We're removing struct clk from the clk provider API, so switch
this code to using the clk_hw based provider APIs.
Acked-by: NTero Kristo <t-kristo@ti.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

We're removing struct clk from the clk provider API, so switch
this code to using the clk_hw based provider APIs.

Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Cc: Thierry Reding <treding@nvidia.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

We're removing struct clk from the clk provider API, so switch
this code to using the clk_hw based provider APIs.

Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: "Emilio López" <emilio@elopez.com.ar>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

We're removing struct clk from the clk provider API, so switch
this code to using the clk_hw based provider APIs.
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

We're removing struct clk from the clk provider API, so switch
this code to using the clk_hw based provider APIs.

Cc: Barry Song <Baohua.Song@csr.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

We're removing struct clk from the clk provider API, so switch
this code to using the clk_hw based provider APIs.

Cc: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: NSylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

We're removing struct clk from the clk provider API, so switch
this code to using the clk_hw based provider APIs.
Reviewed-by: NHeiko Stuebner <heiko@sntech.de>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

We're removing struct clk from the clk provider API, so switch
this code to using the clk_hw based provider APIs.
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

We're removing struct clk from the clk provider API, so switch
this code to using the clk_hw based provider APIs.

Cc: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

We're removing struct clk from the clk provider API, so switch
this code to using the clk_hw based provider APIs. This also
removes a clk_get() in this driver that can just as easily use
of_clk_get_parent_name() instead.

Cc: Gregory CLEMENT <gregory.clement@free-electrons.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

We're removing struct clk from the clk provider API, so switch
this code to using the clk_hw based provider APIs.

Cc: Chao Xie <chao.xie@marvell.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

We're removing struct clk from the clk provider API, so switch
this code to using the clk_hw based provider APIs.
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

We're removing struct clk from the clk provider API, so switch
this code to using the clk_hw based provider APIs.
Reviewed-by: NAlex Elder <elder@linaro.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

We're removing struct clk from the clk provider API, so switch
this code to using the clk_hw based provider APIs.
Acked-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

We're removing struct clk from the clk provider API, so switch
this code to using the clk_hw based provider APIs.

Cc: Manuel Lauss <manuel.lauss@gmail.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Linux-MIPS <linux-mips@linux-mips.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

We're removing struct clk from the clk provider API, so switch to
clk_get_rate() and clk_hw_get_rate() here appropriately.
Acked-by: NTero Kristo <t-kristo@ti.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

This code is never called with a basic clock type, so the check
here is not doing anything useful and is blocking the removal of
__clk_get_flags(). Remove the check so we can delete the
__clk_get_flags() API.
Acked-by: NTero Kristo <t-kristo@ti.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

Mostly converted with the following snippet:

@@
struct clk_hw *E;
@@

-__clk_get_flags(E->clk)
+clk_hw_get_flags(E)
Acked-by: NTero Kristo <t-kristo@ti.com>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Acked-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Cc: Daniel Thompson <daniel.thompson@linaro.org>
Cc: Coquelin <mcoquelin.stm32@gmail.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

Mostly converted with the following semantic patch:

@@
struct clk_hw *E;
@@

-__clk_get_num_parents(E->clk)
+clk_hw_get_num_parents(E)
Acked-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Cc: Chao Xie <chao.xie@marvell.com>
Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Cc: Tomasz Figa <tomasz.figa@gmail.com>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: "Emilio López" <emilio@elopez.com.ar>
Acked-by: NTero Kristo <t-kristo@ti.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

clk providers shouldn't need to use the consumer APIs (clk.h).
Add provider APIs to replace the __clk_*() APIs that take a
struct clk_hw as their first argument instead of a struct clk.
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

Neither spdif_src nor spdif_pll exists, judging by the vendor kernel in
both cases spdif_pre was meant. This brings the naming in line and
hierachy in line with that of sclk_i2s0.

Also allow sclk_spdif and spdif_frac to change their parents rate as
that the upstream dividers are purely there to feed sclk_spdif
Signed-off-by: NSjoerd Simons <sjoerd.simons@collabora.co.uk>
Reviewed-by: NHeiko Stuebner <heiko@sntech.de>
Signed-off-by: NMichael Turquette <mturquette@baylibre.com>

Nothing uses it, and I can't find any evidence that anything ever has.
Its role is now filled by the core clock in the firmware driver.
Signed-off-by: NEric Anholt <eric@anholt.net>
Acked-by: NStephen Warren <swarren@wwwdotorg.org>
Signed-off-by: NMichael Turquette <mturquette@baylibre.com>

While children of orphan clocks are not carried in the orphan-list itself,
they're nevertheless orphans in their own right as they also don't have an
input-rate available. To ease tracking if a clock is an orphan or has an
orphan in its parent path introduce an orphan field into struct clk and
update it and the fields in child-clocks when a clock gets added or removed
from the orphan-list.
Suggested-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: Alex Elder <elder@linaro.org>
Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: kernel@pengutronix.de
Cc: Zhangfei Gao <zhangfei.gao@linaro.org>
Cc: Santosh Shilimkar <ssantosh@kernel.org>
Cc: Chao Xie <chao.xie@marvell.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Stefan Wahren <stefan.wahren@i2se.com>
Cc: Andrew Bresticker <abrestic@chromium.org>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: Georgi Djakov <georgi.djakov@linaro.org>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Barry Song <baohua@kernel.org>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Viresh Kumar <viresh.linux@gmail.com>
Cc: Gabriel FERNANDEZ <gabriel.fernandez@st.com>
Cc: emilio@elopez.com.ar
Cc: Peter De Schrijver <pdeschrijver@nvidia.com>
Cc: Tero Kristo <t-kristo@ti.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Michal Simek <michal.simek@xilinx.com>
[sboyd@codeaurora.org: s/clk/core/ in new function]
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

The gates were handled with a common piece of framework that was
registering all gates array, that was not using the CLK_OF_DECLARE logic,
and was not using clock-indices but some private masks that were pretty
much equivalent.

Move this code in a new driver that handles all the gates array and solves
both these issues.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NMichael Turquette <mturquette@baylibre.com>
[sboyd@codeaurora.org: Include clk.h for consumer API usage]
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

Wrap the clock-indices to match the wrapping of the clock-output-names in
order to make it easier to match indices to names.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NMichael Turquette <mturquette@baylibre.com>

The A23 and A33 gates have a non continuous set of clock IDs that are
valid. Add the clock-indices property to the DT to express this.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NMichael Turquette <mturquette@baylibre.com>

The A20 gates have a non continuous set of clock IDs that are valid. Add
the clock-indices property to the DT to express this.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NMichael Turquette <mturquette@baylibre.com>

The A31 gates have a non continuous set of clock IDs that are valid. Add
the clock-indices property to the DT to express this.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NMichael Turquette <mturquette@baylibre.com>

The A10s and A13 gates have a non continuous set of clock IDs that are
valid. Add the clock-indices property to the DT to express this.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NMichael Turquette <mturquette@baylibre.com>

The A10 gates have a non continuous set of clock IDs that are valid. Add
the clock-indices property to the DT to express this.
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NMichael Turquette <mturquette@baylibre.com>

Merge tag 'imx-clk-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into clk-next

The i.MX clock updates for 4.3:
 - Provide a better IPU clock initial settings on imx6dl for getting
   HDMI and LVDS at the same time.
 - Add clock driver support for i.MX6UL SoC
 - Add a second clock for RTC device on i.MX31 and i.MX35

The patch was generated using fixed coccinelle semantic patch
scripts/coccinelle/api/memdup.cocci [1].

[1]: http://permalink.gmane.org/gmane.linux.kernel/2014320Signed-off-by: NAndrzej Hajda <a.hajda@samsung.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

The imx35 don't define clocks for rtc.
This patch add two clocks, as needed
by the mxc rtc driver.
Signed-off-by: NPhilippe Reynes <tremyfr@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

The mxc rtc driver needs two clock.
It was defined only one clock, so we
define the second clock.
Signed-off-by: NPhilippe Reynes <tremyfr@gmail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

*of_iomap()* will check the device node pointer, and if the pointer is
NULL it will return error code. So refine clock's init flow by checking
the device node with this simple way; and polish a little for the print
out message.
Signed-off-by: NLeo Yan <leo.yan@linaro.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

The ">" should be ">=" or we end up reading beyond the end of the array.

Fixes: 6e973d2c ('clk: vexpress: Add separate SP810 driver')
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Acked-by: NPawel Moll <pawel.moll@arm.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

The TSADC gate clock was used in Exynos4x12 DTSI for exynos-adc driver.
However TSADC is present only on Exynos4210 so on Trats2 board (with
Exynos4412 SoC) the exynos-adc driver could not be probed:
   ERROR: could not get clock /adc@126C0000:adc(0)
   exynos-adc 126c0000.adc: failed getting clock, err = -2
   exynos-adc: probe of 126c0000.adc failed with error -2

Instead on Exynos4x12 SoCs the main clock used by Analog to Digital
Converter is located in different register and it is named in datasheet
as PCLK_ADC. Regardless of the name the purpose of this PCLK_ADC clock
is the same as purpose of TSADC from Exynos4210.

The patch adds gate clock for Exynos4x12 using the proper register so
backward compatibility is preserved. This fixes the probe of exynos-adc
driver on Exynos4x12 boards and allows accessing sensors connected to it
on Trats2 board (ntc,ncp15wb473 AP and battery thermistors).
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: <stable@vger.kernel.org>
Fixes: c63c5743 ("ARM: dts: Add ADC's dt data to read raw data for exynos4x12")
Reviewed-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Acked-by: NTomasz Figa <tomasz.figa@gmail.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

set_irq_flags is ARM specific with custom flags which have genirq
equivalents. Convert drivers to use the genirq interfaces directly, so we
can kill off set_irq_flags. The translation of flags is as follows:

IRQF_VALID -> !IRQ_NOREQUEST
IRQF_PROBE -> !IRQ_NOPROBE
IRQF_NOAUTOEN -> IRQ_NOAUTOEN

For IRQs managed by an irqdomain, the irqdomain core code handles clearing
and setting IRQ_NOREQUEST already, so there is no need to do this in
.map() functions and we can simply remove the set_irq_flags calls. Some
users also modify IRQ_NOPROBE and this has been maintained although it
is not clear that is really needed. There appears to be a great deal of
blind copy and paste of this code.
Signed-off-by: NRob Herring <robh@kernel.org>
Acked-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Cc: Mike Turquette <mturquette@baylibre.com>
Acked-by: NStephen Boyd <sboyd@codeaurora.org>
Cc: linux-clk@vger.kernel.org
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

The array of parent names can be made as array of const pointers to
const strings.
Signed-off-by: NJun Nie <jun.nie@linaro.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

Add SPDIF/I2S and GPIO clock for zx296702
Signed-off-by: NJun Nie <jun.nie@linaro.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>