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| author | Benjamin Gaignard <benjamin.gaignard@linaro.org> | 2018-11-27 13:49:53 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-12-06 23:26:33 -0500 |
| commit | 075b0185b6e785f08391802dccd3293ce8517a93 (patch) | |
| tree | 333c02ed92fa0912bf2a5cfed7256e049292e5f1 /arch/arm/mach-at91/arm926ejs/u-boot-spl.lds | |
| parent | 9119f547d3e9b9f488055b90572a8ff83125b3e2 (diff) | |
pinctrl: stm32: make pinctrl use hwspinlock
Protect configuration registers with a hardware spinlock.
If a hwspinlock is defined in the device-tree node used it
to be sure that none of the others processors on the SoC could
change the configuration at the same time.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Diffstat (limited to 'arch/arm/mach-at91/arm926ejs/u-boot-spl.lds')
0 files changed, 0 insertions, 0 deletions