Commit 8122dc58 authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Tony Lindgren
Browse files

bus: ti-sysc: Add quirk for OMAP4 McASP to disable SIDLE mode 



The McASP module in OMAP4 does not work if the SIDLE mode is enabled, most
like due to module integration issue that the signaling is not working
correctly.
Add a quirk for the module to select only NOIDLE mode when it is in use.

Suggested-by: default avatarTony Lindgren <tony@atomide.com>
Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@gmail.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent e73f0f0e

drivers/bus/ti-sysc.c

+2 −1
Original line number Diff line number Diff line
@@ -1499,6 +1499,8 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = { 
		   SYSC_MODULE_QUIRK_SGX),

	SYSC_QUIRK("lcdc", 0, 0, 0x54, -ENODEV, 0x4f201000, 0xffffffff,

		   SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY),

	SYSC_QUIRK("mcasp", 0, 0, 0x4, -ENODEV, 0x44306302, 0xffffffff,

		   SYSC_QUIRK_SWSUP_SIDLE),

	SYSC_QUIRK("rtc", 0, 0x74, 0x78, -ENODEV, 0x4eb01908, 0xffff00f0,

		   SYSC_MODULE_QUIRK_RTC_UNLOCK),

	SYSC_QUIRK("tptc", 0, 0, 0x10, -ENODEV, 0x40006c00, 0xffffefff,
@@ -1555,7 +1557,6 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = { 
	SYSC_QUIRK("hsi", 0, 0, 0x10, 0x14, 0x50043101, 0xffffffff, 0),

	SYSC_QUIRK("iss", 0, 0, 0x10, -ENODEV, 0x40000101, 0xffffffff, 0),

	SYSC_QUIRK("keypad", 0x4a31c000, 0, 0x10, 0x14, 0x00000020, 0xffffffff, 0),

	SYSC_QUIRK("mcasp", 0, 0, 0x4, -ENODEV, 0x44306302, 0xffffffff, 0),

	SYSC_QUIRK("mcasp", 0, 0, 0x4, -ENODEV, 0x44307b02, 0xffffffff, 0),

	SYSC_QUIRK("mcbsp", 0, -ENODEV, 0x8c, -ENODEV, 0, 0, 0),

	SYSC_QUIRK("mcspi", 0, 0, 0x10, -ENODEV, 0x40300a0b, 0xffff00ff, 0),