[PATCH v3 3/9] clk: stm32f4: Add post divisor for I2S & SAI PLLs

From: Gabriel Fernandez This patch adds post dividers of I2S & SAI PLLs. These dividers are managed by a dedicated register (RCC_DCKCFGR). The PLL should be off before a set rate. Signed-off-by: Gabriel Fernandez ---

[PATCH v3 3/9] clk: stm32f4: Add post divisor for I2S & SAI PLLs

From: Gabriel Fernandez This patch adds post dividers of I2S & SAI PLLs. These dividers are managed by a dedicated register (RCC_DCKCFGR). The PLL should be off before a set rate. Signed-off-by: Gabriel Fernandez --- drivers/clk/clk-stm32f4.c | 42 ++ 1