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Author SHA1 Message Date
Stephen Boyd
1edfc1e700 clk: pwm: Remove CLK_IS_ROOT 
This flag is a no-op now. Remove usage of the flag.

Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
 2016-03-02 17:50:08 -08:00
Philipp Zabel
9a74ccdbbb clk: Add PWM clock driver 
Some board designers, when running out of clock output pads, decide to
(mis)use PWM output pads to provide a clock to external components.
This driver supports this practice by providing an adapter between the
PWM and clock bindings in the device tree. As the PWM bindings specify
the period in the device tree, this is a fixed clock.

Tested-by: Janusz Uzycki <j.uzycki@elproma.com.pl>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Michael Turquette <mturquette@linaro.org>
 2015-04-10 14:44:43 -07:00