64 	struct rtc_device *rtc;  member
71 	struct lpc24xx_rtc *rtc = dev_get_drvdata(dev);  in lpc24xx_rtc_set_time()  local
74 	rtc_writel(rtc, LPC24XX_CCR, LPC178X_CCALEN);  in lpc24xx_rtc_set_time()
76 	rtc_writel(rtc, LPC24XX_SEC,	tm->tm_sec);  in lpc24xx_rtc_set_time()
77 	rtc_writel(rtc, LPC24XX_MIN,	tm->tm_min);  in lpc24xx_rtc_set_time()
78 	rtc_writel(rtc, LPC24XX_HOUR,	tm->tm_hour);  in lpc24xx_rtc_set_time()
79 	rtc_writel(rtc, LPC24XX_DOW,	tm->tm_wday);  in lpc24xx_rtc_set_time()
80 	rtc_writel(rtc, LPC24XX_DOM,	tm->tm_mday);  in lpc24xx_rtc_set_time()
81 	rtc_writel(rtc, LPC24XX_DOY,	tm->tm_yday);  in lpc24xx_rtc_set_time()
82 	rtc_writel(rtc, LPC24XX_MONTH,	tm->tm_mon);  in lpc24xx_rtc_set_time()
83 	rtc_writel(rtc, LPC24XX_YEAR,	tm->tm_year);  in lpc24xx_rtc_set_time()
85 	rtc_writel(rtc, LPC24XX_CCR, LPC24XX_CLKEN | LPC178X_CCALEN);  in lpc24xx_rtc_set_time()
92 	struct lpc24xx_rtc *rtc = dev_get_drvdata(dev);  in lpc24xx_rtc_read_time()  local
95 	ct0 = rtc_readl(rtc, LPC24XX_CTIME0);  in lpc24xx_rtc_read_time()
96 	ct1 = rtc_readl(rtc, LPC24XX_CTIME1);  in lpc24xx_rtc_read_time()
97 	ct2 = rtc_readl(rtc, LPC24XX_CTIME2);  in lpc24xx_rtc_read_time()
113 	struct lpc24xx_rtc *rtc = dev_get_drvdata(dev);  in lpc24xx_rtc_read_alarm()  local
116 	tm->tm_sec  = rtc_readl(rtc, LPC24XX_ALSEC);  in lpc24xx_rtc_read_alarm()
117 	tm->tm_min  = rtc_readl(rtc, LPC24XX_ALMIN);  in lpc24xx_rtc_read_alarm()
118 	tm->tm_hour = rtc_readl(rtc, LPC24XX_ALHOUR);  in lpc24xx_rtc_read_alarm()
119 	tm->tm_mday = rtc_readl(rtc, LPC24XX_ALDOM);  in lpc24xx_rtc_read_alarm()
120 	tm->tm_wday = rtc_readl(rtc, LPC24XX_ALDOW);  in lpc24xx_rtc_read_alarm()
121 	tm->tm_yday = rtc_readl(rtc, LPC24XX_ALDOY);  in lpc24xx_rtc_read_alarm()
122 	tm->tm_mon  = rtc_readl(rtc, LPC24XX_ALMON);  in lpc24xx_rtc_read_alarm()
123 	tm->tm_year = rtc_readl(rtc, LPC24XX_ALYEAR);  in lpc24xx_rtc_read_alarm()
125 	wkalrm->enabled = rtc_readl(rtc, LPC24XX_AMR) == 0;  in lpc24xx_rtc_read_alarm()
126 	wkalrm->pending = !!(rtc_readl(rtc, LPC24XX_ILR) & LPC24XX_RTCCIF);  in lpc24xx_rtc_read_alarm()
133 	struct lpc24xx_rtc *rtc = dev_get_drvdata(dev);  in lpc24xx_rtc_set_alarm()  local
137 	rtc_writel(rtc, LPC24XX_AMR, LPC24XX_ALARM_DISABLE);  in lpc24xx_rtc_set_alarm()
139 	rtc_writel(rtc, LPC24XX_ALSEC,  tm->tm_sec);  in lpc24xx_rtc_set_alarm()
140 	rtc_writel(rtc, LPC24XX_ALMIN,  tm->tm_min);  in lpc24xx_rtc_set_alarm()
141 	rtc_writel(rtc, LPC24XX_ALHOUR, tm->tm_hour);  in lpc24xx_rtc_set_alarm()
142 	rtc_writel(rtc, LPC24XX_ALDOM,  tm->tm_mday);  in lpc24xx_rtc_set_alarm()
143 	rtc_writel(rtc, LPC24XX_ALDOW,  tm->tm_wday);  in lpc24xx_rtc_set_alarm()
144 	rtc_writel(rtc, LPC24XX_ALDOY,  tm->tm_yday);  in lpc24xx_rtc_set_alarm()
145 	rtc_writel(rtc, LPC24XX_ALMON,  tm->tm_mon);  in lpc24xx_rtc_set_alarm()
146 	rtc_writel(rtc, LPC24XX_ALYEAR, tm->tm_year);  in lpc24xx_rtc_set_alarm()
149 		rtc_writel(rtc, LPC24XX_AMR, 0);  in lpc24xx_rtc_set_alarm()
156 	struct lpc24xx_rtc *rtc = dev_get_drvdata(dev);  in lpc24xx_rtc_alarm_irq_enable()  local
159 		rtc_writel(rtc, LPC24XX_AMR, 0);  in lpc24xx_rtc_alarm_irq_enable()
161 		rtc_writel(rtc, LPC24XX_AMR, LPC24XX_ALARM_DISABLE);  in lpc24xx_rtc_alarm_irq_enable()
169 	struct lpc24xx_rtc *rtc = data;  in lpc24xx_rtc_interrupt()  local
173 	rtc_iir = rtc_readl(rtc, LPC24XX_ILR);  in lpc24xx_rtc_interrupt()
176 		rtc_writel(rtc, LPC24XX_AMR, LPC24XX_ALARM_DISABLE);  in lpc24xx_rtc_interrupt()
180 	rtc_writel(rtc, LPC24XX_ILR, rtc_iir);  in lpc24xx_rtc_interrupt()
181 	rtc_update_irq(rtc->rtc, 1, events);  in lpc24xx_rtc_interrupt()
196 	struct lpc24xx_rtc *rtc;  in lpc24xx_rtc_probe()  local
200 	rtc = devm_kzalloc(&pdev->dev, sizeof(*rtc), GFP_KERNEL);  in lpc24xx_rtc_probe()
201 	if (!rtc)  in lpc24xx_rtc_probe()
205 	rtc->rtc_base = devm_ioremap_resource(&pdev->dev, res);  in lpc24xx_rtc_probe()
206 	if (IS_ERR(rtc->rtc_base))  in lpc24xx_rtc_probe()
207 		return PTR_ERR(rtc->rtc_base);  in lpc24xx_rtc_probe()
215 	rtc->clk_rtc = devm_clk_get(&pdev->dev, "rtc");  in lpc24xx_rtc_probe()
216 	if (IS_ERR(rtc->clk_rtc)) {  in lpc24xx_rtc_probe()
218 		return PTR_ERR(rtc->clk_rtc);  in lpc24xx_rtc_probe()
221 	rtc->clk_reg = devm_clk_get(&pdev->dev, "reg");  in lpc24xx_rtc_probe()
222 	if (IS_ERR(rtc->clk_reg)) {  in lpc24xx_rtc_probe()
224 		return PTR_ERR(rtc->clk_reg);  in lpc24xx_rtc_probe()
227 	ret = clk_prepare_enable(rtc->clk_rtc);  in lpc24xx_rtc_probe()
233 	ret = clk_prepare_enable(rtc->clk_reg);  in lpc24xx_rtc_probe()
239 	platform_set_drvdata(pdev, rtc);  in lpc24xx_rtc_probe()
242 	rtc_writel(rtc, LPC24XX_ILR, LPC24XX_RTCCIF | LPC24XX_RTCALF);  in lpc24xx_rtc_probe()
245 	rtc_writel(rtc, LPC24XX_CCR, LPC24XX_CLKEN | LPC178X_CCALEN);  in lpc24xx_rtc_probe()
248 			       pdev->name, rtc);  in lpc24xx_rtc_probe()
254 	rtc->rtc = devm_rtc_device_register(&pdev->dev, "lpc24xx-rtc",  in lpc24xx_rtc_probe()
256 	if (IS_ERR(rtc->rtc)) {  in lpc24xx_rtc_probe()
258 		ret = PTR_ERR(rtc->rtc);  in lpc24xx_rtc_probe()
265 	clk_disable_unprepare(rtc->clk_reg);  in lpc24xx_rtc_probe()
267 	clk_disable_unprepare(rtc->clk_rtc);  in lpc24xx_rtc_probe()
273 	struct lpc24xx_rtc *rtc = platform_get_drvdata(pdev);  in lpc24xx_rtc_remove()  local
276 	rtc_writel(rtc, LPC24XX_AMR, LPC24XX_ALARM_DISABLE);  in lpc24xx_rtc_remove()
277 	rtc_writel(rtc, LPC24XX_CIIR, 0);  in lpc24xx_rtc_remove()
279 	rtc_writel(rtc, LPC24XX_CCR, LPC178X_CCALEN);  in lpc24xx_rtc_remove()
281 	clk_disable_unprepare(rtc->clk_rtc);  in lpc24xx_rtc_remove()
282 	clk_disable_unprepare(rtc->clk_reg);  in lpc24xx_rtc_remove()