linux-stable/drivers/clk/samsung
Sylwester Nawrocki be95d2c7d9 clk: samsung: Add support for EPLL on exynos5410
This patch adds code instantiating the EPLL, which is used as the
audio subsystem's root clock.
The requirement to specify the external root clock in clocks property
is documented.  Having the consumer 'clocks' property ensures proper
initialization order by explicitly specifying dependencies in DT.
It prevents situations when the SoC's clock controller driver has
initialized, the external oscillator clock is not yet registered
and setting clock frequencies through assigned-clock-rates property
doesn't work properly due to unknown external oscillator frequency.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
2016-09-09 17:35:13 +02:00
..
clk-cpu.c clk: samsung: cpu: prepare for adding Exynos5433 CPU clocks 2016-06-02 11:18:20 +02:00
clk-cpu.h clk: samsung: cpu: prepare for adding Exynos5433 CPU clocks 2016-06-02 11:18:20 +02:00
clk-exynos-audss.c clk: samsung: clk-exynos-audss: Whitespace and debug trace cleanup 2016-09-09 17:35:12 +02:00
clk-exynos-clkout.c clk: samsung: clkout: Add support for Exynos5410 2016-06-02 11:17:58 +02:00
clk-exynos4.c clk: samsung: exynos4: fixup reg access on be 2016-06-10 11:58:42 +02:00
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-exynos4415.c clk: samsung: exynos4415: Move PLL rates data to init section 2016-06-02 11:18:04 +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: Add clocks for CMU_CDREX domain 2016-09-09 17:35:08 +02:00
clk-exynos5433.c clk: exynos5433: remove CLK_IGNORE_UNUSED flag from SPI clocks 2016-07-13 14:55:56 -07:00
clk-exynos5440.c clk: samsung: Use common registration function for pll2550x 2016-09-09 17:35:10 +02:00
clk-pll.c clk: samsung: Add support for EPLL on exynos5410 2016-09-09 17:35:13 +02:00
clk-pll.h clk: samsung: Add support for EPLL on exynos5410 2016-09-09 17:35:13 +02:00
clk-s3c64xx.c clk: samsung: Remove useless check for return value of samsung_clk_init 2016-06-02 11:17:57 +02:00
clk-s3c2410-dclk.c clk: samsung: Suppress unbinding to prevent theoretical attacks 2016-06-02 11:18:18 +02:00
clk-s3c2410.c clk: samsung: Remove useless check for return value of samsung_clk_init 2016-06-02 11:17:57 +02:00
clk-s3c2412.c clk: samsung: Remove useless check for return value of samsung_clk_init 2016-06-02 11:17:57 +02:00
clk-s3c2443.c clk: samsung: Remove useless check for return value of samsung_clk_init 2016-06-02 11:17:57 +02:00
clk-s5pv210-audss.c clk: samsung: make clk-s5pv210-audss explicitly non-modular 2016-07-13 14:57:59 -07:00
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: exynos5433: prepare for adding CPU clocks 2016-06-02 11:18:19 +02:00
clk.h clk: samsung: exynos5433: prepare for adding CPU clocks 2016-06-02 11:18:19 +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: Allow modular build of the Audio Subsystem CLKCON driver 2016-07-13 14:59:53 -07:00