clk: bcm2835: Fix PLL poweron
authorEric Anholt <eric@anholt.net>
Wed, 13 Apr 2016 20:05:03 +0000 (13:05 -0700)
committerStephen Boyd <sboyd@codeaurora.org>
Wed, 20 Apr 2016 01:56:17 +0000 (18:56 -0700)
commite708b383f4b94feca2e0d5d06e1cfc13cdfea100
tree294c874f6a385d535f9d42a234ba3b7dcab21f20
parent286259ef4b30bff092b223c530c7fa4dc5fd792d
clk: bcm2835: Fix PLL poweron

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: 41691b8862e2 ("clk: bcm2835: Add support for programming the audio domain clocks")
Cc: stable@vger.kernel.org
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
drivers/clk/bcm/clk-bcm2835.c