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* clk: qcom: Add support for branches/gate clocksStephen Boyd2014-01-16
| | | | | Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
* clk: qcom: Add support for root clock generators (RCGs)Stephen Boyd2014-01-16
| | | | | | | | | | 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>
* clk: qcom: Add support for phase locked loops (PLLs)Stephen Boyd2014-01-16
| | | | | | | | | | Add support for Qualcomm's PLLs (phase locked loops). This is sufficient enough to be able to determine the rate the PLL is running at. We can add rate setting support later when it's needed. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
* clk: qcom: Add a regmap type clock structStephen Boyd2014-01-16
Add a clock type that associates a regmap pointer and some enable/disable bits with a clk_hw struct. This will be the struct that a hw specific implementation wraps if it wants to use the regmap helper functions. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>