linux-toradex.git/drivers/clk/clk-fixed-factor.c, branch v5.0

Merge branch 'clk-fixes' into clk-next

2018-12-14T21:42:08+00:00

* clk-fixes:
  clk: qcom: qcs404: Fix gpll0_out_main parent
  clk: zynqmp: Off by one in zynqmp_is_valid_clock()
  clk: mmp: Off by one in mmp_clk_add()
  clk: mvebu: Off by one bugs in cp110_of_clk_get()
  arm64: dts: qcom: sdm845-mtp: Mark protected gcc clocks
  clk: zynqmp: handle fixed factor param query error
  clk: qcom: gcc: Fix board clock node name
  clk: meson: axg: mark fdiv2 and fdiv3 as critical
  clk: meson-gxbb: set fclk_div3 as CLK_IS_CRITICAL
  clk: fixed-factor: fix of_node_get-put imbalance

clk: Tag basic clk types with SPDX

2018-12-11T17:57:48+00:00

These are all GPL-2.0 files per the existing license text. Replace the
boiler plate with the tag.

Signed-off-by: Stephen Boyd

clk: fixed-factor: fix of_node_get-put imbalance

2018-11-06T16:27:52+00:00

When the fixed factor clock is created by devicetree,
of_clk_add_provider is called.  Add a call to
of_clk_del_provider in the remove function to balance
it out.

Reported-by: Alan Tull 
Fixes: 971451b3b15d ("clk: fixed-factor: Convert into a module platform driver")
Signed-off-by: Ricardo Ribalda Delgado 
Signed-off-by: Stephen Boyd

clk: Convert to using %pOFn instead of device_node.name

2018-08-30T16:50:20+00:00

In preparation to remove the node name pointer from struct device_node,
convert printf users to use the %pOFn format specifier.

Cc: Eugeniy Paltsev 
Cc: Michael Turquette 
Cc: Stephen Boyd 
Cc: linux-clk@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-renesas-soc@vger.kernel.org
Cc: linux-omap@vger.kernel.org
Signed-off-by: Rob Herring 
Signed-off-by: Stephen Boyd

clk: clk-fixed-factor: Clear OF_POPULATED flag in case of failure

2018-07-25T16:36:46+00:00

Fixed factor clock has two initializations at of_clk_init() time
and during platform driver probe. Before of_clk_init() call,
node is marked as populated and so its probe never gets called.

During of_clk_init() fixed factor clock registration may fail if
any of its parent clock is not registered. In this case, it doesn't
get chance to retry registration from probe. Clear OF_POPULATED
flag if fixed factor clock registration fails so that clock
registration is attempted again from probe.

Signed-off-by: Rajan Vaja 
Signed-off-by: Stephen Boyd

clk: fixed-factor: Remove export symbol on setup function

2016-08-15T22:08:03+00:00

This function is marked __init, so it can't possibly need to be
exported to modules. Remove the marking.

Cc: Gregory CLEMENT 
Signed-off-by: Stephen Boyd

clk: fixed-factor: Convert into a module platform driver

2016-08-13T01:15:39+00:00

Adds support for fixed-factor clock providers which have not been
enabled via of_clk_init().

This is required by Device trees overlays that introduce clocks
providers.

Signed-off-by: Ricardo Ribalda Delgado 
[sboyd@codeaurora.org: Make new private function static, don't
check clk for NULL when unregistering in driver remove]
Signed-off-by: Stephen Boyd

clk: fixed-factor: Allow for a few clocks to change the parent rate

2016-07-02T00:16:59+00:00

The only way for a fixed factor clock to change its rate would be to change
its parent rate.

Since passing blindly CLK_SET_RATE_PARENT might break a lot of platforms
that were relying on the fact that the parent rate wouldn't change,
introduce a compatible-based whitelist that will allow clocks to opt-in
that flag.

Signed-off-by: Maxime Ripard 
Acked-by: Rob Herring 
Signed-off-by: Stephen Boyd

clk: fixed-factor: Add hw based registration APIs

2016-04-19T23:56:28+00:00

Add registration APIs in the clk fixed-factor code to return
struct clk_hw pointers instead of struct clk pointers. This way
we hide the struct clk pointer from providers unless they need to
use consumer facing APIs.

Signed-off-by: Stephen Boyd

clk: add clk_unregister_fixed_factor()

2016-01-30T00:35:49+00:00

Allow to unregister fixed factor clock.

Signed-off-by: Masahiro Yamada 
Signed-off-by: Stephen Boyd