Gerard Marull-Paretas <[email protected]>
    @gmarull
    gmarull committed Nov 28, 2024
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  3. drivers: clock_control: nrf54h-hfxo: use values from BICR 

    The real, applicable and trusted values are the ones flashed into BICR.
So, drop DT properties that replicate BICR and use runtime reads to BICR
instead.

Signed-off-by: Gerard Marull-Paretas <[email protected]>
    @gmarull
    gmarull committed Nov 28, 2024
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  4. drivers: clock_control: nrf54h-common: add utility to obtain LFOSC acc 

    Add a utility function to obtain LFOSC accuracy in PPM from BICR.

Signed-off-by: Gerard Marull-Paretas <[email protected]>
    @gmarull
    gmarull committed Nov 28, 2024
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  5. drivers: clock_control: nrf54h-lfclk: use values from BICR 

    The real, applicable and trusted values are the ones flashed into BICR.
So, drop DT properties that replicate BICR and use runtime reads to BICR
instead.

Signed-off-by: Gerard Marull-Paretas <[email protected]>
    @gmarull
    gmarull committed Nov 28, 2024
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  6. drivers: clock_control: nrf54h-fll16m: use values from BICR 

    The real, applicable and trusted values are the ones flashed into BICR.
So, drop DT properties that replicate BICR and use runtime reads to BICR
instead.

Signed-off-by: Gerard Marull-Paretas <[email protected]>
    @gmarull
    gmarull committed Nov 28, 2024
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