user/sven/linux.git/drivers/rtc/rtc-pcf8563.c, branch v4.19.7

rtc: pcf8563: don't alway enable the alarm

2017-11-09T00:16:36Z

Allow setting the alarm and later enable it instead of enabling it unconditionally. Signed-off-by: Alexandre Belloni

rtc: pcf8563: fix output clock rate

2017-11-09T00:16:35Z

The pcf8563_clkout_recalc_rate function erroneously ignores the frequency index read from the CLKO register and always returns 32768 Hz. Fixes: a39a6405d5f9 ("rtc: pcf8563: add CLKOUT to common clock framework") Signed-off-by: Philipp Zabel Signed-off-by: Alexandre Belloni

rtc: pcf8563: avoid using rtc->name

2017-06-03T08:52:05Z

pcf8563->rtc->name is a copy of pcf8563_driver.driver.name, use it instead Signed-off-by: Alexandre Belloni

rtc: explicitly set tm_sec = 0 for drivers with minute accurancy

2016-07-19T16:15:21Z

Since all time members of the alarm data is initialized to -1 the drivers are responsible to set the tm_sec member to 0. Fixes: d68778b80dd7 ("rtc: initialize output parameter for read alarm to "uninitialized"") Signed-off-by: Uwe Kleine-König Signed-off-by: Alexandre Belloni

rtc: simplify implementations of read_alarm

2016-07-09T08:24:45Z

Since commit d68778b80dd7 ("rtc: initialize output parameter for read alarm to "uninitialized"") there is no need to explicitly set unsupported members to -1. So drop the respective assignments from drivers. Signed-off-by: Uwe Kleine-König Signed-off-by: Alexandre Belloni

rtc: pcf8563: Remove CLK_IS_ROOT

2016-05-20T10:33:51Z

This flag is a no-op now (see commit 47b0eeb3dc8a "clk: Deprecate CLK_IS_ROOT", 2016-02-02) so remove it. Cc: Heiko Schocher Signed-off-by: Stephen Boyd Acked-by: Heiko Schocher Signed-off-by: Alexandre Belloni

rtc: remove useless DRV_VERSION

2016-05-20T10:33:51Z

Many drivers are defining a DRV_VERSION. This is often only used for MODULE_VERSION and sometimes to print an info message at probe time. This is kind of pointless as they are all versionned with the kernel anyway. Also the core will print a message when a new rtc is found. Signed-off-by: Alexandre Belloni

rtc: pcf8563: add CLKOUT to common clock framework

2015-11-08T13:12:29Z

Add the clkout output clk to the common clock framework. Disable the CLKOUT of the RTC after power-up. After power-up/reset of the RTC, CLKOUT is enabled by default, with CLKOUT enabled the RTC chip has 2-3 times higher power consumption. Signed-off-by: Heiko Schocher Signed-off-by: Alexandre Belloni

rtc: Drop owner assignment from i2c_driver

2015-09-05T11:19:06Z

i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Alexandre Belloni

rtc: pfc8563: fix uninitialized variable warning

2015-06-24T23:13:46Z

Gcc is unable to prove that alm_pending is always initialized when it is used, so it prints a harmless warning: drivers/rtc/rtc-pcf8563.c: In function 'pcf8563_probe': drivers/rtc/rtc-pcf8563.c:449:5: warning: 'alm_pending' may be used uninitialized in this function [-Wmaybe-uninitialized] This uses the same conditional expression that is used inside of the pcf8563_get_alarm_mode() function, to help gcc figure it out and shut up that warning, and make the ARM defconfigs build again with no warnings. Signed-off-by: Arnd Bergmann Fixes: a45d528aab8b ("rtc: pcf8563: clear expired alarm at boot time") Signed-off-by: Alexandre Belloni