[U-Boot] [U-Boot, 2/6] clk: stm32: retrieve external oscillator frequency from DT
Tom Rini
trini at konsulko.com
Sun Jan 28 18:52:43 UTC 2018
On Thu, Jan 18, 2018 at 01:39:30PM +0100, patrice.chotard at st.com wrote:
> From: Patrice Chotard <patrice.chotard at st.com>
>
> All current STM32F4 supported boards uses a 8MHz external oscillator.
> All current STM32F7 supported boards uses a 25MHz external oscillator.
>
> In order to introduce the new stm32f429-evaluation board which uses a
> 25MHz external oscillator without creating a dedicated struct
> stm32_clk_info for this board, retrieve the external oscillator
> frequency from DT and set pll_m accordingly to obtain 1MHz for the VCO.
>
> Signed-off-by: Patrice Chotard <patrice.chotard at st.com>
Applied to u-boot/master, thanks!
--
Tom
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