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* drivers: clk: st: PLL rate change implementation for DVFSGabriel Fernandez2015-10-09
| | | | | | | | | | Change A9 PLL rate, as per requirement from the cpufreq framework, for DVFS. For rate change, the A9 clock needs to be temporarily sourced from PLL external to A9 and then sourced back to A9-PLL Signed-off-by: Pankaj Dev <pankaj.dev@st.com> Signed-off-by: Gabriel Fernandez <gabriel.fernandez@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: st: Support for PLLs inside ClockGenA(s)Gabriel FERNANDEZ2014-03-25
The patch supports the c65/c32 type PLLs used by ClockGenA(s) PLL clock : It includes support for all c65/c32 type PLLs inside ClockGenA(s) : implemented as Fixed Parent / Fixed Rate clock, with clock rate calculated reading H/w settings done at BOOT. c65 PLLs have 2 outputs : HS and LS c32 PLLs have 1-4 outputs : ODFx Signed-off-by: Pankaj Dev <pankaj.dev@st.com> Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>