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....@ingics.com> Acked-by: Mark Brown <broo...@opensource.wolfsonmicro.com> --- Hi Mike, This patch serial was sent on http://lkml.org/lkml/2013/5/1/152 With Mark's Ack. Regards, Axel 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/