Messages in this thread | | | From | Ben Wolsieffer <> | Subject | [PATCH 0/2] ARM: stm32: add clock for pwrcfg syscon | Date | Mon, 2 Oct 2023 14:08:52 -0400 |
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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
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