clk: qcom: Add support for root clock generators (RCGs)

Add support for the root clock generators on Qualcomm devices.
RCGs are highly customizable mux/divider/counter clocks that can
be used to generate almost any rate desired given some input
source that is faster than the desired rate.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile
index 7871e23..5d0a6e0 100644
--- a/drivers/clk/qcom/Makefile
+++ b/drivers/clk/qcom/Makefile
@@ -2,3 +2,5 @@
 
 clk-qcom-$(CONFIG_COMMON_CLK_QCOM) += clk-regmap.o
 clk-qcom-$(CONFIG_COMMON_CLK_QCOM) += clk-pll.o
+clk-qcom-$(CONFIG_COMMON_CLK_QCOM) += clk-rcg.o
+clk-qcom-$(CONFIG_COMMON_CLK_QCOM) += clk-rcg2.o