diff options
| author |   Sungbo Eo <mans0n@gorani.run> | 2020-07-09 22:48:29 +0900 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2020-07-16 14:35:12 +0200 |
| commit | 16d44b6085c1d90884b264deb938a34ab85a9c6d (patch) | |
| tree | ba41d3f48363d8c0ee43b3d5b4423b38f14a79ef /tools/perf/scripts/python | |
| parent | gpio: max77620: Initialize hardware state of interrupts (diff) | |
| download | linux-dev-16d44b6085c1d90884b264deb938a34ab85a9c6d.tar.xz linux-dev-16d44b6085c1d90884b264deb938a34ab85a9c6d.zip | |
gpio: pca9570: add GPO driver for PCA9570
NXP PCA9570 is a 4-bit I2C GPO expander without interrupt functionality.
Its ports are controlled only by a data byte without register address.
Signed-off-by: Sungbo Eo <mans0n@gorani.run>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Datasheet: https://www.nxp.com/docs/en/data-sheet/PCA9570.pdf
Link: https://lore.kernel.org/r/20200709134829.216393-1-mans0n@gorani.run
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions