From fc755c8bc8f155980077cb015020ec0a97ebc5c6 Mon Sep 17 00:00:00 2001 From: Gabriel FERNANDEZ Date: Tue, 15 Jul 2014 17:20:26 +0200 Subject: clk: st: Add quadfs reset handling This patch adds the support of quadfs reset handling. Signed-off-by: Olivier Bideau Signed-off-by: Gabriel Fernandez Acked-by: Peter Griffin Signed-off-by: Mike Turquette --- drivers/clk/st/clkgen-fsyn.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/clk/st') diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c index b925580646a0..4cd10b2e3b15 100644 --- a/drivers/clk/st/clkgen-fsyn.c +++ b/drivers/clk/st/clkgen-fsyn.c @@ -70,12 +70,14 @@ struct clkgen_quadfs_data { bool powerup_polarity; bool standby_polarity; bool nsdiv_present; + bool nrst_present; struct clkgen_field ndiv; struct clkgen_field ref_bw; struct clkgen_field nreset; struct clkgen_field npda; struct clkgen_field lock_status; + struct clkgen_field nrst[QUADFS_MAX_CHAN]; struct clkgen_field nsb[QUADFS_MAX_CHAN]; struct clkgen_field en[QUADFS_MAX_CHAN]; struct clkgen_field mdiv[QUADFS_MAX_CHAN]; @@ -615,6 +617,9 @@ static int quadfs_fsynth_enable(struct clk_hw *hw) CLKGEN_WRITE(fs, nsb[fs->chan], !fs->data->standby_polarity); + if (fs->data->nrst_present) + CLKGEN_WRITE(fs, nrst[fs->chan], 0); + if (fs->lock) spin_unlock_irqrestore(fs->lock, flags); -- cgit v1.2.3