linux/drivers/clk
Saravana Kannan 0197b3ea0f clk: Use a separate struct for holding init data.
Create a struct clk_init_data to hold all data that needs to be passed from
the platfrom specific driver to the common clock framework during clock
registration. Add a pointer to this struct inside clk_hw.

This has several advantages:
* Completely hides struct clk from many clock platform drivers and static
  clock initialization code that don't care for static initialization of
  the struct clks.
* For platforms that want to do complete static initialization, it removed
  the need to directly mess with the struct clk's fields while still
  allowing to statically allocate struct clk. This keeps the code more
  future proof even if they include clk-private.h.
* Simplifies the generic clk_register() function and allows adding optional
  fields in the future without modifying the function signature.
* Simplifies the static initialization of clocks on all platforms by
  removing the need for forward delcarations or convoluted macros.

Signed-off-by: Saravana Kannan <skannan@codeaurora.org>
[mturquette@linaro.org: kept DEFINE_CLK_* macros and __clk_init]
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Jeremy Kerr <jeremy.kerr@canonical.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Arnd Bergman <arnd.bergmann@linaro.org>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Shawn Guo <shawn.guo@freescale.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Jamie Iles <jamie@jamieiles.com>
Cc: Richard Zhao <richard.zhao@linaro.org>
Cc: Saravana Kannan <skannan@codeaurora.org>
Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Linus Walleij <linus.walleij@stericsson.com>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: Amit Kucheria <amit.kucheria@linaro.org>
Cc: Deepak Saxena <dsaxena@linaro.org>
Cc: Grant Likely <grant.likely@secretlab.ca>
2012-05-01 18:13:20 -07:00
..
clk-divider.c clk: Use a separate struct for holding init data. 2012-05-01 18:13:20 -07:00
clk-fixed-rate.c clk: Use a separate struct for holding init data. 2012-05-01 18:13:20 -07:00
clk-gate.c clk: Use a separate struct for holding init data. 2012-05-01 18:13:20 -07:00
clk-mux.c clk: Use a separate struct for holding init data. 2012-05-01 18:13:20 -07:00
clk.c clk: Use a separate struct for holding init data. 2012-05-01 18:13:20 -07:00
clkdev.c CLKDEV: Fix clkdev return value for NULL clk case 2011-04-30 10:14:08 +01:00
Kconfig clk: select CLKDEV_LOOKUP for COMMON_CLK 2012-04-24 16:37:41 -07:00
Makefile clk: basic clock hardware types 2012-03-16 20:35:02 +00:00