On Thu, Nov 24, 2016 at 03:45:42PM +0100, gabriel.fernandez at st.com wrote:

From: Gabriel Fernandez <redacted>

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 <redacted>
---
 .../devicetree/bindings/clock/st,stm32-rcc.txt     |   2 +
 drivers/clk/clk-stm32f4.c                          | 342 ++++++++++++++++++++-
 include/dt-bindings/clock/stm32f4-clock.h          |   4 +-
 3 files changed, 332 insertions(+), 16 deletions(-)

Acked-by: Rob Herring <robh@kernel.org>