clk: bcm2835: Fix PLL poweron

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commit e708b383f4 upstream.

In poweroff, we set the reset bit and the power down bit, but only
managed to unset the reset bit for poweron.  This meant that if HDMI
did -EPROBE_DEFER after it had grabbed its clocks, we'd power down the
PLLH (that had been on at boot time) and never recover.

Signed-off-by: Eric Anholt <eric@anholt.net>
Fixes: 41691b8862 ("clk: bcm2835: Add support for programming the audio domain clocks")
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Eric Anholt 2016-04-13 13:05:03 -07:00 • committed by Greg Kroah-Hartman

parent dd1917666c

commit d529842900

1 changed files with 4 additions and 0 deletions

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drivers/clk/bcm/clk-bcm2835.c

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