diff options
Diffstat (limited to 'drivers/rtc/rtc-s3c.c')
| -rw-r--r-- | drivers/rtc/rtc-s3c.c | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c index 9ccea134a996..3f3a29752369 100644 --- a/drivers/rtc/rtc-s3c.c +++ b/drivers/rtc/rtc-s3c.c @@ -40,6 +40,10 @@ enum s3c_cpu_type { TYPE_S3C64XX, }; +struct s3c_rtc_drv_data { + int cpu_type; +}; + /* I have yet to find an S3C implementation with more than one * of these rtc blocks in */ @@ -446,10 +450,12 @@ static const struct of_device_id s3c_rtc_dt_match[]; static inline int s3c_rtc_get_driver_data(struct platform_device *pdev) { #ifdef CONFIG_OF + struct s3c_rtc_drv_data *data; if (pdev->dev.of_node) { const struct of_device_id *match; match = of_match_node(s3c_rtc_dt_match, pdev->dev.of_node); - return match->data; + data = (struct s3c_rtc_drv_data *) match->data; + return data->cpu_type; } #endif return platform_get_device_id(pdev)->driver_data; @@ -664,20 +670,27 @@ static int s3c_rtc_resume(struct platform_device *pdev) #define s3c_rtc_resume NULL #endif +static struct s3c_rtc_drv_data s3c_rtc_drv_data_array[] = { + [TYPE_S3C2410] = { TYPE_S3C2410 }, + [TYPE_S3C2416] = { TYPE_S3C2416 }, + [TYPE_S3C2443] = { TYPE_S3C2443 }, + [TYPE_S3C64XX] = { TYPE_S3C64XX }, +}; + #ifdef CONFIG_OF static const struct of_device_id s3c_rtc_dt_match[] = { { - .compatible = "samsung,s3c2410-rtc" - .data = TYPE_S3C2410, + .compatible = "samsung,s3c2410-rtc", + .data = &s3c_rtc_drv_data_array[TYPE_S3C2410], }, { - .compatible = "samsung,s3c2416-rtc" - .data = TYPE_S3C2416, + .compatible = "samsung,s3c2416-rtc", + .data = &s3c_rtc_drv_data_array[TYPE_S3C2416], }, { - .compatible = "samsung,s3c2443-rtc" - .data = TYPE_S3C2443, + .compatible = "samsung,s3c2443-rtc", + .data = &s3c_rtc_drv_data_array[TYPE_S3C2443], }, { - .compatible = "samsung,s3c6410-rtc" - .data = TYPE_S3C64XX, + .compatible = "samsung,s3c6410-rtc", + .data = &s3c_rtc_drv_data_array[TYPE_S3C64XX], }, {}, }; |