diff options
Diffstat (limited to 'drivers/usb/phy/tegra_usb_phy.c')
| -rw-r--r-- | drivers/usb/phy/tegra_usb_phy.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/usb/phy/tegra_usb_phy.c b/drivers/usb/phy/tegra_usb_phy.c index 79280fe90893..48fa5258ce0b 100644 --- a/drivers/usb/phy/tegra_usb_phy.c +++ b/drivers/usb/phy/tegra_usb_phy.c @@ -209,11 +209,6 @@ static struct tegra_utmip_config utmip_default[] = { }, }; -static inline bool phy_is_ulpi(struct tegra_usb_phy *phy) -{ - return (phy->instance == 1); -} - static int utmip_pad_open(struct tegra_usb_phy *phy) { phy->pad_clk = clk_get_sys("utmip-pad", NULL); @@ -655,7 +650,7 @@ static int tegra_phy_init(struct usb_phy *x) struct tegra_ulpi_config *ulpi_config; int err; - if (phy_is_ulpi(phy)) { + if (phy->is_ulpi_phy) { ulpi_config = phy->config; phy->clk = clk_get_sys(NULL, ulpi_config->clk); if (IS_ERR(phy->clk)) { @@ -693,7 +688,7 @@ static void tegra_usb_phy_close(struct usb_phy *x) { struct tegra_usb_phy *phy = container_of(x, struct tegra_usb_phy, u_phy); - if (phy_is_ulpi(phy)) + if (phy->is_ulpi_phy) clk_put(phy->clk); else utmip_pad_close(phy); @@ -704,7 +699,7 @@ static void tegra_usb_phy_close(struct usb_phy *x) static int tegra_usb_phy_power_on(struct tegra_usb_phy *phy) { - if (phy_is_ulpi(phy)) + if (phy->is_ulpi_phy) return ulpi_phy_power_on(phy); else return utmi_phy_power_on(phy); @@ -712,7 +707,7 @@ static int tegra_usb_phy_power_on(struct tegra_usb_phy *phy) static int tegra_usb_phy_power_off(struct tegra_usb_phy *phy) { - if (phy_is_ulpi(phy)) + if (phy->is_ulpi_phy) return ulpi_phy_power_off(phy); else return utmi_phy_power_off(phy); @@ -747,9 +742,14 @@ struct tegra_usb_phy *tegra_usb_phy_open(struct device *dev, int instance, phy->dev = dev; phy->is_legacy_phy = of_property_read_bool(np, "nvidia,has-legacy-mode"); + err = of_property_match_string(np, "phy_type", "ulpi"); + if (err < 0) + phy->is_ulpi_phy = false; + else + phy->is_ulpi_phy = true; if (!phy->config) { - if (phy_is_ulpi(phy)) { + if (phy->is_ulpi_phy) { pr_err("%s: ulpi phy configuration missing", __func__); err = -EINVAL; goto err0; @@ -796,14 +796,14 @@ EXPORT_SYMBOL_GPL(tegra_usb_phy_open); void tegra_usb_phy_preresume(struct tegra_usb_phy *phy) { - if (!phy_is_ulpi(phy)) + if (!phy->is_ulpi_phy) utmi_phy_preresume(phy); } EXPORT_SYMBOL_GPL(tegra_usb_phy_preresume); void tegra_usb_phy_postresume(struct tegra_usb_phy *phy) { - if (!phy_is_ulpi(phy)) + if (!phy->is_ulpi_phy) utmi_phy_postresume(phy); } EXPORT_SYMBOL_GPL(tegra_usb_phy_postresume); @@ -811,14 +811,14 @@ EXPORT_SYMBOL_GPL(tegra_usb_phy_postresume); void tegra_ehci_phy_restore_start(struct tegra_usb_phy *phy, enum tegra_usb_phy_port_speed port_speed) { - if (!phy_is_ulpi(phy)) + if (!phy->is_ulpi_phy) utmi_phy_restore_start(phy, port_speed); } EXPORT_SYMBOL_GPL(tegra_ehci_phy_restore_start); void tegra_ehci_phy_restore_end(struct tegra_usb_phy *phy) { - if (!phy_is_ulpi(phy)) + if (!phy->is_ulpi_phy) utmi_phy_restore_end(phy); } EXPORT_SYMBOL_GPL(tegra_ehci_phy_restore_end); |