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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2022-08-08 23:33:59 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-08-15 03:20:10 +0300 |
| commit | 93ce557679e1cf7742ad327d40a1499e7d8535b7 (patch) | |
| tree | 9fecbc51d2df2443ae2d10e0156efd3578767ac1 /include/linux/percpu-rwsem.h | |
| parent | 159dfabd207628c983e0c3c5ef607f496ff5e6a5 (diff) | |
| download | linux-93ce557679e1cf7742ad327d40a1499e7d8535b7.tar.xz | |
regmap: mmio: Introduce IO accessors that can talk to IO port
Some users may use regmap MMIO for IO ports, and this can be done
by assigning ioreadXX()/iowriteXX() and their Big Endian counterparts
to the regmap context.
Add IO port support with a corresponding flag added.
While doing that, make sure that user won't select relaxed MMIO access
along with IO port because the latter have no relaxed variants.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: William Breathitt Gray <william.gray@linaro.org>
Link: https://lore.kernel.org/r/20220808203401.35153-4-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/linux/percpu-rwsem.h')
0 files changed, 0 insertions, 0 deletions