On Mon, 25 Dec 2017, Baolin Wang wrote: > Some system control registers need hardware spinlock to synchronize > between the multiple subsystems, so we should add hardware spinlock > support for syscon. > > Signed-off-by: Baolin Wang <baolin.wang@xxxxxxxxxx> > Acked-by: Rob Herring <robh@xxxxxxxxxx> > --- > Changes since v6: > - Treat hwlock id 0 as valid for regmap. > > Changes since v5: > - Fix the case that hwspinlock is not enabled. > > Changes since v4: > - Add one exapmle to show how to add hwlock. > - Fix the coding style issue. > > Changes since v3: > - Add error handling for of_hwspin_lock_get_id() > > Changes since v2: > - Add acked tag from Rob. > > Changes since v1: > - Remove timeout configuration. > - Modify the binding file to add hwlocks. > --- > Documentation/devicetree/bindings/mfd/syscon.txt | 8 ++++++++ > drivers/mfd/syscon.c | 19 +++++++++++++++++++ > 2 files changed, 27 insertions(+) Applied, thanks. -- Lee Jones Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
