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pwm: lpss: Move struct pwm_lpss_chip definition to the header file 

Move struct pwm_lpss_chip definition from pwm-lpss.c to pwm-lpss.h,
so that the pci/platform drivers can access the info member
(struct pwm_lpss_boardinfo *).

This is a preparation patch for adding platform specific quirks, which
the drivers need access to, to pwm_lpss_boardinfo.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Hans de Goede 2018-10-12 12:12:26 +02:00 committed by Thierry Reding
parent 1688c87171
commit 9dc419b6c7
2 changed files with 8 additions and 10 deletions
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9
drivers/pwm/pwm-lpss.c
View File

@ -32,15 +32,6 @@
/* Size of each PWM register space if multiple */
#define PWM_SIZE 0x400
#define MAX_PWMS 4
struct pwm_lpss_chip {
struct pwm_chip chip;
void __iomem *regs;
const struct pwm_lpss_boardinfo *info;
u32 saved_ctrl[MAX_PWMS];
};
static inline struct pwm_lpss_chip *to_lpwm(struct pwm_chip *chip)
{
return container_of(chip, struct pwm_lpss_chip, chip);

9
drivers/pwm/pwm-lpss.h
View File

@ -16,7 +16,14 @@
#include <linux/device.h>
#include <linux/pwm.h>
struct pwm_lpss_chip;
#define MAX_PWMS 4
struct pwm_lpss_chip {
struct pwm_chip chip;
void __iomem *regs;
const struct pwm_lpss_boardinfo *info;
u32 saved_ctrl[MAX_PWMS];
};
struct pwm_lpss_boardinfo {
unsigned long clk_rate;