tree 5af913847507ee1d58408c5f053bcdb2731b0133
parent 3b074fb22b8f09178200b969395fa9f3d97a67e6
author Benjamin Gaignard <benjamin.gaignard@linaro.org> 1543322990 +0100
committer Tom Rini <trini@konsulko.com> 1544156792 -0500

dm: Add Hardware Spinlock class

This is uclass for Hardware Spinlocks.
It implements two mandatory operations: lock and unlock
and one optional relax operation.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>