#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
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;
}
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);
}
setup_vbus_gpio(pdev, pdata);
- tegra = kzalloc(sizeof(struct tegra_ehci_hcd), GFP_KERNEL);
+ tegra = devm_kzalloc(&pdev->dev, sizeof(struct tegra_ehci_hcd),
+ GFP_KERNEL);
if (!tegra)
return -ENOMEM;
dev_name(&pdev->dev));
if (!hcd) {
dev_err(&pdev->dev, "Unable to create HCD\n");
- err = -ENOMEM;
- goto fail_hcd;
+ return -ENOMEM;
}
platform_set_drvdata(pdev, tegra);
- tegra->clk = clk_get(&pdev->dev, NULL);
+ tegra->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(tegra->clk)) {
dev_err(&pdev->dev, "Can't get ehci clock\n");
err = PTR_ERR(tegra->clk);
err = clk_prepare_enable(tegra->clk);
if (err)
- goto fail_clken;
+ goto fail_clk;
- tegra->emc_clk = clk_get(&pdev->dev, "emc");
+ tegra->emc_clk = devm_clk_get(&pdev->dev, "emc");
if (IS_ERR(tegra->emc_clk)) {
dev_err(&pdev->dev, "Can't get emc clock\n");
err = PTR_ERR(tegra->emc_clk);
}
hcd->rsrc_start = res->start;
hcd->rsrc_len = resource_size(res);
- hcd->regs = ioremap(res->start, resource_size(res));
+ hcd->regs = devm_ioremap(&pdev->dev, res->start, resource_size(res));
if (!hcd->regs) {
dev_err(&pdev->dev, "Failed to remap I/O memory\n");
err = -ENOMEM;
default:
err = -ENODEV;
dev_err(&pdev->dev, "unknown usb instance\n");
- goto fail_phy;
+ goto fail_io;
}
}
if (IS_ERR(tegra->phy)) {
dev_err(&pdev->dev, "Failed to open USB phy\n");
err = -ENXIO;
- goto fail_phy;
+ goto fail_io;
}
- 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;
#ifdef CONFIG_USB_OTG_UTILS
if (pdata->operating_mode == TEGRA_USB_OTG) {
- tegra->transceiver = usb_get_phy(USB_PHY_TYPE_USB2);
+ tegra->transceiver =
+ devm_usb_get_phy(&pdev->dev, USB_PHY_TYPE_USB2);
if (!IS_ERR_OR_NULL(tegra->transceiver))
otg_set_host(tegra->transceiver->otg, &hcd->self);
}
fail:
#ifdef CONFIG_USB_OTG_UTILS
- if (!IS_ERR_OR_NULL(tegra->transceiver)) {
+ if (!IS_ERR_OR_NULL(tegra->transceiver))
otg_set_host(tegra->transceiver->otg, NULL);
- usb_put_phy(tegra->transceiver);
- }
#endif
- tegra_usb_phy_close(tegra->phy);
-fail_phy:
- iounmap(hcd->regs);
+ usb_phy_shutdown(&tegra->phy->u_phy);
fail_io:
clk_disable_unprepare(tegra->emc_clk);
- clk_put(tegra->emc_clk);
fail_emc_clk:
clk_disable_unprepare(tegra->clk);
-fail_clken:
- clk_put(tegra->clk);
fail_clk:
usb_put_hcd(hcd);
-fail_hcd:
- kfree(tegra);
return err;
}
pm_runtime_put_noidle(&pdev->dev);
#ifdef CONFIG_USB_OTG_UTILS
- if (!IS_ERR_OR_NULL(tegra->transceiver)) {
+ if (!IS_ERR_OR_NULL(tegra->transceiver))
otg_set_host(tegra->transceiver->otg, NULL);
- usb_put_phy(tegra->transceiver);
- }
#endif
usb_remove_hcd(hcd);
usb_put_hcd(hcd);
- tegra_usb_phy_close(tegra->phy);
- iounmap(hcd->regs);
+ usb_phy_shutdown(&tegra->phy->u_phy);
clk_disable_unprepare(tegra->clk);
- clk_put(tegra->clk);
clk_disable_unprepare(tegra->emc_clk);
- clk_put(tegra->emc_clk);
- kfree(tegra);
return 0;
}