root/include/linux/soc/cirrus/ep93xx.h

INCLUDED FROM

DEFINITIONS

1. ep93xx_pwm_acquire_gpio
2. ep93xx_pwm_release_gpio
3. ep93xx_ide_acquire_gpio
4. ep93xx_ide_release_gpio
5. ep93xx_keypad_acquire_gpio
6. ep93xx_keypad_release_gpio
7. ep93xx_i2s_acquire
8. ep93xx_i2s_release
9. ep93xx_chip_revision

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _SOC_EP93XX_H
   3 #define _SOC_EP93XX_H
   4 
   5 struct platform_device;
   6 
   7 #define EP93XX_CHIP_REV_D0      3
   8 #define EP93XX_CHIP_REV_D1      4
   9 #define EP93XX_CHIP_REV_E0      5
  10 #define EP93XX_CHIP_REV_E1      6
  11 #define EP93XX_CHIP_REV_E2      7
  12 
  13 #ifdef CONFIG_ARCH_EP93XX
  14 int ep93xx_pwm_acquire_gpio(struct platform_device *pdev);
  15 void ep93xx_pwm_release_gpio(struct platform_device *pdev);
  16 int ep93xx_ide_acquire_gpio(struct platform_device *pdev);
  17 void ep93xx_ide_release_gpio(struct platform_device *pdev);
  18 int ep93xx_keypad_acquire_gpio(struct platform_device *pdev);
  19 void ep93xx_keypad_release_gpio(struct platform_device *pdev);
  20 int ep93xx_i2s_acquire(void);
  21 void ep93xx_i2s_release(void);
  22 unsigned int ep93xx_chip_revision(void);
  23 
  24 #else
  25 static inline int ep93xx_pwm_acquire_gpio(struct platform_device *pdev) { return 0; }
  26 static inline void ep93xx_pwm_release_gpio(struct platform_device *pdev) {}
  27 static inline int ep93xx_ide_acquire_gpio(struct platform_device *pdev) { return 0; }
  28 static inline void ep93xx_ide_release_gpio(struct platform_device *pdev) {}
  29 static inline int ep93xx_keypad_acquire_gpio(struct platform_device *pdev) { return 0; }
  30 static inline void ep93xx_keypad_release_gpio(struct platform_device *pdev) {}
  31 static inline int ep93xx_i2s_acquire(void) { return 0; }
  32 static inline void ep93xx_i2s_release(void) {}
  33 static inline unsigned int ep93xx_chip_revision(void) { return 0; }
  34 
  35 #endif
  36 
  37 #endif