ACIL FM

Nama	Ukuran	Aksi
aspeed-gpio.h	1.33 MB	View DL Edit
gpio.h	1.2 MB	View DL Edit
meson-a1-gpio.h	1.48 MB	View DL Edit
meson-axg-gpio.h	2.27 MB	View DL Edit
meson-g12a-gpio.h	2.25 MB	View DL Edit
meson-gxbb-gpio.h	2.9 MB	View DL Edit
meson-gxl-gpio.h	2.43 MB	View DL Edit
meson8-gpio.h	2.98 MB	View DL Edit
meson8b-gpio.h	2.26 MB	View DL Edit
msc313-gpio.h	2.07 MB	View DL Edit
tegra-gpio.h	1.38 MB	View DL Edit
tegra186-gpio.h	1.79 MB	View DL Edit
tegra194-gpio.h	1.93 MB	View DL Edit
tegra234-gpio.h	1.89 MB	View DL Edit
tegra241-gpio.h	1.26 MB	View DL Edit
uniphier-gpio.h	497 B	View DL Edit

Edit file: /usr/src/kernels/5.14.0-611.34.1.el9_7.x86_64/include/dt-bindings/gpio/gpio.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * This header provides constants for most GPIO bindings.
 *
 * Most GPIO bindings include a flags cell as part of the GPIO specifier.
 * In most cases, the format of the flags cell uses the standard values
 * defined in this header.
 */

#ifndef _DT_BINDINGS_GPIO_GPIO_H
#define _DT_BINDINGS_GPIO_GPIO_H

/* Bit 0 express polarity */
#define GPIO_ACTIVE_HIGH 0
#define GPIO_ACTIVE_LOW 1

/* Bit 1 express single-endedness */
#define GPIO_PUSH_PULL 0
#define GPIO_SINGLE_ENDED 2

/* Bit 2 express Open drain or open source */
#define GPIO_LINE_OPEN_SOURCE 0
#define GPIO_LINE_OPEN_DRAIN 4

/*
 * Open Drain/Collector is the combination of single-ended open drain interface.
 * Open Source/Emitter is the combination of single-ended open source interface.
 */
#define GPIO_OPEN_DRAIN (GPIO_SINGLE_ENDED | GPIO_LINE_OPEN_DRAIN)
#define GPIO_OPEN_SOURCE (GPIO_SINGLE_ENDED | GPIO_LINE_OPEN_SOURCE)

/* Bit 3 express GPIO suspend/resume and reset persistence */
#define GPIO_PERSISTENT 0
#define GPIO_TRANSITORY 8

/* Bit 4 express pull up */
#define GPIO_PULL_UP 16

/* Bit 5 express pull down */
#define GPIO_PULL_DOWN 32

/* Bit 6 express pull disable */
#define GPIO_PULL_DISABLE 64

#endif

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