Hello, On Thu Feb 29, 2024 at 10:44 AM CET, Linus Walleij wrote: > On Wed, Feb 28, 2024 at 12:28 PM Théo Lebrun <theo.lebrun@xxxxxxxxxxx> wrote: > > > This patch series reworks the Nomadik GPIO driver to bring it up to date > > to current kernel standards. We then add Mobileye EyeQ5 support that > > uses the same IP block but with limited functionality. We also add > > features required by our newly supported platform: > > > > - Dynamic GPIO ID allocation; > > - Make clock optional; > > - Shared IRQ (usecase: EyeQ5 has two banks using the same IRQ); > > - Handle variadic GPIO counts (usecase: EyeQ5 has <32 GPIOs per bank); > > - Grab optional reset at probe (usecase: EyeQ5 has a shared GPIO reset). > > > > This GPIO platform driver was previously declared & registered inside > > drivers/pinctrl/nomadik/pinctrl-nomadik.c, side-by-side with the > > pinctrl driver. Both are tightly integrated, mostly for muxing reasons. > > Now that gpio-nomadik is used for another platform, we loosen the > > relationship. The behavior should not change on already supported > > hardware but I do not have Nomadik hardware to test for that. > > I have queued the relevant patches to an immutable branch in the > pinctrl tree for testing and I can also pick up some ACKs if they arrive. > > When I'm confident in the branch, I will send an optional pull request > to Bartosz for it! That is all great news, thanks Linus! I'm staying available if you encounter anything that needs action. Have a nice day, -- Théo Lebrun, Bootlin Embedded Linux and Kernel engineering https://bootlin.com
