redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

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: 8646d4dcc7 ("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>
alistair/sunxi64-5.5-dsi
Peng Fan 2019-12-09 08:19:55 +00:00 committed by Shawn Guo
parent ed11e31709
commit c3a5fd15ed
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/clk/imx/clk-pll14xx.c
View File

@ -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);
}