Re: [PATCH v5 1/2] pinctrl: Add driver for Awinic AW9523/B I2C GPIO Expander

2021-01-26 Thread Linus Walleij
On Mon, Jan 25, 2021 at 7:22 PM AngeloGioacchino Del Regno wrote: > The Awinic AW9523(B) is a multi-function I2C gpio expander in a > TQFN-24L package, featuring PWM (max 37mA per pin, or total max > power 3.2Watts) for LED driving capability. > > It has two ports with 8 pins per port (for a

[PATCH v5 1/2] pinctrl: Add driver for Awinic AW9523/B I2C GPIO Expander

2021-01-25 Thread AngeloGioacchino Del Regno
The Awinic AW9523(B) is a multi-function I2C gpio expander in a TQFN-24L package, featuring PWM (max 37mA per pin, or total max power 3.2Watts) for LED driving capability. It has two ports with 8 pins per port (for a total of 16 pins), configurable as either PWM with 1/256 stepping or GPIO