linux/Documentation/driver-api/gpio
Levente Révész 5ef5f3c224 Documentation: gpio: Add a compatibility and feature list for PCA953x
I went through all the datasheets and created this note listing
chip functions and register layouts.

Signed-off-by: Levente Révész <levente.revesz@eilabs.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>
Link: https://lore.kernel.org/r/20251112224924.2091880-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2025-11-19 12:07:39 +01:00
..
board.rst Documentation: gpio: add documentation about using software nodes 2025-08-26 15:27:04 +02:00
bt8xxgpio.rst docs: driver-api: bt8xxgpio: Revive dead link 2019-10-09 11:13:36 +02:00
consumer.rst gpio: Remove legacy API documentation 2024-05-27 16:50:03 +02:00
driver.rst Documentation: treewide: Replace remaining spinics links with lore 2025-06-21 14:20:51 -06:00
drivers-on-gpio.rst pwm: Add GPIO PWM driver 2024-07-10 17:52:47 +02:00
index.rst Documentation: gpio: Add a compatibility and feature list for PCA953x 2025-11-19 12:07:39 +01:00
intro.rst gpio: Remove legacy API documentation 2024-05-27 16:50:03 +02:00
legacy-boards.rst Documentation: gpio: add documentation about using software nodes 2025-08-26 15:27:04 +02:00
pca953x.rst Documentation: gpio: Add a compatibility and feature list for PCA953x 2025-11-19 12:07:39 +01:00
using-gpio.rst docs: driver-api: gpio: Fix some typos 2022-06-24 13:12:20 -06:00