The STM32F4/7 pwrcfg syscon was missing its clock, making it impossible to use after clk_disable_unused(). Simply adding the clock creates a circular dependency, because the syscon is used by the clock driver. This series resolves this dependency and then adds the clock. I tested this on a STM32F746 and verified that syscon writes now succeed even after clk_disable_unused(). Ben Wolsieffer (2): clk: stm32: initialize syscon after clocks are registered ARM: dts: stm32: add pwrcfg clock for stm32f4/7 arch/arm/boot/dts/st/stm32f429.dtsi | 1 + arch/arm/boot/dts/st/stm32f746.dtsi | 1 + drivers/clk/clk-stm32f4.c | 12 ++++++------ 3 files changed, 8 insertions(+), 6 deletions(-) -- 2.42.0
