diff options
| author | Peng Fan <peng.fan@nxp.com> | 2019-12-09 11:19:55 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2019-12-11 10:07:06 +0300 |
| commit | c3a5fd15ed0c1494435e4e35fbee734ae46b5073 (patch) | |
| tree | 96ae9246c6b353df5c7f2fdea5bcbf4f5a75b2be | |
| parent | ed11e31709d7ddb19d4dc451d5bbfb15129f4cad (diff) | |
| download | linux-c3a5fd15ed0c1494435e4e35fbee734ae46b5073.tar.xz | |
clk: imx: pll14xx: fix clk_pll14xx_wait_lock
The usage of readl_poll_timeout is wrong, the 3rd parameter(cond)
should be "val & LOCK_STATUS" not "val & LOCK_TIMEOUT_US",
It is not check whether the pll locked, LOCK_STATUS reflects the mask,
not LOCK_TIMEOUT_US.
Fixes: 8646d4dcc7fb ("clk: imx: Add PLLs driver for imx8mm soc")
Cc: <stable@vger.kernel.org>
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | drivers/clk/imx/clk-pll14xx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clk/imx/clk-pll14xx.c b/drivers/clk/imx/clk-pll14xx.c index 5c458199060a..3636c8035c7d 100644 --- a/drivers/clk/imx/clk-pll14xx.c +++ b/drivers/clk/imx/clk-pll14xx.c @@ -159,7 +159,7 @@ static int clk_pll14xx_wait_lock(struct clk_pll14xx *pll) { u32 val; - return readl_poll_timeout(pll->base, val, val & LOCK_TIMEOUT_US, 0, + return readl_poll_timeout(pll->base, val, val & LOCK_STATUS, 0, LOCK_TIMEOUT_US); } |