3  * Haoyu HYM8563 RTC driver
8  * based on rtc-HYM8563
78 struct hym8563 {  struct
135 	 * While the HYM8563 has a century flag in the month register,  in hym8563_rtc_set_time()
265 #define clkout_hw_to_hym8563(_hw) container_of(_hw, struct hym8563, clkout_hw)
277 	struct hym8563 *hym8563 = clkout_hw_to_hym8563(hw);  in hym8563_clkout_recalc_rate()  local
278 	struct i2c_client *client = hym8563->client;  in hym8563_clkout_recalc_rate()
303 	struct hym8563 *hym8563 = clkout_hw_to_hym8563(hw);  in hym8563_clkout_set_rate()  local
304 	struct i2c_client *client = hym8563->client;  in hym8563_clkout_set_rate()
324 	struct hym8563 *hym8563 = clkout_hw_to_hym8563(hw);  in hym8563_clkout_control()  local
325 	struct i2c_client *client = hym8563->client;  in hym8563_clkout_control()
351 	struct hym8563 *hym8563 = clkout_hw_to_hym8563(hw);  in hym8563_clkout_is_prepared()  local
352 	struct i2c_client *client = hym8563->client;  in hym8563_clkout_is_prepared()
370 static struct clk *hym8563_clkout_register_clk(struct hym8563 *hym8563)  in hym8563_clkout_register_clk()  argument
372 	struct i2c_client *client = hym8563->client;  in hym8563_clkout_register_clk()
383 	init.name = "hym8563-clkout";  in hym8563_clkout_register_clk()
388 	hym8563->clkout_hw.init = &init;  in hym8563_clkout_register_clk()
394 	clk = clk_register(&client->dev, &hym8563->clkout_hw);  in hym8563_clkout_register_clk()
405  * hym8563, while the timer interrupt uses a falling edge.
411 	struct hym8563 *hym8563 = (struct hym8563 *)dev_id;  in hym8563_irq()  local
412 	struct i2c_client *client = hym8563->client;  in hym8563_irq()
415 	rtc_lock(hym8563->rtc);  in hym8563_irq()
435 	rtc_unlock(hym8563->rtc);  in hym8563_irq()
500 	struct hym8563 *hym8563;  in hym8563_probe()  local
503 	hym8563 = devm_kzalloc(&client->dev, sizeof(*hym8563), GFP_KERNEL);  in hym8563_probe()
504 	if (!hym8563)  in hym8563_probe()
507 	hym8563->rtc = devm_rtc_allocate_device(&client->dev);  in hym8563_probe()
508 	if (IS_ERR(hym8563->rtc))  in hym8563_probe()
509 		return PTR_ERR(hym8563->rtc);  in hym8563_probe()
511 	hym8563->client = client;  in hym8563_probe()
512 	i2c_set_clientdata(client, hym8563);  in hym8563_probe()
529 						client->name, hym8563);  in hym8563_probe()
550 	hym8563->rtc->ops = &hym8563_rtc_ops;  in hym8563_probe()
551 	set_bit(RTC_FEATURE_ALARM_RES_MINUTE, hym8563->rtc->features);  in hym8563_probe()
552 	clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, hym8563->rtc->features);  in hym8563_probe()
555 	hym8563_clkout_register_clk(hym8563);  in hym8563_probe()
558 	return devm_rtc_register_device(hym8563->rtc);  in hym8563_probe()
562 	{ "hym8563", 0 },
568 	{ .compatible = "haoyu,hym8563" },
575 		.name	= "rtc-hym8563",
586 MODULE_DESCRIPTION("HYM8563 RTC driver");