This serie adds the support of the hardware semaphore block for stm32mp1 SoC. The last patch isn't related to the hardware itself but propose a way to test hwspinlocks. Benjamin Gaignard (5): dt-bindings: hwlock: Document STM32 hwspinlock bindings hwspinlock: add STM32 hwspinlock device ARM: dts: stm32: Add hwspinlock node for stm32mp157 SoC ARM: dts: stm32: enable hwspinlock on stm32mp157c-ed1 hwspinlock: Add test module .../bindings/hwlock/st,stm32-hwspinlock.txt | 23 ++++ arch/arm/boot/dts/stm32mp157c-ed1.dts | 4 + arch/arm/boot/dts/stm32mp157c.dtsi | 9 ++ drivers/hwspinlock/Kconfig | 18 +++ drivers/hwspinlock/Makefile | 2 + drivers/hwspinlock/hwspinlock_test.c | 132 ++++++++++++++++++ drivers/hwspinlock/stm32_hwspinlock.c | 147 +++++++++++++++++++++ 7 files changed, 335 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwlock/st,stm32-hwspinlock.txt create mode 100644 drivers/hwspinlock/hwspinlock_test.c create mode 100644 drivers/hwspinlock/stm32_hwspinlock.c -- 2.15.0
