From af6882be363d3a7bf0f72dd17ac2a639c4da0059 Mon Sep 17 00:00:00 2001 From: Fabio Baltieri Date: Fri, 8 Mar 2013 10:27:09 +0800 Subject: [PATCH] usb: phy: ab8500-usb: update irq handling code Update irq handling code to notify all possible link status changes of AB8500 and AB8505 to the ux500-musb glue driver. The additional event codes will be used for pm-runtime implementation, and are defined in a separate ux500-specific header. This also modify the irq registration code to use devm_* helpers and drop all non necessary fail path code. Acked-by: Linus Walleij Signed-off-by: Fabio Baltieri Signed-off-by: Felipe Balbi --- drivers/usb/musb/ux500.c | 7 +- drivers/usb/phy/phy-ab8500-usb.c | 440 ++++++++++++++++++++++++------- include/linux/usb/musb-ux500.h | 31 +++ 3 files changed, 382 insertions(+), 96 deletions(-) create mode 100644 include/linux/usb/musb-ux500.h diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux500.c index 0ae9472a68a8..88795f532370 100644 --- a/drivers/usb/musb/ux500.c +++ b/drivers/usb/musb/ux500.c @@ -26,6 +26,7 @@ #include #include #include +#include #include "musb_core.h" @@ -107,15 +108,15 @@ static int musb_otg_notifications(struct notifier_block *nb, event, usb_otg_state_string(musb->xceiv->state)); switch (event) { - case USB_EVENT_ID: + case UX500_MUSB_ID: dev_dbg(musb->controller, "ID GND\n"); ux500_musb_set_vbus(musb, 1); break; - case USB_EVENT_VBUS: + case UX500_MUSB_VBUS: dev_dbg(musb->controller, "VBUS Connect\n"); ux500_musb_set_vbus(musb, 0); break; - case USB_EVENT_NONE: + case UX500_MUSB_NONE: dev_dbg(musb->controller, "VBUS Disconnect\n"); if (is_host_active(musb)) ux500_musb_set_vbus(musb, 0); diff --git a/drivers/usb/phy/phy-ab8500-usb.c b/drivers/usb/phy/phy-ab8500-usb.c index 9f5e0e4ab02a..351b0369a611 100644 --- a/drivers/usb/phy/phy-ab8500-usb.c +++ b/drivers/usb/phy/phy-ab8500-usb.c @@ -31,9 +31,11 @@ #include #include #include +#include #define AB8500_MAIN_WD_CTRL_REG 0x01 #define AB8500_USB_LINE_STAT_REG 0x80 +#define AB8505_USB_LINE_STAT_REG 0x94 #define AB8500_USB_PHY_CTRL_REG 0x8A #define AB8500_BIT_OTG_STAT_ID (1 << 0) @@ -44,36 +46,76 @@ #define AB8500_WD_KICK_DELAY_US 100 /* usec */ #define AB8500_WD_V11_DISABLE_DELAY_US 100 /* usec */ +#define AB8500_V20_31952_DISABLE_DELAY_US 100 /* usec */ /* Usb line status register */ enum ab8500_usb_link_status { - USB_LINK_NOT_CONFIGURED = 0, - USB_LINK_STD_HOST_NC, - USB_LINK_STD_HOST_C_NS, - USB_LINK_STD_HOST_C_S, - USB_LINK_HOST_CHG_NM, - USB_LINK_HOST_CHG_HS, - USB_LINK_HOST_CHG_HS_CHIRP, - USB_LINK_DEDICATED_CHG, - USB_LINK_ACA_RID_A, - USB_LINK_ACA_RID_B, - USB_LINK_ACA_RID_C_NM, - USB_LINK_ACA_RID_C_HS, - USB_LINK_ACA_RID_C_HS_CHIRP, - USB_LINK_HM_IDGND, - USB_LINK_RESERVED, - USB_LINK_NOT_VALID_LINK + USB_LINK_NOT_CONFIGURED_8500 = 0, + USB_LINK_STD_HOST_NC_8500, + USB_LINK_STD_HOST_C_NS_8500, + USB_LINK_STD_HOST_C_S_8500, + USB_LINK_HOST_CHG_NM_8500, + USB_LINK_HOST_CHG_HS_8500, + USB_LINK_HOST_CHG_HS_CHIRP_8500, + USB_LINK_DEDICATED_CHG_8500, + USB_LINK_ACA_RID_A_8500, + USB_LINK_ACA_RID_B_8500, + USB_LINK_ACA_RID_C_NM_8500, + USB_LINK_ACA_RID_C_HS_8500, + USB_LINK_ACA_RID_C_HS_CHIRP_8500, + USB_LINK_HM_IDGND_8500, + USB_LINK_RESERVED_8500, + USB_LINK_NOT_VALID_LINK_8500, +}; + +enum ab8505_usb_link_status { + USB_LINK_NOT_CONFIGURED_8505 = 0, + USB_LINK_STD_HOST_NC_8505, + USB_LINK_STD_HOST_C_NS_8505, + USB_LINK_STD_HOST_C_S_8505, + USB_LINK_CDP_8505, + USB_LINK_RESERVED0_8505, + USB_LINK_RESERVED1_8505, + USB_LINK_DEDICATED_CHG_8505, + USB_LINK_ACA_RID_A_8505, + USB_LINK_ACA_RID_B_8505, + USB_LINK_ACA_RID_C_NM_8505, + USB_LINK_RESERVED2_8505, + USB_LINK_RESERVED3_8505, + USB_LINK_HM_IDGND_8505, + USB_LINK_CHARGERPORT_NOT_OK_8505, + USB_LINK_CHARGER_DM_HIGH_8505, + USB_LINK_PHYEN_NO_VBUS_NO_IDGND_8505, + USB_LINK_STD_UPSTREAM_NO_IDGNG_NO_VBUS_8505, + USB_LINK_STD_UPSTREAM_8505, + USB_LINK_CHARGER_SE1_8505, + USB_LINK_CARKIT_CHGR_1_8505, + USB_LINK_CARKIT_CHGR_2_8505, + USB_LINK_ACA_DOCK_CHGR_8505, + USB_LINK_SAMSUNG_BOOT_CBL_PHY_EN_8505, + USB_LINK_SAMSUNG_BOOT_CBL_PHY_DISB_8505, + USB_LINK_SAMSUNG_UART_CBL_PHY_EN_8505, + USB_LINK_SAMSUNG_UART_CBL_PHY_DISB_8505, + USB_LINK_MOTOROLA_FACTORY_CBL_PHY_EN_8505, +}; + +enum ab8500_usb_mode { + USB_IDLE = 0, + USB_PERIPHERAL, + USB_HOST, + USB_DEDICATED_CHG }; struct ab8500_usb { struct usb_phy phy; struct device *dev; struct ab8500 *ab8500; - int irq_num_link_status; unsigned vbus_draw; struct delayed_work dwork; struct work_struct phy_dis_work; unsigned long link_status_wait; + enum ab8500_usb_mode mode; + int previous_link_status_state; }; static inline struct ab8500_usb *phy_to_ab(struct usb_phy *x) @@ -104,6 +146,17 @@ static void ab8500_usb_wd_workaround(struct ab8500_usb *ab) 0); } +static void ab8500_usb_wd_linkstatus(struct ab8500_usb *ab, u8 bit) +{ + /* Workaround for v2.0 bug # 31952 */ + if (is_ab8500_2p0(ab->ab8500)) { + abx500_mask_and_set_register_interruptible(ab->dev, + AB8500_USB, AB8500_USB_PHY_CTRL_REG, + bit, bit); + udelay(AB8500_V20_31952_DISABLE_DELAY_US); + } +} + static void ab8500_usb_phy_ctrl(struct ab8500_usb *ab, bool sel_host, bool enable) { @@ -139,92 +192,276 @@ static void ab8500_usb_phy_ctrl(struct ab8500_usb *ab, bool sel_host, #define ab8500_usb_peri_phy_en(ab) ab8500_usb_phy_ctrl(ab, false, true) #define ab8500_usb_peri_phy_dis(ab) ab8500_usb_phy_ctrl(ab, false, false) -static int ab8500_usb_link_status_update(struct ab8500_usb *ab) +static int ab8505_usb_link_status_update(struct ab8500_usb *ab, + enum ab8505_usb_link_status lsts) { - u8 reg; - enum ab8500_usb_link_status lsts; - void *v = NULL; - enum usb_phy_events event; + enum ux500_musb_vbus_id_status event = 0; - abx500_get_register_interruptible(ab->dev, - AB8500_USB, - AB8500_USB_LINE_STAT_REG, - ®); + dev_dbg(ab->dev, "ab8505_usb_link_status_update %d\n", lsts); - lsts = (reg >> 3) & 0x0F; + /* + * Spurious link_status interrupts are seen at the time of + * disconnection of a device in RIDA state + */ + if (ab->previous_link_status_state == USB_LINK_ACA_RID_A_8505 && + (lsts == USB_LINK_STD_HOST_NC_8505)) + return 0; + + ab->previous_link_status_state = lsts; switch (lsts) { - case USB_LINK_NOT_CONFIGURED: - case USB_LINK_RESERVED: - case USB_LINK_NOT_VALID_LINK: - /* TODO: Disable regulators. */ - ab8500_usb_host_phy_dis(ab); - ab8500_usb_peri_phy_dis(ab); - ab->phy.state = OTG_STATE_B_IDLE; + case USB_LINK_ACA_RID_B_8505: + event = UX500_MUSB_RIDB; + case USB_LINK_NOT_CONFIGURED_8505: + case USB_LINK_RESERVED0_8505: + case USB_LINK_RESERVED1_8505: + case USB_LINK_RESERVED2_8505: + case USB_LINK_RESERVED3_8505: + ab->mode = USB_IDLE; ab->phy.otg->default_a = false; ab->vbus_draw = 0; - event = USB_EVENT_NONE; + if (event != UX500_MUSB_RIDB) + event = UX500_MUSB_NONE; + /* + * Fallback to default B_IDLE as nothing + * is connected + */ + ab->phy.state = OTG_STATE_B_IDLE; break; - case USB_LINK_STD_HOST_NC: - case USB_LINK_STD_HOST_C_NS: - case USB_LINK_STD_HOST_C_S: - case USB_LINK_HOST_CHG_NM: - case USB_LINK_HOST_CHG_HS: - case USB_LINK_HOST_CHG_HS_CHIRP: - if (ab->phy.otg->gadget) { - /* TODO: Enable regulators. */ + case USB_LINK_ACA_RID_C_NM_8505: + event = UX500_MUSB_RIDC; + case USB_LINK_STD_HOST_NC_8505: + case USB_LINK_STD_HOST_C_NS_8505: + case USB_LINK_STD_HOST_C_S_8505: + case USB_LINK_CDP_8505: + if (ab->mode == USB_IDLE) { + ab->mode = USB_PERIPHERAL; ab8500_usb_peri_phy_en(ab); - v = ab->phy.otg->gadget; + atomic_notifier_call_chain(&ab->phy.notifier, + UX500_MUSB_PREPARE, &ab->vbus_draw); } - event = USB_EVENT_VBUS; + if (event != UX500_MUSB_RIDC) + event = UX500_MUSB_VBUS; break; - case USB_LINK_HM_IDGND: - if (ab->phy.otg->host) { - /* TODO: Enable regulators. */ + case USB_LINK_ACA_RID_A_8505: + case USB_LINK_ACA_DOCK_CHGR_8505: + event = UX500_MUSB_RIDA; + case USB_LINK_HM_IDGND_8505: + if (ab->mode == USB_IDLE) { + ab->mode = USB_HOST; ab8500_usb_host_phy_en(ab); - v = ab->phy.otg->host; + atomic_notifier_call_chain(&ab->phy.notifier, + UX500_MUSB_PREPARE, &ab->vbus_draw); } - ab->phy.state = OTG_STATE_A_IDLE; ab->phy.otg->default_a = true; - event = USB_EVENT_ID; + if (event != UX500_MUSB_RIDA) + event = UX500_MUSB_ID; + atomic_notifier_call_chain(&ab->phy.notifier, + event, &ab->vbus_draw); break; - case USB_LINK_ACA_RID_A: - case USB_LINK_ACA_RID_B: - /* TODO */ - case USB_LINK_ACA_RID_C_NM: - case USB_LINK_ACA_RID_C_HS: - case USB_LINK_ACA_RID_C_HS_CHIRP: - case USB_LINK_DEDICATED_CHG: - /* TODO: vbus_draw */ - event = USB_EVENT_CHARGER; + case USB_LINK_DEDICATED_CHG_8505: + ab->mode = USB_DEDICATED_CHG; + event = UX500_MUSB_CHARGER; + atomic_notifier_call_chain(&ab->phy.notifier, + event, &ab->vbus_draw); + break; + + default: break; } - atomic_notifier_call_chain(&ab->phy.notifier, event, v); + return 0; +} + +static int ab8500_usb_link_status_update(struct ab8500_usb *ab, + enum ab8500_usb_link_status lsts) +{ + enum ux500_musb_vbus_id_status event = 0; + + dev_dbg(ab->dev, "ab8500_usb_link_status_update %d\n", lsts); + + /* + * Spurious link_status interrupts are seen in case of a + * disconnection of a device in IDGND and RIDA stage + */ + if (ab->previous_link_status_state == USB_LINK_HM_IDGND_8500 && + (lsts == USB_LINK_STD_HOST_C_NS_8500 || + lsts == USB_LINK_STD_HOST_NC_8500)) + return 0; + + if (ab->previous_link_status_state == USB_LINK_ACA_RID_A_8500 && + lsts == USB_LINK_STD_HOST_NC_8500) + return 0; + + ab->previous_link_status_state = lsts; + + switch (lsts) { + case USB_LINK_ACA_RID_B_8500: + event = UX500_MUSB_RIDB; + case USB_LINK_NOT_CONFIGURED_8500: + case USB_LINK_NOT_VALID_LINK_8500: + ab->mode = USB_IDLE; + ab->phy.otg->default_a = false; + ab->vbus_draw = 0; + if (event != UX500_MUSB_RIDB) + event = UX500_MUSB_NONE; + /* Fallback to default B_IDLE as nothing is connected */ + ab->phy.state = OTG_STATE_B_IDLE; + break; + + case USB_LINK_ACA_RID_C_NM_8500: + case USB_LINK_ACA_RID_C_HS_8500: + case USB_LINK_ACA_RID_C_HS_CHIRP_8500: + event = UX500_MUSB_RIDC; + case USB_LINK_STD_HOST_NC_8500: + case USB_LINK_STD_HOST_C_NS_8500: + case USB_LINK_STD_HOST_C_S_8500: + case USB_LINK_HOST_CHG_NM_8500: + case USB_LINK_HOST_CHG_HS_8500: + case USB_LINK_HOST_CHG_HS_CHIRP_8500: + if (ab->mode == USB_IDLE) { + ab->mode = USB_PERIPHERAL; + ab8500_usb_peri_phy_en(ab); + atomic_notifier_call_chain(&ab->phy.notifier, + UX500_MUSB_PREPARE, &ab->vbus_draw); + } + if (event != UX500_MUSB_RIDC) + event = UX500_MUSB_VBUS; + break; + + case USB_LINK_ACA_RID_A_8500: + event = UX500_MUSB_RIDA; + case USB_LINK_HM_IDGND_8500: + if (ab->mode == USB_IDLE) { + ab->mode = USB_HOST; + ab8500_usb_host_phy_en(ab); + atomic_notifier_call_chain(&ab->phy.notifier, + UX500_MUSB_PREPARE, &ab->vbus_draw); + } + ab->phy.otg->default_a = true; + if (event != UX500_MUSB_RIDA) + event = UX500_MUSB_ID; + atomic_notifier_call_chain(&ab->phy.notifier, + event, &ab->vbus_draw); + break; + + case USB_LINK_DEDICATED_CHG_8500: + ab->mode = USB_DEDICATED_CHG; + event = UX500_MUSB_CHARGER; + atomic_notifier_call_chain(&ab->phy.notifier, + event, &ab->vbus_draw); + break; + + case USB_LINK_RESERVED_8500: + break; + } return 0; } -static void ab8500_usb_delayed_work(struct work_struct *work) +/* + * Connection Sequence: + * 1. Link Status Interrupt + * 2. Enable AB clock + * 3. Enable AB regulators + * 4. Enable USB phy + * 5. Reset the musb controller + * 6. Switch the ULPI GPIO pins to fucntion mode + * 7. Enable the musb Peripheral5 clock + * 8. Restore MUSB context + */ +static int abx500_usb_link_status_update(struct ab8500_usb *ab) { - struct ab8500_usb *ab = container_of(work, struct ab8500_usb, - dwork.work); + u8 reg; + int ret = 0; + + if (is_ab8500(ab->ab8500)) { + enum ab8500_usb_link_status lsts; + + abx500_get_register_interruptible(ab->dev, + AB8500_USB, AB8500_USB_LINE_STAT_REG, ®); + lsts = (reg >> 3) & 0x0F; + ret = ab8500_usb_link_status_update(ab, lsts); + } else if (is_ab8505(ab->ab8500)) { + enum ab8505_usb_link_status lsts; + + abx500_get_register_interruptible(ab->dev, + AB8500_USB, AB8505_USB_LINE_STAT_REG, ®); + lsts = (reg >> 3) & 0x1F; + ret = ab8505_usb_link_status_update(ab, lsts); + } + + return ret; +} + +/* + * Disconnection Sequence: + * 1. Disconect Interrupt + * 2. Disable regulators + * 3. Disable AB clock + * 4. Disable the Phy + * 5. Link Status Interrupt + * 6. Disable Musb Clock + */ +static irqreturn_t ab8500_usb_disconnect_irq(int irq, void *data) +{ + struct ab8500_usb *ab = (struct ab8500_usb *) data; + enum usb_phy_events event = UX500_MUSB_NONE; + + /* Link status will not be updated till phy is disabled. */ + if (ab->mode == USB_HOST) { + ab->phy.otg->default_a = false; + ab->vbus_draw = 0; + atomic_notifier_call_chain(&ab->phy.notifier, + event, &ab->vbus_draw); + ab8500_usb_host_phy_dis(ab); + ab->mode = USB_IDLE; + } + + if (ab->mode == USB_PERIPHERAL) { + atomic_notifier_call_chain(&ab->phy.notifier, + event, &ab->vbus_draw); + ab8500_usb_peri_phy_dis(ab); + atomic_notifier_call_chain(&ab->phy.notifier, + UX500_MUSB_CLEAN, &ab->vbus_draw); + ab->mode = USB_IDLE; + ab->phy.otg->default_a = false; + ab->vbus_draw = 0; + } + + if (is_ab8500_2p0(ab->ab8500)) { + if (ab->mode == USB_DEDICATED_CHG) { + ab8500_usb_wd_linkstatus(ab, + AB8500_BIT_PHY_CTRL_DEVICE_EN); + abx500_mask_and_set_register_interruptible(ab->dev, + AB8500_USB, AB8500_USB_PHY_CTRL_REG, + AB8500_BIT_PHY_CTRL_DEVICE_EN, 0); + } + } - ab8500_usb_link_status_update(ab); + return IRQ_HANDLED; } -static irqreturn_t ab8500_usb_v20_irq(int irq, void *data) +static irqreturn_t ab8500_usb_link_status_irq(int irq, void *data) { struct ab8500_usb *ab = (struct ab8500_usb *) data; - ab8500_usb_link_status_update(ab); + abx500_usb_link_status_update(ab); return IRQ_HANDLED; } +static void ab8500_usb_delayed_work(struct work_struct *work) +{ + struct ab8500_usb *ab = container_of(work, struct ab8500_usb, + dwork.work); + + abx500_usb_link_status_update(ab); +} + static void ab8500_usb_phy_disable_work(struct work_struct *work) { struct ab8500_usb *ab = container_of(work, struct ab8500_usb, @@ -250,7 +487,7 @@ static int ab8500_usb_set_power(struct usb_phy *phy, unsigned mA) if (mA) atomic_notifier_call_chain(&ab->phy.notifier, - USB_EVENT_ENUMERATED, ab->phy.otg->gadget); + UX500_MUSB_ENUMERATED, ab->phy.otg->gadget); return 0; } @@ -327,30 +564,48 @@ static int ab8500_usb_set_host(struct usb_otg *otg, struct usb_bus *host) return 0; } -static void ab8500_usb_irq_free(struct ab8500_usb *ab) -{ - free_irq(ab->irq_num_link_status, ab); -} - -static int ab8500_usb_v2_res_setup(struct platform_device *pdev, - struct ab8500_usb *ab) +static int ab8500_usb_irq_setup(struct platform_device *pdev, + struct ab8500_usb *ab) { int err; + int irq; - ab->irq_num_link_status = platform_get_irq_byname(pdev, - "USB_LINK_STATUS"); - if (ab->irq_num_link_status < 0) { + irq = platform_get_irq_byname(pdev, "USB_LINK_STATUS"); + if (irq < 0) { dev_err(&pdev->dev, "Link status irq not found\n"); - return ab->irq_num_link_status; + return irq; + } + err = devm_request_threaded_irq(&pdev->dev, irq, NULL, + ab8500_usb_link_status_irq, + IRQF_NO_SUSPEND | IRQF_SHARED, "usb-link-status", ab); + if (err < 0) { + dev_err(ab->dev, "request_irq failed for link status irq\n"); + return err; } - err = request_threaded_irq(ab->irq_num_link_status, NULL, - ab8500_usb_v20_irq, - IRQF_NO_SUSPEND | IRQF_SHARED, - "usb-link-status", ab); + irq = platform_get_irq_byname(pdev, "ID_WAKEUP_F"); + if (irq < 0) { + dev_err(&pdev->dev, "ID fall irq not found\n"); + return irq; + } + err = devm_request_threaded_irq(&pdev->dev, irq, NULL, + ab8500_usb_disconnect_irq, + IRQF_NO_SUSPEND | IRQF_SHARED, "usb-id-fall", ab); if (err < 0) { - dev_err(ab->dev, - "request_irq failed for link status irq\n"); + dev_err(ab->dev, "request_irq failed for ID fall irq\n"); + return err; + } + + irq = platform_get_irq_byname(pdev, "VBUS_DET_F"); + if (irq < 0) { + dev_err(&pdev->dev, "VBUS fall irq not found\n"); + return irq; + } + err = devm_request_threaded_irq(&pdev->dev, irq, NULL, + ab8500_usb_disconnect_irq, + IRQF_NO_SUSPEND | IRQF_SHARED, "usb-vbus-fall", ab); + if (err < 0) { + dev_err(ab->dev, "request_irq failed for Vbus fall irq\n"); return err; } @@ -408,22 +663,23 @@ static int ab8500_usb_probe(struct platform_device *pdev) /* all: Disable phy when called from set_host and set_peripheral */ INIT_WORK(&ab->phy_dis_work, ab8500_usb_phy_disable_work); - err = ab8500_usb_v2_res_setup(pdev, ab); + err = ab8500_usb_irq_setup(pdev, ab); if (err < 0) - goto fail0; + goto fail; err = usb_add_phy(&ab->phy, USB_PHY_TYPE_USB2); if (err) { dev_err(&pdev->dev, "Can't register transceiver\n"); - goto fail1; + goto fail; } + /* Needed to enable ID detection. */ + ab8500_usb_wd_workaround(ab); + dev_info(&pdev->dev, "revision 0x%2x driver initialized\n", rev); return 0; -fail1: - ab8500_usb_irq_free(ab); -fail0: +fail: kfree(otg); kfree(ab); return err; @@ -433,8 +689,6 @@ static int ab8500_usb_remove(struct platform_device *pdev) { struct ab8500_usb *ab = platform_get_drvdata(pdev); - ab8500_usb_irq_free(ab); - cancel_delayed_work_sync(&ab->dwork); cancel_work_sync(&ab->phy_dis_work); diff --git a/include/linux/usb/musb-ux500.h b/include/linux/usb/musb-ux500.h new file mode 100644 index 000000000000..1e2c7130f6e1 --- /dev/null +++ b/include/linux/usb/musb-ux500.h @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2013 ST-Ericsson AB + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 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 __MUSB_UX500_H__ +#define __MUSB_UX500_H__ + +enum ux500_musb_vbus_id_status { + UX500_MUSB_NONE = 0, + UX500_MUSB_VBUS, + UX500_MUSB_ID, + UX500_MUSB_CHARGER, + UX500_MUSB_ENUMERATED, + UX500_MUSB_RIDA, + UX500_MUSB_RIDB, + UX500_MUSB_RIDC, + UX500_MUSB_PREPARE, + UX500_MUSB_CLEAN, +}; + +#endif /* __MUSB_UX500_H__ */ -- GitLab