Hi, Krzysztof > Subject: Re: [PATCH V2 RESEND 2/4] arm64: defconfig: Build in > CONFIG_GPIO_MXC by default > > On Mon, 14 Sep 2020 at 05:36, Anson Huang <[email protected]> > wrote: > > > > i.MX GPIO is NOT default enabled now, so select CONFIG_GPIO_MXC as > > built-in manually. > > Maybe it should stay not enabled? Please explain in commit msg why it should > be enabled.
The CONFIG_GPIO_MXC is necessary for all the i.MX SoCs, as it provides the basic function of GPIO pin operations and IRQ operations, it is enabled by default previously with " def_bool y " in Kconfig, now it is changed to tristate, so it should be explicitly enabled in defconfig to make sure it does NOT break any existing functions, that is why I list " i.MX GPIO is NOT default enabled now, so select CONFIG_GPIO_MXC as built-in manually " in commit msg, it aims to NOT change any previous behaviors. thanks, Anson
