aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/clock/keystone-pll.txt (follow)
AgeCommit message (Collapse)AuthorFilesLines
2013-12-10clk: keystone: use clkod register bits for postdivMurali Karicheri1-4/+4
DDR3A/B, ARM and PA PLL controllers have clkod register bits for configuring postdiv values. So use it instead of using fixed post dividers for these pll controllers. Assume that if fixed-postdiv attribute is not present, use clkod register value for pistdiv. Also update the Documentation of bindings to reflect the same. Cc: Mike Turquette <mturquette@linaro.org Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
2013-10-07clk: keystone: add Keystone PLL clock driverSantosh Shilimkar1-0/+84
Add the driver for the PLL IPs found on Keystone 2 devices. The PLL IP typically has a multiplier, a divider and a post-divider. The PLL IPs like ARMPLL, DDRPLL and PAPLL are controlled by the memory mapped register where as the Main PLL is controlled by a PLL controller and memory map registers. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>