+Mani On 9.7.2017 09:59, Linus Walleij wrote: > On Mon, Jul 3, 2017 at 3:01 PM, Michal Simek <monstr@xxxxxxxxx> wrote: > >> I am trying to find some docs about how to ask for gpio line >> based on gpio-line-names in DT. I see line names available via debugfs >> which is not suitable for production. > > Bartosz library is the thing to use. There are simple examples in > tools/gpio as well. Will look. > >> And also I didn't find a way how to ask for gpio Linux number from user >> space to start to work with them. >> This is for gpio mraa integration which depends on Linux gpio line numbers. > > Hopefully it should not need specific numbers but instead go by name. > It'd be interesting to see how mraa properly uses this new ABI. I was in touch with Mani and he is saying to send it within 2 days. Thanks, Michal -- Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91 w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel - Xilinx Microblaze Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP SoCs
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