bus: ti-sysc: Fix quirk flags for lcdc on am335x (cfaf6051) · Commits · 戴 / test

Commit ("ARM: OMAP2+: Drop legacy platform data for am3 lcdc") dropped legacy platform data but we never added the quirks for SWSUP_SIDLE and SWSUP_MSTANDBY for lcdc for ti-sysc driver. This breaks suspend/resume. Let's fix the issue by enabling the same quirks for ti-sysc driver as we had earlier with platform data. Fixes: ("ARM: OMAP2+: Drop legacy platform data for am3 lcdc") Fixes: ("bus: ti-sysc: Detect devices on am335x when DEBUG is enabled") Reported-by:

Keerthy <j-keerthy@ti.com> Cc: Jyri Sarha <jsarha@ti.com> Cc: Keerthy <j-keerthy@ti.com> Cc: Dave Gerlach <d-gerlach@ti.com> Cc: Tero Kristo <t-kristo@ti.com> Tested-by:

Dave Gerlach <d-gerlach@ti.com> Signed-off-by:

Tony Lindgren <tony@atomide.com>

drivers/bus/ti-sysc.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1266,6 +1266,8 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
		SYSC_QUIRK("gpu", 0x50000000, 0x14, -1, -1, 0x00010201, 0xffffffff, 0),
		SYSC_QUIRK("gpu", 0x50000000, 0xfe00, 0xfe10, -1, 0x40000000 , 0xffffffff,
		SYSC_MODULE_QUIRK_SGX),
		SYSC_QUIRK("lcdc", 0, 0, 0x54, -1, 0x4f201000, 0xffffffff,
		SYSC_QUIRK_SWSUP_SIDLE \| SYSC_QUIRK_SWSUP_MSTANDBY),
		SYSC_QUIRK("usb_otg_hs", 0, 0x400, 0x404, 0x408, 0x00000050,
		0xffffffff, SYSC_QUIRK_SWSUP_SIDLE \| SYSC_QUIRK_SWSUP_MSTANDBY),
		SYSC_QUIRK("usb_otg_hs", 0, 0, 0x10, -1, 0x4ea2080d, 0xffffffff,
		@@ -1294,7 +1296,6 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
		SYSC_QUIRK("gpu", 0, 0xfe00, 0xfe10, -1, 0x40000000 , 0xffffffff, 0),
		SYSC_QUIRK("hsi", 0, 0, 0x10, 0x14, 0x50043101, 0xffffffff, 0),
		SYSC_QUIRK("iss", 0, 0, 0x10, -1, 0x40000101, 0xffffffff, 0),
		SYSC_QUIRK("lcdc", 0, 0, 0x54, -1, 0x4f201000, 0xffffffff, 0),
		SYSC_QUIRK("mcasp", 0, 0, 0x4, -1, 0x44306302, 0xffffffff, 0),
		SYSC_QUIRK("mcasp", 0, 0, 0x4, -1, 0x44307b02, 0xffffffff, 0),
		SYSC_QUIRK("mcbsp", 0, -1, 0x8c, -1, 0, 0, 0),

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