From: Fabio Estevam <fabio.estevam@xxxxxxx>
MXS_PHY_ABNORMAL_IN_SUSPEND and MXS_PHY_SENDING_SOF_TOO_FAST flags
are never used, so let's get rid of them.
Reported-by: Stefan Wahren <stefan.wahren@xxxxxxxx>
Signed-off-by: Fabio Estevam <fabio.estevam@xxxxxxx>
---
drivers/usb/phy/phy-mxs-usb.c | 31 +++----------------------------
1 file changed, 3 insertions(+), 28 deletions(-)
diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c
index c2936dc..cbcc899 100644
--- a/drivers/usb/phy/phy-mxs-usb.c
+++ b/drivers/usb/phy/phy-mxs-usb.c
@@ -93,39 +93,14 @@
/* Do disconnection between PHY and controller without vbus */
#define MXS_PHY_DISCONNECT_LINE_WITHOUT_VBUS BIT(0)
-
-/*
- * The PHY will be in messy if there is a wakeup after putting
- * bus to suspend (set portsc.suspendM) but before setting PHY to low
- * power mode (set portsc.phcd).
- */
-#define MXS_PHY_ABNORMAL_IN_SUSPEND BIT(1)
-
-/*
- * The SOF sends too fast after resuming, it will cause disconnection
- * between host and high speed device.
- */
-#define MXS_PHY_SENDING_SOF_TOO_FAST BIT(2)
-
-/*
- * IC has bug fixes logic, they include
- * MXS_PHY_ABNORMAL_IN_SUSPEND and MXS_PHY_SENDING_SOF_TOO_FAST
- * which are described at above flags, the RTL will handle it
- * according to different versions.
- */
-#define MXS_PHY_NEED_IP_FIX BIT(3)
+#define MXS_PHY_NEED_IP_FIX BIT(1)
struct mxs_phy_data {
unsigned int flags;
};
-static const struct mxs_phy_data imx23_phy_data = {
- .flags = MXS_PHY_ABNORMAL_IN_SUSPEND | MXS_PHY_SENDING_SOF_TOO_FAST,
-};
-
static const struct mxs_phy_data imx6q_phy_data = {
- .flags = MXS_PHY_SENDING_SOF_TOO_FAST |
- MXS_PHY_DISCONNECT_LINE_WITHOUT_VBUS |
+ .flags = MXS_PHY_DISCONNECT_LINE_WITHOUT_VBUS |
MXS_PHY_NEED_IP_FIX,
};
@@ -151,7 +126,7 @@ static const struct of_device_id mxs_phy_dt_ids[] = {
{ .compatible = "fsl,imx6sx-usbphy", .data = &imx6sx_phy_data, },
{ .compatible = "fsl,imx6sl-usbphy", .data = &imx6sl_phy_data, },
{ .compatible = "fsl,imx6q-usbphy", .data = &imx6q_phy_data, },
- { .compatible = "fsl,imx23-usbphy", .data = &imx23_phy_data, },
+ { .compatible = "fsl,imx23-usbphy", .data = NULL, },
{ .compatible = "fsl,vf610-usbphy", .data = &vf610_phy_data, },
{ .compatible = "fsl,imx6ul-usbphy", .data = &imx6ul_phy_data, },
{ /* sentinel */ }
--
1.9.1
--
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