#include <asm/div64.h>
-#include <linux/soc/cirrus/ep93xx.h> /* for ep93xx_pwm_{acquire,release}_gpio() */
-
#define EP93XX_PWMx_TERM_COUNT 0x00
#define EP93XX_PWMx_DUTY_CYCLE 0x04
#define EP93XX_PWMx_ENABLE 0x08
return container_of(chip, struct ep93xx_pwm, chip);
}
-static int ep93xx_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm)
-{
- struct platform_device *pdev = to_platform_device(chip->dev);
-
- return ep93xx_pwm_acquire_gpio(pdev);
-}
-
-static void ep93xx_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm)
-{
- struct platform_device *pdev = to_platform_device(chip->dev);
-
- ep93xx_pwm_release_gpio(pdev);
-}
-
static int ep93xx_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
const struct pwm_state *state)
{
}
static const struct pwm_ops ep93xx_pwm_ops = {
- .request = ep93xx_pwm_request,
- .free = ep93xx_pwm_free,
.apply = ep93xx_pwm_apply,
.owner = THIS_MODULE,
};