lwn.git/drivers/clk/clk-s2mps11.c, branch docs-4.16

clk: s2mps11: Migrate to clk_hw based OF and registration APIs

2016-06-30T19:29:14+00:00

Now that we have clk_hw based provider APIs to register clks, we can get rid of struct clk pointers while registering clks in these drivers, allowing us to move closer to a clear split of consumer and provider clk APIs. Signed-off-by: Stephen Boyd Acked-by: Andi Shyti Reviewed-by: Krzysztof Kozlowski Signed-off-by: Stephen Boyd

clk: s2mps11: Remove CLK_IS_ROOT

2016-03-03T01:50:32+00:00

This flag is a no-op now. Remove usage of the flag. Acked-by: Andi Shyti Cc: Krzysztof Kozlowski Signed-off-by: Stephen Boyd

clk: s2mps11: remove redundant code

2016-01-29T20:47:22+00:00

The definition of s2mps11_name is meant to resolve the name of a given clock. Remove it because the clocks have the same name we can get it directly from the s2mps11_clks_init structure. While in the probe function the s2mps11_clks is used only to iterate through the s2mps11_clks. The naming itself brings confusion and the readability does not improve much. Signed-off-by: Andi Shyti Reviewed-by: Krzysztof Kozlowski Signed-off-by: Stephen Boyd

clk: s2mps11: remove redundant static variables declaration

2016-01-29T20:47:02+00:00

The clk_table and clk_data are declared static. The clk_table contains the three clock data structures belonging to the s2mps11 driver. In the probe function it gets stored into clk_data. Remove clk_table and refer directly to clk_data. clk_data, itself, is also declared static. Declare locally it and allocate it inside the probe function, as it is not used anywhere else. Signed-off-by: Andi Shyti Reviewed-by: Krzysztof Kozlowski Signed-off-by: Stephen Boyd

clk: s2mps11: allocate only one structure for clock init

2016-01-29T20:46:47+00:00

The driver allocates three structures, s2mpsxx_clk_init, for three different clock types (s2mps11, s2mps13 and s2mps14). They are quite similar but they differ only by the name. Only one of these structures is used, while the others lie unused in the memory. The clock's name, though, is not such a meaningful information and by assigning the same name to the initial data we can avoid over allocation. The common name chosen will be s2mps11, coherently with the device driver name, instead of the clock device. Therefore, remove the structures associated to s2mps13 and s2mps14 and use only the one referred to s2mps11 for all kind of clocks. Signed-off-by: Andi Shyti Suggested-by: Krzysztof Kozlowski Reviewed-by: Krzysztof Kozlowski Signed-off-by: Stephen Boyd

clk: s2mps11: merge two for loops in one

2016-01-29T20:46:06+00:00

The driver already loops once, there is no reason to loop again for a different purpose. Merge the second loop into the first. Signed-off-by: Andi Shyti Reviewed-by: Krzysztof Kozlowski Signed-off-by: Stephen Boyd

clk: s2mps11: Use kcalloc instead of kzalloc for array allocation

2015-07-28T18:59:32+00:00

This patch cleans up the driver for, - Use devm_kcalloc() variant instead of devm_kzalloc() for array allocation. - clk_prepare()/unprepare(), remove "ret" variable as it is not required - use __exit for cleanup function As I am referring this driver as a reference for my 88pm800 clk driver, applying same changes here as well. Signed-off-by: Vaibhav Hiremath Tested-by: Anand Moon Reviewed-by: Krzysztof Kozlowski Signed-off-by: Stephen Boyd

clk: s2mps11: Simplify s2mps11_clk_probe unwind paths

2015-07-28T18:58:46+00:00

The devm_clk_unregister() in .probe error case is not necessary as it will be automatically called when probe fails. Signed-off-by: Axel Lin Reviewed-by: Krzysztof Kozlowski Signed-off-by: Stephen Boyd

clk: s2mps11: use clkdev_create()

2015-05-06T10:58:59+00:00

clkdev_create() is a shorter way to write clkdev_alloc() followed by clkdev_add(). Use this instead. Signed-off-by: Russell King

Merge tag 'clk-for-linus-3.19' of git://git.linaro.org/people/mike.turquette/linux

2014-12-21T00:42:36+00:00

Pull clk framework updates from Mike Turquette: "This is much later than usual due to several last minute bugs that had to be addressed. As usual the majority of changes are new drivers and modifications to existing drivers. The core recieved many fixes along with the groundwork for several large changes coming in the future which will better parition clock providers from clock consumers" * tag 'clk-for-linus-3.19' of git://git.linaro.org/people/mike.turquette/linux: (86 commits) clk: samsung: Fix Exynos 5420 pinctrl setup and clock disable failure due to domain being gated ARM: OMAP3: clock: fix boot breakage in legacy mode ARM: OMAP2+: clock: fix DPLL code to use new determine rate APIs clk: Really fix deadlock with mmap_sem clk: mmp: fix sparse non static symbol warning clk: Change clk_ops->determine_rate to return a clk_hw as the best parent clk: change clk_debugfs_add_file to take a struct clk_hw clk: Don't expose __clk_get_accuracy clk: Don't try to use a struct clk* after it could have been freed clk: Remove unused function __clk_get_prepare_count clk: samsung: Fix double add of syscore ops after driver rebind clk: samsung: exynos4: set parent of sclk_hdmiphy to hdmi clk: samsung: exynos4415: Fix build with PM_SLEEP disabled clk: samsung: remove unnecessary inclusion of header files from clk.h clk: samsung: remove unnecessary CONFIG_OF from clk.c clk: samsung: Spelling s/bwtween/between/ clk: rockchip: Add support for the mmc clock phases using the framework clk: rockchip: add bindings for the mmc clocks clk: rockchip: rk3288 export i2s0_clkout for use in DT clk: rockchip: use clock ID for DMC (memory controller) on rk3288 ...