Re: [PATCH] pinctrl: sunxi: Implement gpiochip::get_direction()
From: Jernej Škrabec <jernej.skrabec@gmail.com>
Date: 2026-02-16 16:22:02
Also in:
linux-gpio, linux-sunxi, lkml
Dne ponedeljek, 16. februar 2026 ob 17:09:45 Srednjeevropski standardni čas je Chen-Yu Tsai napisal(a):
After commit e623c4303ed1 ("gpiolib: sanitize the return value of
gpio_chip::get_direction()"), a warning will be printed if the
gpio driver does not implement this callback.
Implement it for the sunxi driver. This is simply a matter of reading
out the mux value from the registers, then checking if it is one of
the GPIO functions and which direction it is.
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Best regards, Jernej