mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-24 01:41:39 +00:00
![Arnd Bergmann](/assets/img/avatar_default.png)
A lot of header files are only used internally now, so they can be moved to mach-s3c, out of the visibility of drivers. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20200806182059.2431-40-krzk@kernel.org [krzk: Rebase and fixup leds-s3c24xx driver] Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
94 lines
3.4 KiB
C
94 lines
3.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Copyright 2008 Openmoko, Inc.
|
|
* Copyright 2008 Simtec Electronics
|
|
* http://armlinux.simtec.co.uk/
|
|
* Ben Dooks <ben@simtec.co.uk>
|
|
*
|
|
* S3C6400 - GPIO lib support
|
|
*/
|
|
|
|
#ifndef GPIO_SAMSUNG_S3C64XX_H
|
|
#define GPIO_SAMSUNG_S3C64XX_H
|
|
|
|
#ifdef CONFIG_GPIO_SAMSUNG
|
|
|
|
/* GPIO bank sizes */
|
|
#define S3C64XX_GPIO_A_NR (8)
|
|
#define S3C64XX_GPIO_B_NR (7)
|
|
#define S3C64XX_GPIO_C_NR (8)
|
|
#define S3C64XX_GPIO_D_NR (5)
|
|
#define S3C64XX_GPIO_E_NR (5)
|
|
#define S3C64XX_GPIO_F_NR (16)
|
|
#define S3C64XX_GPIO_G_NR (7)
|
|
#define S3C64XX_GPIO_H_NR (10)
|
|
#define S3C64XX_GPIO_I_NR (16)
|
|
#define S3C64XX_GPIO_J_NR (12)
|
|
#define S3C64XX_GPIO_K_NR (16)
|
|
#define S3C64XX_GPIO_L_NR (15)
|
|
#define S3C64XX_GPIO_M_NR (6)
|
|
#define S3C64XX_GPIO_N_NR (16)
|
|
#define S3C64XX_GPIO_O_NR (16)
|
|
#define S3C64XX_GPIO_P_NR (15)
|
|
#define S3C64XX_GPIO_Q_NR (9)
|
|
|
|
/* GPIO bank numbes */
|
|
|
|
/* CONFIG_S3C_GPIO_SPACE allows the user to select extra
|
|
* space for debugging purposes so that any accidental
|
|
* change from one gpio bank to another can be caught.
|
|
*/
|
|
|
|
#define S3C64XX_GPIO_NEXT(__gpio) \
|
|
((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
|
|
|
|
enum s3c_gpio_number {
|
|
S3C64XX_GPIO_A_START = 0,
|
|
S3C64XX_GPIO_B_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_A),
|
|
S3C64XX_GPIO_C_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_B),
|
|
S3C64XX_GPIO_D_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_C),
|
|
S3C64XX_GPIO_E_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_D),
|
|
S3C64XX_GPIO_F_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_E),
|
|
S3C64XX_GPIO_G_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_F),
|
|
S3C64XX_GPIO_H_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_G),
|
|
S3C64XX_GPIO_I_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_H),
|
|
S3C64XX_GPIO_J_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_I),
|
|
S3C64XX_GPIO_K_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_J),
|
|
S3C64XX_GPIO_L_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_K),
|
|
S3C64XX_GPIO_M_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_L),
|
|
S3C64XX_GPIO_N_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_M),
|
|
S3C64XX_GPIO_O_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_N),
|
|
S3C64XX_GPIO_P_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_O),
|
|
S3C64XX_GPIO_Q_START = S3C64XX_GPIO_NEXT(S3C64XX_GPIO_P),
|
|
};
|
|
|
|
/* S3C64XX GPIO number definitions. */
|
|
|
|
#define S3C64XX_GPA(_nr) (S3C64XX_GPIO_A_START + (_nr))
|
|
#define S3C64XX_GPB(_nr) (S3C64XX_GPIO_B_START + (_nr))
|
|
#define S3C64XX_GPC(_nr) (S3C64XX_GPIO_C_START + (_nr))
|
|
#define S3C64XX_GPD(_nr) (S3C64XX_GPIO_D_START + (_nr))
|
|
#define S3C64XX_GPE(_nr) (S3C64XX_GPIO_E_START + (_nr))
|
|
#define S3C64XX_GPF(_nr) (S3C64XX_GPIO_F_START + (_nr))
|
|
#define S3C64XX_GPG(_nr) (S3C64XX_GPIO_G_START + (_nr))
|
|
#define S3C64XX_GPH(_nr) (S3C64XX_GPIO_H_START + (_nr))
|
|
#define S3C64XX_GPI(_nr) (S3C64XX_GPIO_I_START + (_nr))
|
|
#define S3C64XX_GPJ(_nr) (S3C64XX_GPIO_J_START + (_nr))
|
|
#define S3C64XX_GPK(_nr) (S3C64XX_GPIO_K_START + (_nr))
|
|
#define S3C64XX_GPL(_nr) (S3C64XX_GPIO_L_START + (_nr))
|
|
#define S3C64XX_GPM(_nr) (S3C64XX_GPIO_M_START + (_nr))
|
|
#define S3C64XX_GPN(_nr) (S3C64XX_GPIO_N_START + (_nr))
|
|
#define S3C64XX_GPO(_nr) (S3C64XX_GPIO_O_START + (_nr))
|
|
#define S3C64XX_GPP(_nr) (S3C64XX_GPIO_P_START + (_nr))
|
|
#define S3C64XX_GPQ(_nr) (S3C64XX_GPIO_Q_START + (_nr))
|
|
|
|
/* the end of the S3C64XX specific gpios */
|
|
#define S3C64XX_GPIO_END (S3C64XX_GPQ(S3C64XX_GPIO_Q_NR) + 1)
|
|
#define S3C_GPIO_END S3C64XX_GPIO_END
|
|
|
|
/* define the number of gpios we need to the one after the GPQ() range */
|
|
#define GPIO_BOARD_START (S3C64XX_GPQ(S3C64XX_GPIO_Q_NR) + 1)
|
|
|
|
#endif /* GPIO_SAMSUNG */
|
|
#endif /* GPIO_SAMSUNG_S3C64XX_H */
|
|
|