rtc: ds1307: add clock provider support for DS3231

Linux Kernel / Linux Kernel - Akinobu Mita [gmail.com] - 14 March 2016 11:08 EDT

DS3231 has programmable square-wave output signal. This enables to use this feature as a clock provider of common clock framework.

6c6ff14 rtc: ds1307: add clock provider support for DS3231
.../devicetree/bindings/rtc/maxim,ds3231.txt | 37 +++
drivers/rtc/rtc-ds1307.c | 296 +++++++++++++++++++-
2 files changed, 332 insertions(+), 1 deletion(-)

Upstream: git.kernel.org


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