clk: ti: dra7xx: Drop idlest polling from IPU & DSP clkctrl clocks

Browse source

The IPU and DSP remote processor cores and their corresponding MMUs on
DRA7 SoCs have hardreset lines associated with them and are controlled
by a PRCM reset line each. Any clkctrl enable/disable operations cannot
be checked for module enabled/disabled status independent of the reset
operation, and this causes some unwanted timeouts in the kernel and
unbalanced states for these clocks. These details should be handled by
the driver integration code itself.

Add the CLKF_NO_IDLEST flag to both the IPU and DSP clkctrl clocks so
that these module status checks are skipped.

Signed-off-by: Tero Kristo <t-kristo@ti.com>

...

This commit is contained in:

Tero Kristo 2019-09-12 16:26:09 +03:00

parent 25999e6172

commit 9063ea469c

1 changed files with 4 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

8

drivers/clk/ti/clk-7xx.c

View file