hwspinlock: add STM32 hwspinlock device
authorBenjamin Gaignard <benjamin.gaignard@st.com>
Wed, 14 Nov 2018 09:00:25 +0000 (10:00 +0100)
committerBjorn Andersson <bjorn.andersson@linaro.org>
Wed, 5 Dec 2018 20:45:21 +0000 (12:45 -0800)
commitf24fcff1d267da08c4bbb3869e7f4b36ce916b76
treeb88b0507b5733c6edd7245ce81521e2ac26f7d29
parent6c9e3e80c526155b14c6af6f55653677707c822b
hwspinlock: add STM32 hwspinlock device

This patch adds support of hardware semaphores for stm32mp1 SoC.
The hardware block provides 32 semaphores.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
drivers/hwspinlock/Kconfig
drivers/hwspinlock/Makefile
drivers/hwspinlock/stm32_hwspinlock.c [new file with mode: 0644]