[RFT][PATCH 1/2] clk: wm831x: Fix update wrong register for enable/disable FLL
Axel Lin
axel.lin at ingics.com
Wed May 1 11:31:01 EDT 2013
According to the datasheet, FLL Enable is controlled by
R16530 (4092h) FLL Control1
BIT 0: FLL Enable
0 = Disable
1 = Enable
Thus the code should update WM831X_FLL_CONTROL_1 register rather than
WM831X_FLL_CONTROL_2 register.
Also fixes a trivial typo in dev_crit message.
Signed-off-by: Axel Lin <axel.lin at ingics.com>
---
drivers/clk/clk-wm831x.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/clk/clk-wm831x.c b/drivers/clk/clk-wm831x.c
index 16ed068..4bdf0b0 100644
--- a/drivers/clk/clk-wm831x.c
+++ b/drivers/clk/clk-wm831x.c
@@ -97,7 +97,7 @@ static int wm831x_fll_prepare(struct clk_hw *hw)
struct wm831x *wm831x = clkdata->wm831x;
int ret;
- ret = wm831x_set_bits(wm831x, WM831X_FLL_CONTROL_2,
+ ret = wm831x_set_bits(wm831x, WM831X_FLL_CONTROL_1,
WM831X_FLL_ENA, WM831X_FLL_ENA);
if (ret != 0)
dev_crit(wm831x->dev, "Failed to enable FLL: %d\n", ret);
@@ -114,9 +114,9 @@ static void wm831x_fll_unprepare(struct clk_hw *hw)
struct wm831x *wm831x = clkdata->wm831x;
int ret;
- ret = wm831x_set_bits(wm831x, WM831X_FLL_CONTROL_2, WM831X_FLL_ENA, 0);
+ ret = wm831x_set_bits(wm831x, WM831X_FLL_CONTROL_1, WM831X_FLL_ENA, 0);
if (ret != 0)
- dev_crit(wm831x->dev, "Failed to disaable FLL: %d\n", ret);
+ dev_crit(wm831x->dev, "Failed to disable FLL: %d\n", ret);
}
static unsigned long wm831x_fll_recalc_rate(struct clk_hw *hw,
--
1.8.1.2
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