clk: at91: make use of syscon to share PMC registers in several drivers

Browse source

The PMC block is providing several functionnalities:
 - system clk management
 - cpuidle
 - platform suspend

Replace the void __iomem *regs field by a regmap (retrieved using syscon)
so that we can later share the regmap across several drivers without
exporting a new specific API or a global void __iomem * variable.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Stephen Boyd <sboyd@codeaurora.org>

...

This commit is contained in:

Boris Brezillon 2014-09-05 09:54:13 +02:00 • committed by Alexandre Belloni

parent 92e963f50f

commit 863a81c3be

3 changed files with 17 additions and 7 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

1

arch/arm/mach-at91/Kconfig

View file

12

drivers/clk/at91/pmc.c

View file

11

drivers/clk/at91/pmc.h

View file