This patch adds the clock id for ACLK clock of Exynos542x SoC.
ACLK clock means the source clock of AMBA AXI bus. This clock
id should be used for Bus frequency scaling.
Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com>
Tested-by: NMarkus Reichl <m.reichl@fivetechno.de>
Tested-by: NAnand Moon <linux.amoon@gmail.com>
Reviewed-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>