clk: bcm2835: Mark GPIO clocks enabled at boot as critical

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These divide off of PLLD_PER and are used for the ethernet and wifi
PHYs source PLLs.  Neither of them is currently represented by a phy
device that would grab the clock for us.

This keeps other drivers from killing the networking PHYs when they
disable their own clocks and trigger PLLD_PER's refcount going to 0.

Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Martin Sperl <kernel@martin.sperl.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

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Eric Anholt 2016-06-01 12:05:34 -07:00 • committed by Stephen Boyd

parent e69fdcca83

commit eddcbe8398

1 changed files with 9 additions and 1 deletions

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drivers/clk/bcm/clk-bcm2835.c

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