diff options
| author | Boris BREZILLON <b.brezillon@overkiz.com> | 2013-10-11 11:57:04 +0200 |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@atmel.com> | 2013-12-02 15:31:24 +0100 |
| commit | 1f22f8bb64b3619324020b48b03181914b1f5544 (patch) | |
| tree | 8ed682df2bc0d892304892b4b35435f89545dd31 /drivers/clk/at91/Makefile | |
| parent | 6114067e437eb861a8e75741e3d8763475f75512 (diff) | |
clk: at91: add PMC programmable clocks
This patch adds new at91 programmable clocks implementation using common clk
framework.
A programmable clock is a clock which can be exported on a given pin to clock
external devices.
Each programmable clock is given an id (from 0 to 8).
The number of available programmable clocks depends on the SoC you're using.
Programmable clock driver only implements the clock setting (clock rate and
parent setting). It must be chained to a system clock in order to
enable/disable the generated clock.
The PCKX pins used to output the clock signals must be assigned to the
appropriate peripheral (see atmel's datasheets).
Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'drivers/clk/at91/Makefile')
| -rw-r--r-- | drivers/clk/at91/Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/clk/at91/Makefile b/drivers/clk/at91/Makefile index 04deba35893..3873b621768 100644 --- a/drivers/clk/at91/Makefile +++ b/drivers/clk/at91/Makefile @@ -5,3 +5,5 @@ obj-y += pmc.o obj-y += clk-main.o clk-pll.o clk-plldiv.o clk-master.o obj-y += clk-system.o clk-peripheral.o + +obj-$(CONFIG_AT91_PROGRAMMABLE_CLOCKS) += clk-programmable.o |