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| author | Tony Lindgren <tony@atomide.com> | 2018-04-16 10:25:15 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2018-05-01 06:54:17 -0700 |
| commit | 8cde5d5f7361fd152dd67df552596919d89ac404 (patch) | |
| tree | b3de2fb485b57979a7c20794d6106b1635f4f3c6 | |
| parent | 5062236ec458768f61efc6d0a5198c395e55d097 (diff) | |
| download | linux-8cde5d5f7361fd152dd67df552596919d89ac404.tar.bz2 | |
bus: ti-sysc: Detect omap4 type timers for quirk
Starting with omap4 some timers have different sysc registers (type2) compared
to the omap2 timers (type1). We need to detect these to enable the quirk for
SYSC_QUIRK_LEGACY_IDLE, otherwise these won't be idling properly.
Siganed-off-by: Tony Lindgren <tony@atomide.com>
| -rw-r--r-- | drivers/bus/ti-sysc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c index 36c4c340c342..b7cf5cdc6891 100644 --- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -875,6 +875,9 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = { SYSC_QUIRK_LEGACY_IDLE), SYSC_QUIRK("timer", 0, 0, 0x10, 0x14, 0x00000015, 0xffffffff, SYSC_QUIRK_LEGACY_IDLE), + /* Some timers on omap4 and later */ + SYSC_QUIRK("timer", 0, 0, 0x10, -1, 0x4fff1301, 0xffffffff, + SYSC_QUIRK_LEGACY_IDLE), SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000052, 0xffffffff, SYSC_QUIRK_LEGACY_IDLE), }; |