phy: qcom: m31-eusb2: Update init sequence to set PHY_ENABLE

Certain platforms may not have the PHY_ENABLE bit set on power on reset.
Update the current sequence to explicitly write to enable the PHY_ENABLE
bit. This ensures that regardless of the platform, the PHY is properly
enabled.

Signed-off-by: Ronak Raheja <[e-mail]>
Signed-off-by: Wesley Cheng <[e-mail]>
Reviewed-by: Dmitry Baryshkov <[e-mail]>
Reviewed-by: Neil Armstrong <[e-mail]>
Link: https://patch.msgid.link/[e-mail]
Signed-off-by: Vinod Koul <[e-mail]>

drivers/phy/qualcomm/phy-qcom-m31-eusb2.c

···
 #define POR				BIT(1)
 
 #define USB_PHY_HS_PHY_CTRL_COMMON0	(0x54)
+#define PHY_ENABLE			BIT(0)
 #define SIDDQ_SEL			BIT(1)
 #define SIDDQ				BIT(2)
 #define FSEL				GENMASK(6, 4)
···
 static const struct m31_phy_tbl_entry m31_eusb2_setup_tbl[] = {
 	M31_EUSB_PHY_INIT_CFG(USB_PHY_CFG0, UTMI_PHY_CMN_CTRL_OVERRIDE_EN, 1),
 	M31_EUSB_PHY_INIT_CFG(USB_PHY_UTMI_CTRL5, POR, 1),
+	M31_EUSB_PHY_INIT_CFG(USB_PHY_HS_PHY_CTRL_COMMON0, PHY_ENABLE, 1),
 	M31_EUSB_PHY_INIT_CFG(USB_PHY_CFG1, PLL_EN, 1),
 	M31_EUSB_PHY_INIT_CFG(USB_PHY_FSEL_SEL, FSEL_SEL, 1),
 };