From mboxrd@z Thu Jan 1 00:00:00 1970 From: axel.lin@ingics.com (Axel Lin) Date: Wed, 01 May 2013 23:31:01 +0800 Subject: [RFT][PATCH 1/2] clk: wm831x: Fix update wrong register for enable/disable FLL Message-ID: <1367422261.8160.1.camel@phoenix> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- 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