linux-toradex.git/drivers/clk/mxs, branch v3.14.33

ARM: mxs: remove custom .init_time hook

2013-09-29T19:09:34+00:00

This patch converts clk-imx2[38] clocksource_of_init compatible init
associated with fsl,imx2[38]-clkctrl. With arch/arm calling
of_clk_init(NULL) from time_init(), we can now also remove custom
.init_time hooks.

Signed-off-by: Sebastian Hesselbarth 
Acked-by: Mike Turquette 
Acked-by: Shawn Guo

clk: add CLK_SET_RATE_NO_REPARENT flag

2013-08-19T19:27:17+00:00

Add a CLK_SET_RATE_NO_REPARENT clock flag, which will prevent muxes
being reparented during clk_set_rate.

To avoid breaking existing platforms, all callers of clk_register_mux()
are adjusted to pass the new flag. Platform maintainers are encouraged
to remove the flag if they wish to allow mux reparenting on set_rate.

Signed-off-by: James Hogan 
Reviewed-by: Stephen Boyd 
Cc: Mike Turquette 
Cc: Russell King 
Cc: Sascha Hauer 
Cc: Stephen Warren 
Cc: Viresh Kumar 
Cc: Kukjin Kim 
Cc: Haojian Zhuang 
Cc: Chao Xie 
Cc: Arnd Bergmann 
Cc: "Emilio López" 
Cc: Gregory CLEMENT 
Cc: Maxime Ripard 
Cc: Prashant Gaikwad 
Cc: Thierry Reding 
Cc: Peter De Schrijver 
Cc: Pawel Moll 
Cc: Catalin Marinas 
Cc: Andrew Chew 
Cc: Doug Anderson 
Cc: Heiko Stuebner 
Cc: Paul Walmsley 
Cc: Sylwester Nawrocki 
Cc: Thomas Abraham 
Cc: Tomasz Figa 
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org
Cc: spear-devel@list.st.com
Cc: linux-tegra@vger.kernel.org
Tested-by: Haojian Zhuang 
Acked-by: Stephen Warren  [tegra]
Acked-by: Maxime Ripard  [sunxi]
Acked-by: Sören Brinkmann  [Zynq]
Signed-off-by: Mike Turquette

clk: mxs: clk-imx23: Include

2013-08-08T22:57:28+00:00

Fix the following sparse warning:

drivers/clk/mxs/clk-imx23.c:102:12: warning: symbol 'mx23_clocks_init' was not declared. Should it be static?

Signed-off-by: Fabio Estevam 
Acked-by: Shawn Guo 
Signed-off-by: Mike Turquette

clk: mxs: Include clk mxs header file

2013-05-31T01:27:24+00:00

Fix the following sparse warnings:

drivers/clk/mxs/clk-imx28.c:72:5: warning: symbol 'mxs_saif_clkmux_select' was not declared. Should it be static?
drivers/clk/mxs/clk-imx28.c:156:12: warning: symbol 'mx28_clocks_init' was not declared. Should it be static?

Signed-off-by: Fabio Estevam 
Acked-by: Shawn Guo 
Signed-off-by: Mike Turquette 
[mturquette@linaro.org: fixed $SUBJECT line]

Merge branch 'depends/clk-for-3.10' into next/cleanup

2013-04-11T10:38:03+00:00

Bringin in clk subsystem dependencies needed by sunxi.

* depends/clk-for-3.10: (26 commits)
  clk: sunxi: drop an unnecesary kmalloc
  clk: sunxi: drop CLK_IGNORE_UNUSED
  clk: sunxi: Add support for AXI, AHB, APB0 and APB1 gates
  clk: divider: Introduce CLK_DIVIDER_ALLOW_ZERO flag
  clk: mvebu: Use common of_clk_init() function
  clk: fix clk_mux::flags kerneldoc
  clk: allow reentrant calls into the clk framework
  clk: abstract locking out into helper functions
  clk: zynq: Add missing zynq clk header
  clk: sunxi: rename compatible strings
  arm: sunxi: Add useful information about sunxi clocks
  clk: arm: sunxi: Add a new clock driver for sunxi SOCs
  clk: ux500: Fix prcmu clocks registration
  ARM: imx: adapt clk_busy_mux to new clk_mux struct
  clk: Add composite clock type
  clk: add table lookup to mux
  clk: Fix incorrect return type in clk.c
  clk: prima2: fix return value check in sirfsoc_of_clk_init()
  clk:SPEAr1340: Correct parent clock configuration
  documentation: clk: fix couple of misspelling
  ...

clk: mxs: remove the use of mach level IO accessor

2013-04-01T08:30:04+00:00

It removes the use of mach level IO accessor __mxs_setl/clrl, and hence
removes mach header inclusion from clock driver.

Signed-off-by: Shawn Guo 
Acked-by: Mike Turquette

clk: mxs: get base address from device tree

2013-04-01T08:30:04+00:00

Instead of using the static definitions, get clkctrl and digctl base
addresses with mapping from device tree.

Use macro on variable is not nice, but it's done here to save huge
pointless diff stat.

Signed-off-by: Shawn Guo 
Acked-by: Mike Turquette

ARM: mxs: look up timrot clock from device tree

2013-04-01T08:30:02+00:00

Change call clk_get_sys() to of_clk_get() to look up timrot clock from
device tree, so that the clk_register_clkdev() call for timrot can be
saved in clock driver.

Signed-off-by: Shawn Guo

ARM: mxs: use CLKSRC_OF helper to initialize timer

2013-04-01T08:30:01+00:00

Select CLKSRC_OF and use clocksource_of_init() to initialize timer, so
that the call to mxs_timer_init() in clock driver can be removed.

Signed-off-by: Shawn Guo

clk: mxs: Fix sparse warnings

2013-03-19T19:58:41+00:00

Fix the following sparse warnings:

drivers/clk/mxs/clk.c:17:1: warning: symbol 'mxs_lock' was not declared. Should it be static?
drivers/clk/mxs/clk.c:19:5: warning: symbol 'mxs_clk_wait' was not declared. Should it be static?

Signed-off-by: Fabio Estevam 
Acked-by: Shawn Guo 
Signed-off-by: Mike Turquette