clk: stm32f4: Add RTC clock
authorGabriel Fernandez <gabriel.fernandez@st.com>
Fri, 21 Oct 2016 09:23:29 +0000 (11:23 +0200)
committerStephen Boyd <sboyd@codeaurora.org>
Fri, 28 Oct 2016 01:33:10 +0000 (18:33 -0700)
commit4261a881cfee3758ca92a59e4f473ddac7e56103
tree3f715ef7f46dd57064e486316d22ea718331b2b2
parent861adc44d2905469f2b9a2e053f3dc64728091ee
clk: stm32f4: Add RTC clock

This patch introduces the support of the RTC clock.
RTC clock can have 3 sources: lsi, lse and hse_rtc.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
drivers/clk/clk-stm32f4.c