diff options
Diffstat (limited to 'drivers/rtc/rtc-da9063.c')
| -rw-r--r-- | drivers/rtc/rtc-da9063.c | 392 |
1 files changed, 280 insertions, 112 deletions
diff --git a/drivers/rtc/rtc-da9063.c b/drivers/rtc/rtc-da9063.c index 7ffc5707f..00a8f7f4f 100644 --- a/drivers/rtc/rtc-da9063.c +++ b/drivers/rtc/rtc-da9063.c @@ -12,15 +12,18 @@ * Library General Public License for more details. */ +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/interrupt.h> #include <linux/kernel.h> #include <linux/module.h> -#include <linux/init.h> +#include <linux/of.h> #include <linux/platform_device.h> -#include <linux/interrupt.h> +#include <linux/regmap.h> #include <linux/rtc.h> #include <linux/slab.h> -#include <linux/delay.h> -#include <linux/regmap.h> + +#include <linux/mfd/da9062/registers.h> #include <linux/mfd/da9063/registers.h> #include <linux/mfd/da9063/core.h> @@ -29,99 +32,231 @@ #define YEARS_FROM_DA9063(year) ((year) + 100) #define MONTHS_FROM_DA9063(month) ((month) - 1) -#define RTC_ALARM_DATA_LEN (DA9063_AD_REG_ALARM_Y - DA9063_AD_REG_ALARM_MI + 1) - -#define RTC_DATA_LEN (DA9063_REG_COUNT_Y - DA9063_REG_COUNT_S + 1) -#define RTC_SEC 0 -#define RTC_MIN 1 -#define RTC_HOUR 2 -#define RTC_DAY 3 -#define RTC_MONTH 4 -#define RTC_YEAR 5 - -struct da9063_rtc { - struct rtc_device *rtc_dev; - struct da9063 *hw; - struct rtc_time alarm_time; - bool rtc_sync; - int alarm_year; - int alarm_start; - int alarm_len; - int data_start; +enum { + RTC_SEC = 0, + RTC_MIN = 1, + RTC_HOUR = 2, + RTC_DAY = 3, + RTC_MONTH = 4, + RTC_YEAR = 5, + RTC_DATA_LEN +}; + +struct da9063_compatible_rtc_regmap { + /* REGS */ + int rtc_enable_reg; + int rtc_enable_32k_crystal_reg; + int rtc_alarm_secs_reg; + int rtc_alarm_year_reg; + int rtc_count_secs_reg; + int rtc_count_year_reg; + int rtc_event_reg; + /* MASKS */ + int rtc_enable_mask; + int rtc_crystal_mask; + int rtc_event_alarm_mask; + int rtc_alarm_on_mask; + int rtc_alarm_status_mask; + int rtc_tick_on_mask; + int rtc_ready_to_read_mask; + int rtc_count_sec_mask; + int rtc_count_min_mask; + int rtc_count_hour_mask; + int rtc_count_day_mask; + int rtc_count_month_mask; + int rtc_count_year_mask; + /* ALARM CONFIG */ + int rtc_data_start; + int rtc_alarm_len; +}; + +struct da9063_compatible_rtc { + struct rtc_device *rtc_dev; + struct rtc_time alarm_time; + struct regmap *regmap; + const struct da9063_compatible_rtc_regmap *config; + bool rtc_sync; +}; + +static const struct da9063_compatible_rtc_regmap da9063_ad_regs = { + /* REGS */ + .rtc_enable_reg = DA9063_REG_CONTROL_E, + .rtc_alarm_secs_reg = DA9063_AD_REG_ALARM_MI, + .rtc_alarm_year_reg = DA9063_AD_REG_ALARM_Y, + .rtc_count_secs_reg = DA9063_REG_COUNT_S, + .rtc_count_year_reg = DA9063_REG_COUNT_Y, + .rtc_event_reg = DA9063_REG_EVENT_A, + /* MASKS */ + .rtc_enable_mask = DA9063_RTC_EN, + .rtc_crystal_mask = DA9063_CRYSTAL, + .rtc_enable_32k_crystal_reg = DA9063_REG_EN_32K, + .rtc_event_alarm_mask = DA9063_E_ALARM, + .rtc_alarm_on_mask = DA9063_ALARM_ON, + .rtc_alarm_status_mask = DA9063_ALARM_STATUS_ALARM | + DA9063_ALARM_STATUS_TICK, + .rtc_tick_on_mask = DA9063_TICK_ON, + .rtc_ready_to_read_mask = DA9063_RTC_READ, + .rtc_count_sec_mask = DA9063_COUNT_SEC_MASK, + .rtc_count_min_mask = DA9063_COUNT_MIN_MASK, + .rtc_count_hour_mask = DA9063_COUNT_HOUR_MASK, + .rtc_count_day_mask = DA9063_COUNT_DAY_MASK, + .rtc_count_month_mask = DA9063_COUNT_MONTH_MASK, + .rtc_count_year_mask = DA9063_COUNT_YEAR_MASK, + /* ALARM CONFIG */ + .rtc_data_start = RTC_MIN, + .rtc_alarm_len = RTC_DATA_LEN - 1, +}; + +static const struct da9063_compatible_rtc_regmap da9063_bb_regs = { + /* REGS */ + .rtc_enable_reg = DA9063_REG_CONTROL_E, + .rtc_alarm_secs_reg = DA9063_BB_REG_ALARM_S, + .rtc_alarm_year_reg = DA9063_BB_REG_ALARM_Y, + .rtc_count_secs_reg = DA9063_REG_COUNT_S, + .rtc_count_year_reg = DA9063_REG_COUNT_Y, + .rtc_event_reg = DA9063_REG_EVENT_A, + /* MASKS */ + .rtc_enable_mask = DA9063_RTC_EN, + .rtc_crystal_mask = DA9063_CRYSTAL, + .rtc_enable_32k_crystal_reg = DA9063_REG_EN_32K, + .rtc_event_alarm_mask = DA9063_E_ALARM, + .rtc_alarm_on_mask = DA9063_ALARM_ON, + .rtc_alarm_status_mask = DA9063_ALARM_STATUS_ALARM | + DA9063_ALARM_STATUS_TICK, + .rtc_tick_on_mask = DA9063_TICK_ON, + .rtc_ready_to_read_mask = DA9063_RTC_READ, + .rtc_count_sec_mask = DA9063_COUNT_SEC_MASK, + .rtc_count_min_mask = DA9063_COUNT_MIN_MASK, + .rtc_count_hour_mask = DA9063_COUNT_HOUR_MASK, + .rtc_count_day_mask = DA9063_COUNT_DAY_MASK, + .rtc_count_month_mask = DA9063_COUNT_MONTH_MASK, + .rtc_count_year_mask = DA9063_COUNT_YEAR_MASK, + /* ALARM CONFIG */ + .rtc_data_start = RTC_SEC, + .rtc_alarm_len = RTC_DATA_LEN, +}; + +static const struct da9063_compatible_rtc_regmap da9062_aa_regs = { + /* REGS */ + .rtc_enable_reg = DA9062AA_CONTROL_E, + .rtc_alarm_secs_reg = DA9062AA_ALARM_S, + .rtc_alarm_year_reg = DA9062AA_ALARM_Y, + .rtc_count_secs_reg = DA9062AA_COUNT_S, + .rtc_count_year_reg = DA9062AA_COUNT_Y, + .rtc_event_reg = DA9062AA_EVENT_A, + /* MASKS */ + .rtc_enable_mask = DA9062AA_RTC_EN_MASK, + .rtc_crystal_mask = DA9062AA_CRYSTAL_MASK, + .rtc_enable_32k_crystal_reg = DA9062AA_EN_32K, + .rtc_event_alarm_mask = DA9062AA_M_ALARM_MASK, + .rtc_alarm_on_mask = DA9062AA_ALARM_ON_MASK, + .rtc_alarm_status_mask = (0x02 << 6), + .rtc_tick_on_mask = DA9062AA_TICK_ON_MASK, + .rtc_ready_to_read_mask = DA9062AA_RTC_READ_MASK, + .rtc_count_sec_mask = DA9062AA_COUNT_SEC_MASK, + .rtc_count_min_mask = DA9062AA_COUNT_MIN_MASK, + .rtc_count_hour_mask = DA9062AA_COUNT_HOUR_MASK, + .rtc_count_day_mask = DA9062AA_COUNT_DAY_MASK, + .rtc_count_month_mask = DA9062AA_COUNT_MONTH_MASK, + .rtc_count_year_mask = DA9062AA_COUNT_YEAR_MASK, + /* ALARM CONFIG */ + .rtc_data_start = RTC_SEC, + .rtc_alarm_len = RTC_DATA_LEN, +}; + +static const struct of_device_id da9063_compatible_reg_id_table[] = { + { .compatible = "dlg,da9063-rtc", .data = &da9063_bb_regs }, + { .compatible = "dlg,da9062-rtc", .data = &da9062_aa_regs }, + { }, }; +MODULE_DEVICE_TABLE(of, da9063_compatible_reg_id_table); -static void da9063_data_to_tm(u8 *data, struct rtc_time *tm) +static void da9063_data_to_tm(u8 *data, struct rtc_time *tm, + struct da9063_compatible_rtc *rtc) { - tm->tm_sec = data[RTC_SEC] & DA9063_COUNT_SEC_MASK; - tm->tm_min = data[RTC_MIN] & DA9063_COUNT_MIN_MASK; - tm->tm_hour = data[RTC_HOUR] & DA9063_COUNT_HOUR_MASK; - tm->tm_mday = data[RTC_DAY] & DA9063_COUNT_DAY_MASK; + const struct da9063_compatible_rtc_regmap *config = rtc->config; + + tm->tm_sec = data[RTC_SEC] & config->rtc_count_sec_mask; + tm->tm_min = data[RTC_MIN] & config->rtc_count_min_mask; + tm->tm_hour = data[RTC_HOUR] & config->rtc_count_hour_mask; + tm->tm_mday = data[RTC_DAY] & config->rtc_count_day_mask; tm->tm_mon = MONTHS_FROM_DA9063(data[RTC_MONTH] & - DA9063_COUNT_MONTH_MASK); + config->rtc_count_month_mask); tm->tm_year = YEARS_FROM_DA9063(data[RTC_YEAR] & - DA9063_COUNT_YEAR_MASK); + config->rtc_count_year_mask); } -static void da9063_tm_to_data(struct rtc_time *tm, u8 *data) +static void da9063_tm_to_data(struct rtc_time *tm, u8 *data, + struct da9063_compatible_rtc *rtc) { - data[RTC_SEC] &= ~DA9063_COUNT_SEC_MASK; - data[RTC_SEC] |= tm->tm_sec & DA9063_COUNT_SEC_MASK; + const struct da9063_compatible_rtc_regmap *config = rtc->config; + + data[RTC_SEC] &= ~config->rtc_count_sec_mask; + data[RTC_SEC] |= tm->tm_sec & config->rtc_count_sec_mask; - data[RTC_MIN] &= ~DA9063_COUNT_MIN_MASK; - data[RTC_MIN] |= tm->tm_min & DA9063_COUNT_MIN_MASK; + data[RTC_MIN] &= ~config->rtc_count_min_mask; + data[RTC_MIN] |= tm->tm_min & config->rtc_count_min_mask; - data[RTC_HOUR] &= ~DA9063_COUNT_HOUR_MASK; - data[RTC_HOUR] |= tm->tm_hour & DA9063_COUNT_HOUR_MASK; + data[RTC_HOUR] &= ~config->rtc_count_hour_mask; + data[RTC_HOUR] |= tm->tm_hour & config->rtc_count_hour_mask; - data[RTC_DAY] &= ~DA9063_COUNT_DAY_MASK; - data[RTC_DAY] |= tm->tm_mday & DA9063_COUNT_DAY_MASK; + data[RTC_DAY] &= ~config->rtc_count_day_mask; + data[RTC_DAY] |= tm->tm_mday & config->rtc_count_day_mask; - data[RTC_MONTH] &= ~DA9063_COUNT_MONTH_MASK; + data[RTC_MONTH] &= ~config->rtc_count_month_mask; data[RTC_MONTH] |= MONTHS_TO_DA9063(tm->tm_mon) & - DA9063_COUNT_MONTH_MASK; + config->rtc_count_month_mask; - data[RTC_YEAR] &= ~DA9063_COUNT_YEAR_MASK; + data[RTC_YEAR] &= ~config->rtc_count_year_mask; data[RTC_YEAR] |= YEARS_TO_DA9063(tm->tm_year) & - DA9063_COUNT_YEAR_MASK; + config->rtc_count_year_mask; } static int da9063_rtc_stop_alarm(struct device *dev) { - struct da9063_rtc *rtc = dev_get_drvdata(dev); + struct da9063_compatible_rtc *rtc = dev_get_drvdata(dev); + const struct da9063_compatible_rtc_regmap *config = rtc->config; - return regmap_update_bits(rtc->hw->regmap, rtc->alarm_year, - DA9063_ALARM_ON, 0); + return regmap_update_bits(rtc->regmap, + config->rtc_alarm_year_reg, + config->rtc_alarm_on_mask, + 0); } static int da9063_rtc_start_alarm(struct device *dev) { - struct da9063_rtc *rtc = dev_get_drvdata(dev); + struct da9063_compatible_rtc *rtc = dev_get_drvdata(dev); + const struct da9063_compatible_rtc_regmap *config = rtc->config; - return regmap_update_bits(rtc->hw->regmap, rtc->alarm_year, - DA9063_ALARM_ON, DA9063_ALARM_ON); + return regmap_update_bits(rtc->regmap, + config->rtc_alarm_year_reg, + config->rtc_alarm_on_mask, + config->rtc_alarm_on_mask); } static int da9063_rtc_read_time(struct device *dev, struct rtc_time *tm) { - struct da9063_rtc *rtc = dev_get_drvdata(dev); + struct da9063_compatible_rtc *rtc = dev_get_drvdata(dev); + const struct da9063_compatible_rtc_regmap *config = rtc->config; unsigned long tm_secs; unsigned long al_secs; u8 data[RTC_DATA_LEN]; int ret; - ret = regmap_bulk_read(rtc->hw->regmap, DA9063_REG_COUNT_S, + ret = regmap_bulk_read(rtc->regmap, + config->rtc_count_secs_reg, data, RTC_DATA_LEN); if (ret < 0) { dev_err(dev, "Failed to read RTC time data: %d\n", ret); return ret; } - if (!(data[RTC_SEC] & DA9063_RTC_READ)) { + if (!(data[RTC_SEC] & config->rtc_ready_to_read_mask)) { dev_dbg(dev, "RTC not yet ready to be read by the host\n"); return -EINVAL; } - da9063_data_to_tm(data, tm); + da9063_data_to_tm(data, tm, rtc); rtc_tm_to_time(tm, &tm_secs); rtc_tm_to_time(&rtc->alarm_time, &al_secs); @@ -137,12 +272,14 @@ static int da9063_rtc_read_time(struct device *dev, struct rtc_time *tm) static int da9063_rtc_set_time(struct device *dev, struct rtc_time *tm) { - struct da9063_rtc *rtc = dev_get_drvdata(dev); + struct da9063_compatible_rtc *rtc = dev_get_drvdata(dev); + const struct da9063_compatible_rtc_regmap *config = rtc->config; u8 data[RTC_DATA_LEN]; int ret; - da9063_tm_to_data(tm, data); - ret = regmap_bulk_write(rtc->hw->regmap, DA9063_REG_COUNT_S, + da9063_tm_to_data(tm, data, rtc); + ret = regmap_bulk_write(rtc->regmap, + config->rtc_count_secs_reg, data, RTC_DATA_LEN); if (ret < 0) dev_err(dev, "Failed to set RTC time data: %d\n", ret); @@ -152,26 +289,31 @@ static int da9063_rtc_set_time(struct device *dev, struct rtc_time *tm) static int da9063_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm) { - struct da9063_rtc *rtc = dev_get_drvdata(dev); + struct da9063_compatible_rtc *rtc = dev_get_drvdata(dev); + const struct da9063_compatible_rtc_regmap *config = rtc->config; u8 data[RTC_DATA_LEN]; int ret; unsigned int val; data[RTC_SEC] = 0; - ret = regmap_bulk_read(rtc->hw->regmap, rtc->alarm_start, - &data[rtc->data_start], rtc->alarm_len); + ret = regmap_bulk_read(rtc->regmap, + config->rtc_alarm_secs_reg, + &data[config->rtc_data_start], + config->rtc_alarm_len); if (ret < 0) return ret; - da9063_data_to_tm(data, &alrm->time); + da9063_data_to_tm(data, &alrm->time, rtc); - alrm->enabled = !!(data[RTC_YEAR] & DA9063_ALARM_ON); + alrm->enabled = !!(data[RTC_YEAR] & config->rtc_alarm_on_mask); - ret = regmap_read(rtc->hw->regmap, DA9063_REG_EVENT_A, &val); + ret = regmap_read(rtc->regmap, + config->rtc_event_reg, + &val); if (ret < 0) return ret; - if (val & (DA9063_E_ALARM)) + if (val & config->rtc_event_alarm_mask) alrm->pending = 1; else alrm->pending = 0; @@ -181,11 +323,12 @@ static int da9063_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm) static int da9063_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm) { - struct da9063_rtc *rtc = dev_get_drvdata(dev); + struct da9063_compatible_rtc *rtc = dev_get_drvdata(dev); + const struct da9063_compatible_rtc_regmap *config = rtc->config; u8 data[RTC_DATA_LEN]; int ret; - da9063_tm_to_data(&alrm->time, data); + da9063_tm_to_data(&alrm->time, data, rtc); ret = da9063_rtc_stop_alarm(dev); if (ret < 0) { @@ -193,14 +336,16 @@ static int da9063_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm) return ret; } - ret = regmap_bulk_write(rtc->hw->regmap, rtc->alarm_start, - &data[rtc->data_start], rtc->alarm_len); + ret = regmap_bulk_write(rtc->regmap, + config->rtc_alarm_secs_reg, + &data[config->rtc_data_start], + config->rtc_alarm_len); if (ret < 0) { dev_err(dev, "Failed to write alarm: %d\n", ret); return ret; } - da9063_data_to_tm(data, &rtc->alarm_time); + da9063_data_to_tm(data, &rtc->alarm_time, rtc); if (alrm->enabled) { ret = da9063_rtc_start_alarm(dev); @@ -213,7 +358,8 @@ static int da9063_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm) return ret; } -static int da9063_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled) +static int da9063_rtc_alarm_irq_enable(struct device *dev, + unsigned int enabled) { if (enabled) return da9063_rtc_start_alarm(dev); @@ -223,10 +369,13 @@ static int da9063_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled) static irqreturn_t da9063_alarm_event(int irq, void *data) { - struct da9063_rtc *rtc = data; + struct da9063_compatible_rtc *rtc = data; + const struct da9063_compatible_rtc_regmap *config = rtc->config; - regmap_update_bits(rtc->hw->regmap, rtc->alarm_year, - DA9063_ALARM_ON, 0); + regmap_update_bits(rtc->regmap, + config->rtc_alarm_year_reg, + config->rtc_alarm_on_mask, + 0); rtc->rtc_sync = true; rtc_update_irq(rtc->rtc_dev, 1, RTC_IRQF | RTC_AF); @@ -244,72 +393,92 @@ static const struct rtc_class_ops da9063_rtc_ops = { static int da9063_rtc_probe(struct platform_device *pdev) { - struct da9063 *da9063 = dev_get_drvdata(pdev->dev.parent); - struct da9063_rtc *rtc; + struct da9063_compatible_rtc *rtc; + const struct da9063_compatible_rtc_regmap *config; + const struct of_device_id *match; int irq_alarm; u8 data[RTC_DATA_LEN]; int ret; - ret = regmap_update_bits(da9063->regmap, DA9063_REG_CONTROL_E, - DA9063_RTC_EN, DA9063_RTC_EN); - if (ret < 0) { - dev_err(&pdev->dev, "Failed to enable RTC\n"); - goto err; - } + if (!pdev->dev.of_node) + return -ENXIO; - ret = regmap_update_bits(da9063->regmap, DA9063_REG_EN_32K, - DA9063_CRYSTAL, DA9063_CRYSTAL); - if (ret < 0) { - dev_err(&pdev->dev, "Failed to run 32kHz oscillator\n"); - goto err; - } + match = of_match_node(da9063_compatible_reg_id_table, + pdev->dev.of_node); rtc = devm_kzalloc(&pdev->dev, sizeof(*rtc), GFP_KERNEL); if (!rtc) return -ENOMEM; - if (da9063->variant_code == PMIC_DA9063_AD) { - rtc->alarm_year = DA9063_AD_REG_ALARM_Y; - rtc->alarm_start = DA9063_AD_REG_ALARM_MI; - rtc->alarm_len = RTC_ALARM_DATA_LEN; - rtc->data_start = RTC_MIN; - } else { - rtc->alarm_year = DA9063_BB_REG_ALARM_Y; - rtc->alarm_start = DA9063_BB_REG_ALARM_S; - rtc->alarm_len = RTC_DATA_LEN; - rtc->data_start = RTC_SEC; + rtc->config = match->data; + if (of_device_is_compatible(pdev->dev.of_node, "dlg,da9063-rtc")) { + struct da9063 *chip = dev_get_drvdata(pdev->dev.parent); + + if (chip->variant_code == PMIC_DA9063_AD) + rtc->config = &da9063_ad_regs; } - ret = regmap_update_bits(da9063->regmap, rtc->alarm_start, - DA9063_ALARM_STATUS_TICK | DA9063_ALARM_STATUS_ALARM, - 0); + rtc->regmap = dev_get_regmap(pdev->dev.parent, NULL); + if (!rtc->regmap) { + dev_warn(&pdev->dev, "Parent regmap unavailable.\n"); + return -ENXIO; + } + + config = rtc->config; + ret = regmap_update_bits(rtc->regmap, + config->rtc_enable_reg, + config->rtc_enable_mask, + config->rtc_enable_mask); + if (ret < 0) { + dev_err(&pdev->dev, "Failed to enable RTC\n"); + return ret; + } + + ret = regmap_update_bits(rtc->regmap, + config->rtc_enable_32k_crystal_reg, + config->rtc_crystal_mask, + config->rtc_crystal_mask); + if (ret < 0) { + dev_err(&pdev->dev, "Failed to run 32kHz oscillator\n"); + return ret; + } + + ret = regmap_update_bits(rtc->regmap, + config->rtc_alarm_secs_reg, + config->rtc_alarm_status_mask, + 0); if (ret < 0) { dev_err(&pdev->dev, "Failed to access RTC alarm register\n"); - goto err; + return ret; } - ret = regmap_update_bits(da9063->regmap, rtc->alarm_start, + ret = regmap_update_bits(rtc->regmap, + config->rtc_alarm_secs_reg, DA9063_ALARM_STATUS_ALARM, DA9063_ALARM_STATUS_ALARM); if (ret < 0) { dev_err(&pdev->dev, "Failed to access RTC alarm register\n"); - goto err; + return ret; } - ret = regmap_update_bits(da9063->regmap, rtc->alarm_year, - DA9063_TICK_ON, 0); + ret = regmap_update_bits(rtc->regmap, + config->rtc_alarm_year_reg, + config->rtc_tick_on_mask, + 0); if (ret < 0) { dev_err(&pdev->dev, "Failed to disable TICKs\n"); - goto err; + return ret; } data[RTC_SEC] = 0; - ret = regmap_bulk_read(da9063->regmap, rtc->alarm_start, - &data[rtc->data_start], rtc->alarm_len); + ret = regmap_bulk_read(rtc->regmap, + config->rtc_alarm_secs_reg, + &data[config->rtc_data_start], + config->rtc_alarm_len); if (ret < 0) { dev_err(&pdev->dev, "Failed to read initial alarm data: %d\n", ret); - goto err; + return ret; } platform_set_drvdata(pdev, rtc); @@ -322,18 +491,16 @@ static int da9063_rtc_probe(struct platform_device *pdev) if (ret) { dev_err(&pdev->dev, "Failed to request ALARM IRQ %d: %d\n", irq_alarm, ret); - goto err; + return ret; } - rtc->hw = da9063; rtc->rtc_dev = devm_rtc_device_register(&pdev->dev, DA9063_DRVNAME_RTC, &da9063_rtc_ops, THIS_MODULE); if (IS_ERR(rtc->rtc_dev)) return PTR_ERR(rtc->rtc_dev); - da9063_data_to_tm(data, &rtc->alarm_time); + da9063_data_to_tm(data, &rtc->alarm_time, rtc); rtc->rtc_sync = false; -err: return ret; } @@ -341,6 +508,7 @@ static struct platform_driver da9063_rtc_driver = { .probe = da9063_rtc_probe, .driver = { .name = DA9063_DRVNAME_RTC, + .of_match_table = da9063_compatible_reg_id_table, }, }; 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