Sylwester Nawrocki 5b30850bd6 clk: samsung: exynos5420: The EPLL rate table corrections ...

This patch fixes values of the EPLL K coefficient and changes
the EPLL output frequency values to match exactly what is
possible to achieve with given M, P, S, K coefficients.
This allows to avoid rounding errors and unexpected frequency
being set with clk_set_rate(), due to recalc_rate returning
different values than the PLL rate specified in the
exynos5420_epll_24mhz_tbl table. E.g. this prevents a case
where two consecutive clk_set_rate() calls with same argument
result in different PLL output frequency.

The PLL output frequencies have been calculated with formula:

f = fxtal * (M * 2^16 + K) / (P * 2^S) / 2^16

where fxtal = 24000000.

Fixes: 9842452acd ("clk: samsung: exynos542x: Add EPLL rate table")
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

2017-07-31 13:16:03 -07:00

..

clk-cpu.c

clk: samsung: Convert common drivers to the new clk_hw API

2017-06-07 22:47:57 +02:00

clk-cpu.h

clk: samsung: cpu: prepare for adding Exynos5433 CPU clocks

2016-06-02 11:18:20 +02:00

clk-exynos4.c

clk: samsung: Add CPU clk configuration data for Exynos4412 Prime

2016-12-29 16:34:06 +01:00

clk-exynos7.c

clk: samsung: exynos7: Constify all clock initializers

2016-06-02 11:18:09 +02:00

clk-exynos3250.c

clk: samsung: Suppress unbinding to prevent theoretical attacks

2016-06-02 11:18:18 +02:00

clk-exynos5250.c

clk: samsung: exynos5250: Move sleep init function to init section

2016-06-02 11:18:12 +02:00

clk-exynos5260.c

clk: samsung: exynos5260: Move struct samsung_cmu_info to init section

2016-09-09 17:34:34 +02:00

clk-exynos5260.h

clk/exynos5260: add clock file for exynos5260

2014-05-14 19:16:55 +02:00

clk-exynos5410.c

clk: samsung: Add support for EPLL on exynos5410

2016-09-09 17:35:13 +02:00

clk-exynos5420.c

clk: samsung: exynos5420: The EPLL rate table corrections

2017-07-31 13:16:03 -07:00

clk-exynos5433.c

Exporting clock IDs for Exynos5433 SoC MIPI DSI DPHY,

2017-01-27 11:53:06 -08:00

clk-exynos5440.c

clk: samsung: Use common registration function for pll2550x

2016-09-09 17:35:10 +02:00

clk-exynos-audss.c

clk: samsung: audss: Fix silent hang on Exynos4412 due to disabled EPLL

2017-06-22 14:55:35 -07:00

clk-exynos-clkout.c

clk: samsung: exynos-clkout: Convert to the new clk_hw API

2017-06-09 11:10:47 +02:00

clk-pll.c

clk: samsung: Add enable/disable operation for PLL36XX clocks

2017-06-09 13:12:42 +02:00

clk-pll.h

clk: samsung: Remove dead code

2017-06-07 22:47:55 +02:00

clk-s3c64xx.c

clk: samsung: mark s3c...._clk_sleep_init() as __init

2017-01-27 13:30:00 +01:00

clk-s3c2410-dclk.c

clk: samsung: Convert common drivers to the new clk_hw API

2017-06-07 22:47:57 +02:00

clk-s3c2410.c

clk: samsung: mark s3c...._clk_sleep_init() as __init

2017-01-27 13:30:00 +01:00

clk-s3c2412.c

clk: samsung: mark s3c...._clk_sleep_init() as __init

2017-01-27 13:30:00 +01:00

clk-s3c2443.c

clk: samsung: mark s3c...._clk_sleep_init() as __init

2017-01-27 13:30:00 +01:00

clk-s5pv210-audss.c

clk: samsung: s5pv210-audss: Convert to the new clk_hw API

2017-06-09 12:27:49 +02:00

clk-s5pv210.c

clk: samsung: Remove useless check for return value of samsung_clk_init

2016-06-02 11:17:57 +02:00

clk.c

clk: samsung: Convert common drivers to the new clk_hw API

2017-06-07 22:47:57 +02:00

clk.h

clk: samsung: Convert common drivers to the new clk_hw API

2017-06-07 22:47:57 +02:00

Kconfig

clk: samsung: Allow modular build of the Audio Subsystem CLKCON driver

2016-07-13 14:59:53 -07:00

Makefile

clk: samsung: Remove Exynos4415 driver (SoC not supported anymore)

2017-01-16 11:33:38 +01:00