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phy: omap-usb2-phy: Add support for AM654 USB2 PHY

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AM654 SoC has USB2 PHY which is similar to existing USB2 PHYs on OMAP
SoCs. Add support for the same.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
This commit is contained in:
Vignesh Raghavendra 2019-12-09 10:37:31 +05:30 committed by Lokesh Vutla
parent d35f2cfa5b
commit 779f40bf52
1 changed files with 17 additions and 0 deletions
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17
drivers/phy/omap-usb2-phy.c
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@ -27,6 +27,10 @@
#define USB2PHY_DISCON_BYP_LATCH BIT(31)
#define USB2PHY_ANA_CONFIG1 (0x4c)
#define AM654_USB2_OTG_PD BIT(8)
#define AM654_USB2_VBUS_DET_EN BIT(5)
#define AM654_USB2_VBUSVALID_DET_EN BIT(4)
DECLARE_GLOBAL_DATA_PTR;
struct omap_usb2_phy {
@ -74,6 +78,15 @@ static const struct usb_phy_data am437x_usb2_data = {
.power_off = AM437X_USB2_PHY_PD | AM437X_USB2_OTG_PD,
};
static const struct usb_phy_data am654_usb2_data = {
.label = "am654_usb2",
.flags = OMAP_USB2_CALIBRATE_FALSE_DISCONNECT,
.mask = AM654_USB2_OTG_PD | AM654_USB2_VBUS_DET_EN |
AM654_USB2_VBUSVALID_DET_EN,
.power_on = AM654_USB2_VBUS_DET_EN | AM654_USB2_VBUSVALID_DET_EN,
.power_off = AM654_USB2_OTG_PD,
};
static const struct udevice_id omap_usb2_id_table[] = {
{
.compatible = "ti,omap5-usb2",
@ -91,6 +104,10 @@ static const struct udevice_id omap_usb2_id_table[] = {
.compatible = "ti,am437x-usb2",
.data = (ulong)&am437x_usb2_data,
},
{
.compatible = "ti,am654-usb2",
.data = (ulong)&am654_usb2_data,
},
{},
};