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authorGabriel Fernandez <gabriel.fernandez@linaro.org>2015-06-23 17:09:22 +0300
committerStephen Boyd <sboyd@codeaurora.org>2015-07-06 22:25:38 +0300
commitc4d339c69f91c20def1366c1db8af6ac7a3013a9 (patch)
tree4a9fed66fc6bcdade6e6c38ce53e268c524c2fbc /drivers/clk
parentc14bada8f71eef63d4465aa8e3a479104a06e7c7 (diff)
downloadlinux-c4d339c69f91c20def1366c1db8af6ac7a3013a9.tar.xz
drivers: clk: st: Fix FSYN channel values
This patch fixes the value for disabling the FSYN channel clock. The 'is_enabled' returned value is also fixed. Signed-off-by: Pankaj Dev <pankaj.dev@st.com> Signed-off-by: Gabriel Fernandez <gabriel.fernandez@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/st/clkgen-fsyn.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c
index 099ed6050d25..95851c464478 100644
--- a/drivers/clk/st/clkgen-fsyn.c
+++ b/drivers/clk/st/clkgen-fsyn.c
@@ -489,7 +489,7 @@ static int quadfs_pll_is_enabled(struct clk_hw *hw)
struct st_clk_quadfs_pll *pll = to_quadfs_pll(hw);
u32 npda = CLKGEN_READ(pll, npda);
- return !!npda;
+ return pll->data->powerup_polarity ? !npda : !!npda;
}
static int clk_fs660c32_vco_get_rate(unsigned long input, struct stm_fs *fs,
@@ -774,7 +774,7 @@ static void quadfs_fsynth_disable(struct clk_hw *hw)
if (fs->lock)
spin_lock_irqsave(fs->lock, flags);
- CLKGEN_WRITE(fs, nsb[fs->chan], !fs->data->standby_polarity);
+ CLKGEN_WRITE(fs, nsb[fs->chan], fs->data->standby_polarity);
if (fs->lock)
spin_unlock_irqrestore(fs->lock, flags);