Re: [PATCH 8/8] gpio: ws16c48: Implement get_multiple callback

2018-03-13 Thread Andy Shevchenko
On Mon, Mar 12, 2018 at 10:50 PM, William Breathitt Gray wrote: For all your patches, just read the bitmap API. -- With Best Regards, Andy Shevchenko

[PATCH 8/8] gpio: ws16c48: Implement get_multiple callback

2018-03-12 Thread William Breathitt Gray
The WinSystems WS16C48 device provides 48 lines of digital I/O accessed via six 8-bit ports. Since eight input lines are acquired on a single port input read, the WS16C48 GPIO driver may improve multiple input reads by utilizing a get_multiple callback. This patch implements the ws16c48_gpio_get_mu