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authorTony Lindgren <tony@atomide.com>2018-09-24 12:16:59 -0700
committerTony Lindgren <tony@atomide.com>2018-09-24 12:16:59 -0700
commitb82beef51817953eef1ad47e2e5e983e167a8863 (patch)
tree5f57fe4102d597dd1eee30bb365ddffbd7621659 /drivers/bus/ti-sysc.c
parent40d9f9124822013331367fb4ab59936c3ac944d6 (diff)
bus: ti-sysc: Update revision masks to support am437x
We need to detect few new devices to tag for noirq_suspend and pm_runtime_irq_safe to avoid causing regressions compared to legacy platform data booting. Let's update i2c, gpio, uart and wdt revision masks to detect them on am437x. Note that we can remove the second wdt entry with the updated mask. Note that we also have some uarts with a different revision register. Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'drivers/bus/ti-sysc.c')
-rw-r--r--drivers/bus/ti-sysc.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index 087a67617eef..f7c9c1e3673a 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -869,7 +869,7 @@ struct sysc_revision_quirk {
static const struct sysc_revision_quirk sysc_revision_quirks[] = {
/* These drivers need to be fixed to not use pm_runtime_irq_safe() */
- SYSC_QUIRK("gpio", 0, 0, 0x10, 0x114, 0x50600801, 0xffffffff,
+ SYSC_QUIRK("gpio", 0, 0, 0x10, 0x114, 0x50600801, 0xffff0fff,
SYSC_QUIRK_LEGACY_IDLE | SYSC_QUIRK_OPT_CLKS_IN_RESET),
SYSC_QUIRK("mmu", 0, 0, 0x10, 0x14, 0x00000020, 0xffffffff,
SYSC_QUIRK_LEGACY_IDLE),
@@ -889,7 +889,9 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000052, 0xffffffff,
SYSC_QUIRK_LEGACY_IDLE),
/* Uarts on omap4 and later */
- SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x50411e03, 0xffffffff,
+ SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x50411e03, 0xffff00ff,
+ SYSC_QUIRK_LEGACY_IDLE),
+ SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x47422e03, 0xffffffff,
SYSC_QUIRK_LEGACY_IDLE),
#ifdef DEBUG