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clk: stm32f4: Add PLL_I2S & PLL_SAI for STM32F429/469 boards
authorGabriel Fernandez <gabriel.fernandez@st.com>
Tue, 13 Dec 2016 14:20:13 +0000 (15:20 +0100)
committerStephen Boyd <sboyd@codeaurora.org>
Thu, 22 Dec 2016 00:09:08 +0000 (16:09 -0800)
commit83135ad3c517f2b4b59321886efe19e6c6cff54a
tree32ee85151956daccfa0081972ca903d7d622fd11tree | snapshot
parentf8b5036361412a27c07a4ac9c3a4b80678cbd1e1commit | diff
clk: stm32f4: Add PLL_I2S & PLL_SAI for STM32F429/469 boards

This patch introduces PLL_I2S and PLL_SAI.
Vco clock of these PLLs can be modify by DT (only n multiplicator,
m divider is still fixed by the boot-loader).
Each PLL has 3 dividers. PLL should be off when we modify the rate.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Acked-by: Rob Herring <robh@kernel.org>
[sboyd@codeaurora.org: Mark stm32f4_pll_div_ops static]
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
drivers/clk/clk-stm32f4.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git