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author | Peng Fan <peng.fan@nxp.com> | 2019-09-09 03:39:39 +0000 |
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committer | Stephen Boyd <sboyd@kernel.org> | 2019-09-17 22:53:34 -0700 |
commit | a9aa8306074d9519dd6e5fdf07240b01bac72e04 (patch) | |
tree | b85a80cef6473c4dfead970eeb04b3f5e735efc7 /Documentation/fault-injection/fault-injection.rst | |
parent | dee1bc9c23cd41fe32549c0adbe6cb57cab02282 (diff) |
clk: imx: clk-pll14xx: unbypass PLL by default
When registering the PLL, unbypass the PLL.
The PLL has two bypass control bit, BYPASS and EXT_BYPASS.
we will expose EXT_BYPASS to clk driver for mux usage, and keep
BYPASS inside pll14xx usage. The PLL has a restriction that
when M/P change, need to RESET/BYPASS pll to avoid glitch, so
we could not expose BYPASS.
To make it easy for clk driver usage, unbypass PLL which does
not hurt current function.
Fixes: 8646d4dcc7fb ("clk: imx: Add PLLs driver for imx8mm soc")
Reviewed-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lkml.kernel.org/r/1568043491-20680-3-git-send-email-peng.fan@nxp.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'Documentation/fault-injection/fault-injection.rst')
0 files changed, 0 insertions, 0 deletions