On Tue, Feb 21, 2023 at 11:54 AM Arınç ÜNAL <arinc.unal@xxxxxxxxxx> wrote: > > On 21.02.2023 13:21, Sergio Paracuellos wrote: > > On Tue, Feb 21, 2023 at 11:09 AM Arınç ÜNAL <arinc.unal@xxxxxxxxxx> wrote: > >> > >> On 21.02.2023 12:38, Sergio Paracuellos wrote: > >>> Hi Arınç, > >>> > >>> On Tue, Feb 21, 2023 at 10:24 AM <arinc9.unal@xxxxxxxxx> wrote: > >>>> > >>>> From: Arınç ÜNAL <arinc.unal@xxxxxxxxxx> > >>>> > >>>> Currently, out of every Ralink SoC, only the dt-binding of the MT7621 SoC > >>>> uses pinctrl. Because of this, PINCTRL is not selected at all. Make > >>>> SOC_MT7621 select PINCTRL. > >>>> > >>>> Remove PINCTRL_MT7621, enabling it for the MT7621 SoC will be handled under > >>>> the PINCTRL_MT7621 option. > >>>> > >>>> Signed-off-by: Arınç ÜNAL <arinc.unal@xxxxxxxxxx> > >>>> --- > >>>> arch/mips/ralink/Kconfig | 2 +- > >>>> 1 file changed, 1 insertion(+), 1 deletion(-) > >>>> > >>>> diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig > >>>> index 06031796c87b..83e61e147b90 100644 > >>>> --- a/arch/mips/ralink/Kconfig > >>>> +++ b/arch/mips/ralink/Kconfig > >>>> @@ -54,7 +54,7 @@ choice > >>>> select HAVE_PCI > >>>> select PCI_DRIVERS_GENERIC > >>>> select SOC_BUS > >>>> - select PINCTRL_MT7621 > >>>> + select PINCTRL > >>>> > >>>> help > >>>> The MT7621 system-on-a-chip includes an 880 MHz MIPS1004Kc > >>>> -- > >>>> 2.37.2 > >>>> > >>> > >>> Which git tree are you working against? CONFIG_SOC_MT7621 is not > >>> selecting PINCTRL_MT7621 at all in v6.2 [0]. I think it should select > >> > >> mips/linux.git mips-next tree. > >> > >> https://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git/log/ > > > > I see :). Thanks! > > > >> > >>> 'PINCTRL_MT7621' and the 'select PINCTRL' stuff added inside the > >>> PINCTRL_RALINK option in [1]. > >> > >> I'm working on that, although not exactly the way you describe here, on > >> this branch of mine. > > > > So, in which way do you get PINCTRL_MT7621 automatically selected for > > this SoC now? I think looking into the Kconfig for ralink pinctrl [0] > > all of them at the end need the missing PINCTRL option to be added and > > all of them are currently selecting PINCTRL_RALINK . Hence just adding > > the PINCTRL option inside PINCTRL_RALINK looks convenient. > > PINCTRL_RALINK won't appear on the menuconfig unless PINCTRL is enabled. > So this'd be pointless. Oh, yes. You are totally right. My bad here, sorry for the noise. > > From what I see on other MIPS and ARM platforms, PINCTRL is supposed to > be enabled at the platform option, like CONFIG_RALINK. However, the > Ralink SoCs except MT7621, or rather the DTs for them, do not use the > pinctrl driver so I only enable it for MT7621, and keep it optional for > the remaining SoCs. > > MediaTek pinctrl kconfig enables the pinctrl driver specific to the SoC > by default, if the said SoC is enabled. I'm keeping this method when > moving ralink pinctrl to mediatek with the series below. > > So once the pinctrl driver is defined on the DTs for the remaining SoCs, > we can just put PINCTRL under CONFIG_RALINK and everything will work fine. Sounds good, then. Thanks! Acked-by: Sergio Paracuellos <sergio.paracuellos@xxxxxxxxx> > > > > >> > >> https://github.com/arinc9/linux/commits/ralink-pinctrl > > > > Wow! Tons of changes here ;-). Keep going!! > > Thanks a lot, I've started to refactor everything Ralink. With this > series, I finalise the work on pinctrl. > > Arınç Best regards, Sergio Paracuellos