Home
last modified time | relevance | path

Searched hist:"5 beb1e60dba973e0b9cfb54d9735d5d4385b9d90" (Results 1 – 1 of 1) sorted by relevance

/linux/drivers/clk/mvebu/
H A Darmada-37xx-periph.c5beb1e60dba973e0b9cfb54d9735d5d4385b9d90 Fri Jul 13 13:44:46 UTC 2018 Miquel Raynal <miquel.raynal@bootlin.com> clk: mvebu: armada-37xx-periph: add suspend/resume support

Add suspend/resume hooks in Armada 37xx peripheral clocks driver to
handle S2RAM operations.

One can think that these hooks are useless by comparing the register
values before and after a suspend/resume cycle: they will look the same
anyway. This is because of some scripts executed by the Cortex-M3 core
during ATF operations to init both the clocks and the DDR. These values
could be modified by the BL33 stage or by Linux itself and should be
preserved.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>