STM32 syscfg registers are accessed using syscon. It needs syscfg clock to be enabled while accessing registers. This adds support for optional clock on syscon, and the relevant clock in stm32mp157 device tree. Fabrice Gasnier (3): dt-bindings: mfd: syscon: Add optional clock support mfd: syscon: Add optional clock support ARM: dts: stm32: Add clock on stm32mp157c syscfg Documentation/devicetree/bindings/mfd/syscon.txt | 1 + arch/arm/boot/dts/stm32mp157c.dtsi | 1 + drivers/mfd/syscon.c | 19 +++++++++++++++++++ 3 files changed, 21 insertions(+) -- 1.9.1
