[PATCH v3 0/6] Add generic set_rate clk_ops for PLL35xx and PLL36xx for samsung SoCs
dianders at chromium.org
Mon Jun 3 17:06:27 EDT 2013
On Fri, May 31, 2013 at 5:31 AM, Vikas Sajjan <vikas.sajjan at linaro.org> wrote:
> This patch series does the following:
> 1) Factors out possible common code, unifies the clk strutures used
> for PLL35xx & PLL36xx and usues clk->base instead of clk->con0
> 2) Defines a common rate_table which will contain recommended p, m, s and k
> values for supported rates that needs to be changed for changing
> corresponding PLL's rate
> 3) Adds set_rate() and round_rate() clk_ops for PLL35xx and PLL36xx
> changes since v2:
> - Added new patch to reorder the MUX registration for mout_vpllsrc MUX
> before the PLL registrations. And to add the alias for the mout_vpllsrc MUX.
> - Added a check to confirm parent rate while registrating the PLL
> rate tables.
> changes since v1:
> - removed sorting and bsearch
> - modified the definition of struct "samsung_pll_rate_table"
> - added generic round_rate()
> - rectified the ops assignment for "rate table passed as NULL"
> during PLL registration
> Is rebased on branch kgene's "for-next"
> And tested these patch on chromebook for EPLL settings for Audio on our chrome tree.
> Vikas Sajjan (3):
> clk: samsung: Add set_rate() clk_ops for PLL36xx
> clk: samsung: Add alias for mout_vpllsrc and reorder MUX registration
> for it
> clk: samsung: Add EPLL and VPLL freq table for exynos5250 SoC
> Yadwinder Singh Brar (3):
> clk: samsung: Use clk->base instead of directly using clk->con0 for
> clk: samsung: Add support to register rate_table for PLL3xxx
> clk: samsung: Add set_rate() clk_ops for PLL35xx
> drivers/clk/samsung/clk-exynos4.c | 10 +-
> drivers/clk/samsung/clk-exynos5250.c | 69 +++++++++--
> drivers/clk/samsung/clk-pll.c | 226 ++++++++++++++++++++++++++++++----
> drivers/clk/samsung/clk-pll.h | 35 +++++-
> drivers/clk/samsung/clk.h | 2 +
> 5 files changed, 300 insertions(+), 42 deletions(-)
I'm hoping that we'll see a v4 of this series after you and Tomasz
figure out what to do about the fin_pll issue. Ideally you can pick
up the little tweaks I added before landing this series in kernel-next
for ChromeOS (if you are OK with them, that is).
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