diff options
| author | Mark Brown <[email protected]> | 2015-10-12 18:09:27 +0100 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2015-10-12 18:09:27 +0100 |
| commit | 79828b4fa835f73cdaf4bffa48696abdcbea9d02 (patch) | |
| tree | 5e0fa7156acb75ba603022bc807df8f2fedb97a8 /drivers/usb/host/fsl-mph-dr-of.c | |
| parent | 721b51fcf91898299d96f4b72cb9434cda29dce6 (diff) | |
| parent | 8c1a9d6323abf0fb1e5dad96cf3f1c783505ea5a (diff) | |
Merge remote-tracking branch 'asoc/fix/rt5645' into asoc-fix-rt5645
Diffstat (limited to 'drivers/usb/host/fsl-mph-dr-of.c')
| -rw-r--r-- | drivers/usb/host/fsl-mph-dr-of.c | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr-of.c index 5e0d60035216..534c4c5d278a 100644 --- a/drivers/usb/host/fsl-mph-dr-of.c +++ b/drivers/usb/host/fsl-mph-dr-of.c @@ -69,6 +69,8 @@ static enum fsl_usb2_phy_modes determine_usb_phy(const char *phy_type) return FSL_USB2_PHY_UTMI; if (!strcasecmp(phy_type, "utmi_wide")) return FSL_USB2_PHY_UTMI_WIDE; + if (!strcasecmp(phy_type, "utmi_dual")) + return FSL_USB2_PHY_UTMI_DUAL; if (!strcasecmp(phy_type, "serial")) return FSL_USB2_PHY_SERIAL; @@ -119,9 +121,9 @@ error: static const struct of_device_id fsl_usb2_mph_dr_of_match[]; -static int usb_get_ver_info(struct device_node *np) +static enum fsl_usb2_controller_ver usb_get_ver_info(struct device_node *np) { - int ver = -1; + enum fsl_usb2_controller_ver ver = FSL_USB_VER_NONE; /* * returns 1 for usb controller version 1.6 @@ -142,7 +144,7 @@ static int usb_get_ver_info(struct device_node *np) else /* for previous controller versions */ ver = FSL_USB_VER_OLD; - if (ver > -1) + if (ver > FSL_USB_VER_NONE) return ver; } @@ -214,8 +216,27 @@ static int fsl_usb2_mph_dr_of_probe(struct platform_device *ofdev) pdata->phy_mode = determine_usb_phy(prop); pdata->controller_ver = usb_get_ver_info(np); + /* Activate Erratum by reading property in device tree */ + if (of_get_property(np, "fsl,usb-erratum-a007792", NULL)) + pdata->has_fsl_erratum_a007792 = 1; + else + pdata->has_fsl_erratum_a007792 = 0; + if (of_get_property(np, "fsl,usb-erratum-a005275", NULL)) + pdata->has_fsl_erratum_a005275 = 1; + else + pdata->has_fsl_erratum_a005275 = 0; + + /* + * Determine whether phy_clk_valid needs to be checked + * by reading property in device tree + */ + if (of_get_property(np, "phy-clk-valid", NULL)) + pdata->check_phy_clk_valid = 1; + else + pdata->check_phy_clk_valid = 0; + if (pdata->have_sysif_regs) { - if (pdata->controller_ver < 0) { + if (pdata->controller_ver == FSL_USB_VER_NONE) { dev_warn(&ofdev->dev, "Could not get controller version\n"); return -ENODEV; } |