DT unit addresses should be lower case hex. Fix all the
binding examples.

Converted with the following command from Krzysztof Kozlowski:

sed -e 's/@\([a-fA-F0-9_-]*\) {/@\L\1 {/' -i $(find Documentation/devicetree/bindings -name '*.txt')
Signed-off-by: NRob Herring <robh@kernel.org>

Add runtime pm support for all clock controller units (CMU), which belong
to power domains and require special handling during on/off operations.
Typically special values has to be written to MUX registers to change
internal clocks parents to OSC clock before turning power off. During such
operation all clocks, which enter CMU has to be enabled to let MUX to
stabilize. Also for each CMU there is one special parent clock, which has
to be enabled all the time when any access to CMU registers is being done.

This patch solves most of the mysterious external abort and freeze issues
caused by a lack of proper parent CMU clock enabled or incorrect turn off
procedure.
Signed-off-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: NUlf Hansson <ulf.hansson@linaro.org>
Reviewed-by: NChanwoo Choi <cw00.choi@samsung.com>
Tested-by: NChanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: NKrzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: NMichael Turquette <mturquette@baylibre.com>
Link: lkml.kernel.org/r/1503302703-13801-4-git-send-email-m.szyprowski@samsung.com

Pretty much any node can have a status property, so it doesn't need to
be in examples.

Converted with the following command and removed examples with SoC and
board specific splits:

git grep -l -E 'status.*=.*' Documentation/devicetree/ | xargs sed -i -E '/\sstatus.*=.*"(disabled|ok|okay)/d'
Acked-by: NMark Rutland <mark.rutland@arm.com>
Signed-off-by: NRob Herring <robh@kernel.org>

Audio block requires access to two parent clocks: audio PLL and oscillator,
so add this information to device tree bindings documentation.
Signed-off-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: NChanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>

The proper parent clock for FSYS block is "aclk_fsys_200"
according to the Exynos5433 reference manual.
Signed-off-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: NChanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>

This patch adds the mux/divider/gate clocks for CMU_CAM1 domain which
generates the clocks for Cortex-A5/MIPI_CSIS2/FIMC-LITE_C/FIMC-FD IPs.
Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com>
Acked-by: NInki Dae <inki.dae@samsung.com>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>

This patch adds the mux/divider/gate clocks for CMU_CAM0 domain which
generates the clocks for MIPI_CSIS{0|1}/FIMC_LITE_{A|B|D}/FIMC_3AA{0|1} IPs.
Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com>
Acked-by: NInki Dae <inki.dae@samsung.com>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>

This patch adds the mux/divider/gate clocks for CMU_ISP domain which
generates the clocks for FIMC-ISP/DRC/SCLC/DIS/3DNR IPs.
Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com>
Acked-by: NInki Dae <inki.dae@samsung.com>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>

This patch adds the mux/divider/gate clocks for CMU_HEVC domain which
generates the clocks for HEVC(High Efficiency Video Codec) decoder IP.
Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com>
Acked-by: NInki Dae <inki.dae@samsung.com>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>

This patch adds the mux/divider/gate clocks for CMU_MFC domain which
generates the clocks for MFC(Multi-Format Codec) IP.
Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com>
Acked-by: NInki Dae <inki.dae@samsung.com>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>

This patch adds the mux/divider/gate clocks for CMU_MSCL domain which
generates the clocks for M2M (Memory to Memory) scaler, JPEG IPs.
Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com>
Acked-by: NInki Dae <inki.dae@samsung.com>
Reviewed-by: NPankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>

This patch adds the mux/divider/gate clocks for CMU_ATLAS domain which
generates the clocks for Cortex-A57 Quad-core processsor, L2 cache
controller and CoreSight.
Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com>
Acked-by: NInki Dae <inki.dae@samsung.com>
Reviewed-by: NPankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>

This patch adds the mux/divider/gate clocks for CMU_APOLLO domain
which generates the clocks for Cortex-A53 Quad-core processsor.
Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com>
Acked-by: NInki Dae <inki.dae@samsung.com>
[s.nawrocki@samsung.com: Renamed pclk_pmu_sysreg_apollo to pclk_sysreg_apollo]
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>

This patch adds devicetree binding document for Exynos5433 SoC system clock
controller.
Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com>
Acked-by: NInki Dae <inki.dae@samsung.com>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>