67e38f578a
ep93xx does not have a proper pinctrl driver, but does things ad-hoc through mach/platform.h, which is also used for setting up the boards. To avoid using mach/*.h headers completely, let's move the interfaces into include/linux/soc/. This is far from great, but gets the job done here, without the need for a proper pinctrl driver. Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Olof Johansson <olof@lixom.net>
38 lines
1.4 KiB
C
38 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef _SOC_EP93XX_H
|
|
#define _SOC_EP93XX_H
|
|
|
|
struct platform_device;
|
|
|
|
#define EP93XX_CHIP_REV_D0 3
|
|
#define EP93XX_CHIP_REV_D1 4
|
|
#define EP93XX_CHIP_REV_E0 5
|
|
#define EP93XX_CHIP_REV_E1 6
|
|
#define EP93XX_CHIP_REV_E2 7
|
|
|
|
#ifdef CONFIG_ARCH_EP93XX
|
|
int ep93xx_pwm_acquire_gpio(struct platform_device *pdev);
|
|
void ep93xx_pwm_release_gpio(struct platform_device *pdev);
|
|
int ep93xx_ide_acquire_gpio(struct platform_device *pdev);
|
|
void ep93xx_ide_release_gpio(struct platform_device *pdev);
|
|
int ep93xx_keypad_acquire_gpio(struct platform_device *pdev);
|
|
void ep93xx_keypad_release_gpio(struct platform_device *pdev);
|
|
int ep93xx_i2s_acquire(void);
|
|
void ep93xx_i2s_release(void);
|
|
unsigned int ep93xx_chip_revision(void);
|
|
|
|
#else
|
|
static inline int ep93xx_pwm_acquire_gpio(struct platform_device *pdev) { return 0; }
|
|
static inline void ep93xx_pwm_release_gpio(struct platform_device *pdev) {}
|
|
static inline int ep93xx_ide_acquire_gpio(struct platform_device *pdev) { return 0; }
|
|
static inline void ep93xx_ide_release_gpio(struct platform_device *pdev) {}
|
|
static inline int ep93xx_keypad_acquire_gpio(struct platform_device *pdev) { return 0; }
|
|
static inline void ep93xx_keypad_release_gpio(struct platform_device *pdev) {}
|
|
static inline int ep93xx_i2s_acquire(void) { return 0; }
|
|
static inline void ep93xx_i2s_release(void) {}
|
|
static inline unsigned int ep93xx_chip_revision(void) { return 0; }
|
|
|
|
#endif
|
|
|
|
#endif
|