// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2017 John Crispin <[email protected]> * * Based on code from * Allwinner Technology Co., Ltd. <www.allwinnertech.com> */ #include <linux/delay.h> #include <linux/err.h> #include <linux/io.h> #include <linux/kernel.h> #include <linux/mfd/syscon.h> #include <linux/module.h> #include <linux/mutex.h> #include <linux/of.h> #include <linux/phy/phy.h> #include <linux/platform_device.h> #include <linux/regmap.h> #include <linux/reset.h> #define RT_SYSC_REG_SYSCFG1 … #define RT_SYSC_REG_CLKCFG1 … #define RT_SYSC_REG_USB_PHY_CFG … #define OFS_U2_PHY_AC0 … #define OFS_U2_PHY_AC1 … #define OFS_U2_PHY_AC2 … #define OFS_U2_PHY_ACR0 … #define OFS_U2_PHY_ACR1 … #define OFS_U2_PHY_ACR2 … #define OFS_U2_PHY_ACR3 … #define OFS_U2_PHY_ACR4 … #define OFS_U2_PHY_AMON0 … #define OFS_U2_PHY_DCR0 … #define OFS_U2_PHY_DCR1 … #define OFS_U2_PHY_DTM0 … #define OFS_U2_PHY_DTM1 … #define RT_RSTCTRL_UDEV … #define RT_RSTCTRL_UHST … #define RT_SYSCFG1_USB0_HOST_MODE … #define MT7620_CLKCFG1_UPHY0_CLK_EN … #define MT7620_CLKCFG1_UPHY1_CLK_EN … #define RT_CLKCFG1_UPHY1_CLK_EN … #define RT_CLKCFG1_UPHY0_CLK_EN … #define USB_PHY_UTMI_8B60M … #define UDEV_WAKEUP … struct ralink_usb_phy { … }; static void u2_phy_w32(struct ralink_usb_phy *phy, u32 val, u32 reg) { … } static u32 u2_phy_r32(struct ralink_usb_phy *phy, u32 reg) { … } static void ralink_usb_phy_init(struct ralink_usb_phy *phy) { … } static int ralink_usb_phy_power_on(struct phy *_phy) { … } static int ralink_usb_phy_power_off(struct phy *_phy) { … } static const struct phy_ops ralink_usb_phy_ops = …; static const struct of_device_id ralink_usb_phy_of_match[] = …; MODULE_DEVICE_TABLE(of, ralink_usb_phy_of_match); static int ralink_usb_phy_probe(struct platform_device *pdev) { … } static struct platform_driver ralink_usb_phy_driver = …; module_platform_driver(…) …; MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …;
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