Quite a few drivers get an optional clock, e.g. a bus clock required to access peripheral's registers that is always enabled on some devices.
Phil Edworthy (2): clk: Add of_clk_get_by_name_optional() function clk: Add functions to get optional clocks drivers/clk/clk-devres.c | 18 +++++++++++++++-- drivers/clk/clkdev.c | 51 +++++++++++++++++++++++++++++++++++++++++++----- include/linux/clk.h | 35 +++++++++++++++++++++++++++++++++ 3 files changed, 97 insertions(+), 7 deletions(-) -- 2.7.4
