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authorMinas Harutyunyan <Minas.Harutyunyan@synopsys.com>2024-03-13 12:19:18 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-03-26 12:44:53 +0300
commitf73220f7fda1034b17fd5739965b73066ba6e305 (patch)
tree267de54d15c0ddfd0d9a1d5fb730c322a4981c3f /drivers/usb
parent799d9c2750b885ad46d5eea9fb1a331b31e1cde5 (diff)
downloadlinux-f73220f7fda1034b17fd5739965b73066ba6e305.tar.xz
usb: dwc2: New bit definition in GOTGCTL register
Added new bit EUSB2_DISC_SUPP in GOTGCTL register. This bit applicable in device mode of HSOTG and HS IOT cores v5.00 or higher. This bit used for Device Disconnect detection with eUSB2 PHY. Signed-off-by: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com> Link: https://lore.kernel.org/r/21e4401895d586afa23c3fa3d3518bd4b7ebd4d5.1708948356.git.Minas.Harutyunyan@synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/dwc2/hw.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/dwc2/hw.h b/drivers/usb/dwc2/hw.h
index 13abdd5f6752..c1d5d46c33e3 100644
--- a/drivers/usb/dwc2/hw.h
+++ b/drivers/usb/dwc2/hw.h
@@ -11,6 +11,7 @@
#define HSOTG_REG(x) (x)
#define GOTGCTL HSOTG_REG(0x000)
+#define GOTGCTL_EUSB2_DISC_SUPP BIT(28)
#define GOTGCTL_CHIRPEN BIT(27)
#define GOTGCTL_MULT_VALID_BC_MASK (0x1f << 22)
#define GOTGCTL_MULT_VALID_BC_SHIFT 22