On Sat, Dec 25, 2021 at 2:00 PM Hans de Goede <hdegoede@xxxxxxxxxx> wrote:
>
> The gpio-tps68470 driver binds to a tps68470-gpio platform-device which
> itself gets instantiated by a special MFD driver from
> drivers/platform/x86/intel/int3472/tps68470.c
>
> This MFD driver itself can be build as a module, so it makes no sense to
built
> force the gpio-tps68470 driver to always be builtin.
built-in
Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
(see one minor comment below)
> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
> ---
> drivers/gpio/Kconfig | 6 +-----
> drivers/gpio/gpio-tps68470.c | 6 +++++-
> 2 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
> index 60d9374c72c0..3ac5860e0aeb 100644
> --- a/drivers/gpio/Kconfig
> +++ b/drivers/gpio/Kconfig
> @@ -1393,7 +1393,7 @@ config GPIO_TPS65912
> This driver supports TPS65912 GPIO chip.
>
> config GPIO_TPS68470
> - bool "TPS68470 GPIO"
> + tristate "TPS68470 GPIO"
> depends on INTEL_SKL_INT3472
> help
> Select this option to enable GPIO driver for the TPS68470
> @@ -1403,10 +1403,6 @@ config GPIO_TPS68470
> input or output as appropriate, the sensor related GPIOs
> are "output only" GPIOs.
>
> - This driver config is bool, as the GPIO functionality
> - of the TPS68470 must be available before dependent
> - drivers are loaded.
> -
> config GPIO_TQMX86
> tristate "TQ-Systems QTMX86 GPIO"
> depends on MFD_TQMX86 || COMPILE_TEST
> diff --git a/drivers/gpio/gpio-tps68470.c b/drivers/gpio/gpio-tps68470.c
> index 423b7bc30ae8..ce12c5a54fd4 100644
> --- a/drivers/gpio/gpio-tps68470.c
> +++ b/drivers/gpio/gpio-tps68470.c
> @@ -155,4 +155,8 @@ static struct platform_driver tps68470_gpio_driver = {
> .probe = tps68470_gpio_probe,
> };
>
You may remove this blank line.
> -builtin_platform_driver(tps68470_gpio_driver)
> +module_platform_driver(tps68470_gpio_driver);
> +
> +MODULE_ALIAS("platform:tps68470-gpio");
> +MODULE_DESCRIPTION("GPIO driver for TPS68470 PMIC");
> +MODULE_LICENSE("GPL v2");
> --
> 2.33.1
>
--
With Best Regards,
Andy Shevchenko
