CLK: TI: add support for gate clock

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This patch adds support for TI specific gate clocks. These behave as basic
gate-clock, but have different ops / hw-ops for controlling the actual
gate, for example waiting until the clock is ready. Several sub-types
are supported:
- ti,gate-clock: basic gate clock with default ops/hwops
- ti,clkdm-gate-clock: clockdomain level gate control
- ti,dss-gate-clock: gate clock with DSS specific hardware handling
- ti,am35xx-gate-clock: gate clock with AM35xx specific hardware handling
- ti,hsdiv-gate-clock: gate clock with OMAP36xx hardware errata handling

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

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Tero Kristo 2013-06-18 18:55:59 +03:00 • committed by Mike Turquette

parent 1f847c65fd

commit f60b1ea5ea

4 changed files with 341 additions and 1 deletions

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85

Documentation/devicetree/bindings/clock/ti/gate.txt

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2

drivers/clk/ti/Makefile

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249

drivers/clk/ti/gate.c

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6

include/linux/clk/ti.h

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