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authorTero Kristo <t-kristo@ti.com>2014-07-02 11:47:43 +0300
committerPaul Walmsley <paul@pwsan.com>2014-07-15 14:09:10 -0600
commit2337c5b58b6e9fd2fb46ab64e7ccbc44dc0ba40a (patch)
tree5bd127df70fb561597491ca34d68554633eb585b /arch/arm/mach-omap2/dpll3xxx.c
parent512d91cbd990c67df16d0a7b3ff5d35055ac6b39 (diff)
ARM: OMAP2+: clock/dpll: add jitter correction behind clk_features
Currently DPLL code uses runtime cpu_is_343x checks to see if the DPLL has freqsel fields in its control register or not. Instead, add a new flag to the clk_features.flags and use this during runtime. Allows eventual move of the DPLL code under clock driver. Signed-off-by: Tero Kristo <t-kristo@ti.com> Reviewed-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/mach-omap2/dpll3xxx.c')
-rw-r--r--arch/arm/mach-omap2/dpll3xxx.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/dpll3xxx.c b/arch/arm/mach-omap2/dpll3xxx.c
index 6d7ba37e2257..12ad0f5b15bf 100644
--- a/arch/arm/mach-omap2/dpll3xxx.c
+++ b/arch/arm/mach-omap2/dpll3xxx.c
@@ -310,7 +310,7 @@ static int omap3_noncore_dpll_program(struct clk_hw_omap *clk, u16 freqsel)
* Set jitter correction. Jitter correction applicable for OMAP343X
* only since freqsel field is no longer present on other devices.
*/
- if (cpu_is_omap343x()) {
+ if (ti_clk_features.flags & TI_CLK_DPLL_HAS_FREQSEL) {
v = omap2_clk_readl(clk, dd->control_reg);
v &= ~dd->freqsel_mask;
v |= freqsel << __ffs(dd->freqsel_mask);
@@ -512,7 +512,7 @@ int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate,
return -EINVAL;
/* Freqsel is available only on OMAP343X devices */
- if (cpu_is_omap343x()) {
+ if (ti_clk_features.flags & TI_CLK_DPLL_HAS_FREQSEL) {
freqsel = _omap3_dpll_compute_freqsel(clk,
dd->last_rounded_n);
WARN_ON(!freqsel);