diff options
Diffstat (limited to 'include/linux/usb/tegra_usb_phy.h')
| -rw-r--r-- | include/linux/usb/tegra_usb_phy.h | 34 |
1 files changed, 14 insertions, 20 deletions
diff --git a/include/linux/usb/tegra_usb_phy.h b/include/linux/usb/tegra_usb_phy.h index 1de16c324ec8..40afcee8b4f5 100644 --- a/include/linux/usb/tegra_usb_phy.h +++ b/include/linux/usb/tegra_usb_phy.h @@ -1,23 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2010 Google, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __TEGRA_USB_PHY_H #define __TEGRA_USB_PHY_H #include <linux/clk.h> +#include <linux/regmap.h> +#include <linux/reset.h> #include <linux/usb/otg.h> +struct gpio_desc; + /* * utmi_pll_config_in_car_module: true if the UTMI PLL configuration registers * should be set up by clk-tegra, false if by the PHY code @@ -27,6 +22,7 @@ * enter host mode * requires_extra_tuning_parameters: true if xcvr_hsslew, hssquelch_level * and hsdiscon_level should be set for adequate signal quality + * requires_pmc_ao_power_up: true if USB AO is powered down by default */ struct tegra_phy_soc_config { @@ -34,6 +30,7 @@ struct tegra_phy_soc_config { bool has_hostpc; bool requires_usbmode_setup; bool requires_extra_tuning_parameters; + bool requires_pmc_ao_power_up; }; struct tegra_utmip_config { @@ -59,6 +56,7 @@ enum tegra_usb_phy_port_speed { struct tegra_xtal_freq; struct tegra_usb_phy { + int irq; int instance; const struct tegra_xtal_freq *freq; void __iomem *regs; @@ -67,6 +65,7 @@ struct tegra_usb_phy { struct clk *pll_u; struct clk *pad_clk; struct regulator *vbus; + struct regmap *pmc_regmap; enum usb_dr_mode mode; void *config; const struct tegra_phy_soc_config *soc_config; @@ -74,16 +73,11 @@ struct tegra_usb_phy { struct usb_phy u_phy; bool is_legacy_phy; bool is_ulpi_phy; - int reset_gpio; + struct gpio_desc *reset_gpio; + struct reset_control *pad_rst; + bool wakeup_enabled; + bool pad_wakeup; + bool powered_on; }; -void tegra_usb_phy_preresume(struct usb_phy *phy); - -void tegra_usb_phy_postresume(struct usb_phy *phy); - -void tegra_ehci_phy_restore_start(struct usb_phy *phy, - enum tegra_usb_phy_port_speed port_speed); - -void tegra_ehci_phy_restore_end(struct usb_phy *phy); - #endif /* __TEGRA_USB_PHY_H */ |