mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 20:53:53 +08:00
1bf0f20bcc
Add EHRPWM and ECAP support build support for DAVINCI_DA8XX platforms. Also, since DAVINCI platforms doesn't support TI-PWM-Subsystem module, remove the select option for CONFIG_PWM_TIPWMSS. Also, update CONFIG_PWM_TIPWMSS compiler directive appropriately in pwm-tipwmss.h to fix the below compiler error upon removal of CONFIG_PWM_TIPWMSS for DAVINCI platforms. drivers/pwm/pwm-tiecap.c: In function 'ecap_pwm_probe': drivers/pwm/pwm-tiecap.c:263:4: error: 'PWMSS_ECAPCLK_EN' undeclared (first use in this function) drivers/pwm/pwm-tiecap.c:263:4: note: each undeclared identifier is reported only once for each function it appears in drivers/pwm/pwm-tiecap.c:264:17: error: 'PWMSS_ECAPCLK_EN_ACK' undeclared (first use in this function) drivers/pwm/pwm-tiecap.c: In function 'ecap_pwm_remove': drivers/pwm/pwm-tiecap.c:291:49: error: 'PWMSS_ECAPCLK_STOP_REQ' undeclared (first use in this function) make[2]: *** [drivers/pwm/pwm-tiecap.o] Error 1 make[1]: *** [drivers/pwm] Error 2 make: *** [drivers] Error 2 Signed-off-by: Philip Avinash <avinashphilip@ti.com> Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/*
|
|
* TI PWM Subsystem driver
|
|
*
|
|
* Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
*/
|
|
|
|
#ifndef __TIPWMSS_H
|
|
#define __TIPWMSS_H
|
|
|
|
/* PWM substem clock gating */
|
|
#define PWMSS_ECAPCLK_EN BIT(0)
|
|
#define PWMSS_ECAPCLK_STOP_REQ BIT(1)
|
|
#define PWMSS_EPWMCLK_EN BIT(8)
|
|
#define PWMSS_EPWMCLK_STOP_REQ BIT(9)
|
|
|
|
#define PWMSS_ECAPCLK_EN_ACK BIT(0)
|
|
#define PWMSS_EPWMCLK_EN_ACK BIT(8)
|
|
|
|
#ifdef CONFIG_PWM_TIPWMSS
|
|
extern u16 pwmss_submodule_state_change(struct device *dev, int set);
|
|
#else
|
|
static inline u16 pwmss_submodule_state_change(struct device *dev, int set)
|
|
{
|
|
/* return success status value */
|
|
return 0xFFFF;
|
|
}
|
|
#endif
|
|
#endif /* __TIPWMSS_H */
|