From: Peter Ujfalusi Date: Sat, 17 Jul 2021 12:09:24 +0000 (+0300) Subject: bus: ti-sysc: Add quirk for OMAP4 McASP to disable SIDLE mode X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8122dc58cb3e3ea1ee10d44e37bf1cd0a4374116;p=linux.git 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: Tony Lindgren Signed-off-by: Peter Ujfalusi Signed-off-by: Tony Lindgren --- diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c index 38cb116ed433f..d43221f236a27 100644 --- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -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),