Re: [RFC PATH 2/2] gpio: starfive-jh7100: Add StarFive JH7100 GPIO driver
From: Drew Fustini <hidden>
Date: 2021-07-02 21:06:28
Also in:
linux-gpio, linux-riscv, lkml
From: Drew Fustini <hidden>
Date: 2021-07-02 21:06:28
Also in:
linux-gpio, linux-riscv, lkml
On Fri, Jul 02, 2021 at 07:03:19PM +0300, Andy Shevchenko wrote:
On Thu, Jul 1, 2021 at 3:23 AM Drew Fustini [off-list ref] wrote:quoted
Add GPIO driver for the StarFive JH7100 SoC [1] used on the BeagleV Starlight JH7100 board [2]. [1] https://github.com/starfive-tech/beaglev_doc/ [2] https://github.com/beagleboard/beaglev-starlightquoted
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk> Signed-off-by: Huan Feng <redacted> Signed-off-by: Drew Fustini <redacted>Seems some Co-developed-by are missing.
Thank you for suggesting this. Huan Feng originally wrote the driver. Emil and I have made some changes to reorganize and clean it up for submission. Do you think all three of us should list Co-developed-by: for our names in addition to the SOB?
Brief look into the code brings the Q. Can't you utilize gpio-regmap here? Why not?
Michael Walle asked about this yesterday and it was my first time looking at regmap and gpio-regmap. I've been reading the code and it does look like I should try convert this driver over to using gpio-regmap. The open question in my mind is how to handle the interrupt type (edge trigged on positive or negative, level triggered on high or low). Hopefully I can find some other examples that can help me think about how to do that correctly. Thanks, Drew