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| author | Patrice Chotard <patrice.chotard@st.com> | 2018-01-18 13:39:30 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-01-28 09:39:05 -0500 |
| commit | cb97ff9d3d0d4f9c6ff5a09878f0946a678430b2 (patch) | |
| tree | a197838fd36c94ac80cd8123059cfd06d6ca686d /include | |
| parent | baf20a7d1ae95859c8414c4a22bc4493ce230b13 (diff) | |
| download | u-boot-cb97ff9d3d0d4f9c6ff5a09878f0946a678430b2.zip u-boot-cb97ff9d3d0d4f9c6ff5a09878f0946a678430b2.tar.gz u-boot-cb97ff9d3d0d4f9c6ff5a09878f0946a678430b2.tar.bz2 | |
clk: stm32: retrieve external oscillator frequency from DT
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@st.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions