Re: [PATCH v2 1/2] pinctrl: Add driver for Awinic AW9523/B I2C GPIO Expander

2021-01-22 Thread AngeloGioacchino Del Regno
Il 22/01/21 10:59, Linus Walleij ha scritto: On Mon, Jan 18, 2021 at 3:38 PM AngeloGioacchino Del Regno wrote: By the way, this is really LEVEL irq, not EDGE... To avoid any misunderstanding, I think that the best way to show you what I am seeing is to just copy-paste the relevant piece from

Re: [PATCH v2 1/2] pinctrl: Add driver for Awinic AW9523/B I2C GPIO Expander

2021-01-22 Thread Linus Walleij
On Mon, Jan 18, 2021 at 3:38 PM AngeloGioacchino Del Regno wrote: > By the way, this is really LEVEL irq, not EDGE... To avoid any > misunderstanding, I think that the best way to show you what I > am seeing is to just copy-paste the relevant piece from the > datasheet for this hardware (it's

Re: [PATCH v2 1/2] pinctrl: Add driver for Awinic AW9523/B I2C GPIO Expander

2021-01-18 Thread AngeloGioacchino Del Regno
Il 18/01/21 14:19, Linus Walleij ha scritto: On Mon, Jan 11, 2021 at 7:29 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

Re: [PATCH v2 1/2] pinctrl: Add driver for Awinic AW9523/B I2C GPIO Expander

2021-01-18 Thread Linus Walleij
On Mon, Jan 11, 2021 at 7:29 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 v2 1/2] pinctrl: Add driver for Awinic AW9523/B I2C GPIO Expander

2021-01-11 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