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Commit b82beef5 authored by Tony Lindgren's avatar Tony Lindgren
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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: default avatarTony Lindgren <tony@atomide.com>
parent 40d9f912

drivers/bus/ti-sysc.c

+4 −2
Original line number Diff line number Diff line
@@ -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