diff options
| author |   Mark Kettenis <kettenis@openbsd.org> | 2021-05-20 19:13:06 +0200 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2021-05-25 17:46:08 +0200 |
| commit | 710071479cf8c6127791427561a6ba4ee916c07f (patch) | |
| tree | 787e02a93576690e5222cb0be4d4a1edcdf7092e /include/dt-bindings/pinctrl | |
| parent | pinctrl: at91: Constify struct at91_pinctrl_mux_ops (diff) | |
| download | linux-dev-710071479cf8c6127791427561a6ba4ee916c07f.tar.xz linux-dev-710071479cf8c6127791427561a6ba4ee916c07f.zip | |
dt-bindings: pinctrl: Add DT bindings for apple, pinctrl
The Apple GPIO controller is a simple combined pin and GPIO conroller
present on Apple ARM SoC platforms, including various iPhone and iPad
devices and the "Apple Silicon" Macs.
Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
Link: https://lore.kernel.org/r/20210520171310.772-2-mark.kettenis@xs4all.nl
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'include/dt-bindings/pinctrl')
| -rw-r--r-- | include/dt-bindings/pinctrl/apple.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/dt-bindings/pinctrl/apple.h b/include/dt-bindings/pinctrl/apple.h new file mode 100644 index 000000000000..ea0a6f466592 --- /dev/null +++ b/include/dt-bindings/pinctrl/apple.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0+ OR MIT */ +/* + * This header provides constants for Apple pinctrl bindings. + */ + +#ifndef _DT_BINDINGS_PINCTRL_APPLE_H +#define _DT_BINDINGS_PINCTRL_APPLE_H + +#define APPLE_PINMUX(pin, func) ((pin) | ((func) << 16)) +#define APPLE_PIN(pinmux) ((pinmux) & 0xffff) +#define APPLE_FUNC(pinmux) ((pinmux) >> 16) + +#endif /* _DT_BINDINGS_PINCTRL_APPLE_H */ |