usb: move phy driver from mach-tegra to drivers/usb
As part of this patch:
1. Moved existing tegra phy driver to drivers/USB directory.
2. Added standard USB phy driver APIs to tegra phy driver.
Signed-off-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c
index 950e95e..65408f7 100644
--- a/drivers/usb/host/ehci-tegra.c
+++ b/drivers/usb/host/ehci-tegra.c
@@ -27,7 +27,7 @@
#include <linux/of_gpio.h>
#include <linux/pm_runtime.h>
-#include <mach/usb_phy.h>
+#include <linux/usb/tegra_usb_phy.h>
#include <mach/iomap.h>
#define TEGRA_USB_DMA_ALIGN 32
@@ -49,7 +49,7 @@
clk_prepare_enable(tegra->emc_clk);
clk_prepare_enable(tegra->clk);
- tegra_usb_phy_power_on(tegra->phy);
+ usb_phy_set_suspend(&tegra->phy->u_phy, 0);
tegra->host_resumed = 1;
}
@@ -58,7 +58,7 @@
struct tegra_ehci_hcd *tegra = dev_get_drvdata(hcd->self.controller);
tegra->host_resumed = 0;
- tegra_usb_phy_power_off(tegra->phy);
+ usb_phy_set_suspend(&tegra->phy->u_phy, 1);
clk_disable_unprepare(tegra->clk);
clk_disable_unprepare(tegra->emc_clk);
}
@@ -715,7 +715,9 @@
goto fail_phy;
}
- err = tegra_usb_phy_power_on(tegra->phy);
+ usb_phy_init(&tegra->phy->u_phy);
+
+ err = usb_phy_set_suspend(&tegra->phy->u_phy, 0);
if (err) {
dev_err(&pdev->dev, "Failed to power on the phy\n");
goto fail;
@@ -762,7 +764,7 @@
usb_put_phy(tegra->transceiver);
}
#endif
- tegra_usb_phy_close(tegra->phy);
+ usb_phy_shutdown(&tegra->phy->u_phy);
fail_phy:
iounmap(hcd->regs);
fail_io:
@@ -801,7 +803,7 @@
usb_remove_hcd(hcd);
usb_put_hcd(hcd);
- tegra_usb_phy_close(tegra->phy);
+ usb_phy_shutdown(&tegra->phy->u_phy);
iounmap(hcd->regs);
clk_disable_unprepare(tegra->clk);