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| author | Minas Harutyunyan <Minas.Harutyunyan@synopsys.com> | 2024-03-13 09:19:52 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-03-26 10:44:53 +0100 |
| commit | 535a88dc7d61b740bba4fdbe2b0b5a517d8d1820 (patch) | |
| tree | 6bd53386d73d38254a8d9d0c7e163381819a0462 | |
| parent | 7fd22e5bcaa5b1224fe3fb2196c26f1a14e843ff (diff) | |
| download | lwn-535a88dc7d61b740bba4fdbe2b0b5a517d8d1820.tar.gz lwn-535a88dc7d61b740bba4fdbe2b0b5a517d8d1820.zip | |
usb: dwc2: New bit definition in GPWRDN register
Added new bit ULPI_LATCH_EN_DURING_HIB_ENTRY in GPWRDN register.
This bit applicable HSOTG cores v5.00 or higher.
Affects Hibernation Entry and Exit sequence (for both Host and Device)
when using ULPI PHY.
Signed-off-by: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com>
Link: https://lore.kernel.org/r/56d05a4f5750aaa58d8c5bab7705814942a985bd.1708948356.git.Minas.Harutyunyan@synopsys.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/dwc2/hw.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/dwc2/hw.h b/drivers/usb/dwc2/hw.h index c1d5d46c33e3..5e449393b0d7 100644 --- a/drivers/usb/dwc2/hw.h +++ b/drivers/usb/dwc2/hw.h @@ -333,6 +333,8 @@ #define GLPMCFG_LPMCAP BIT(0) #define GPWRDN HSOTG_REG(0x0058) + +#define GPWRDN_ULPI_LATCH_EN_DURING_HIB_ENTRY BIT(29) #define GPWRDN_MULT_VAL_ID_BC_MASK (0x1f << 24) #define GPWRDN_MULT_VAL_ID_BC_SHIFT 24 #define GPWRDN_ADP_INT BIT(23) |