From: Kishon Vijay Abraham I <kishon@ti.com> To: <myungjoo.ham@samsung.com>, <cw00.choi@samsung.com>, <balbi@ti.com>, <ldewangan@nvidia.com>, <gg@slimlogic.co.uk>, <lgirdwood@gmail.com>, <broonie@kernel.org>, <devicetree-discuss@lists.ozlabs.org>, <linux-doc@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-usb@vger.kernel.org>, <linux-omap@vger.kernel.org> Cc: <grant.likely@linaro.org>, <rob.herring@calxeda.com>, <rob@landley.net>, <gregkh@linuxfoundation.org>, <george.cherian@ti.com>, <kishon@ti.com>, <sameo@linux.intel.com> Subject: [PATCH v2] usb: dwc3: use extcon fwrk to receive connect/disconnect notification Date: Mon, 27 May 2013 19:05:40 +0530 [thread overview] Message-ID: <1369661740-15966-1-git-send-email-kishon@ti.com> (raw) In-Reply-To: <1369405896-30246-1-git-send-email-kishon@ti.com> Modified dwc3-omap to receive connect and disconnect notification using extcon framework. Also did the necessary cleanups required after adapting to extcon framework. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> --- Changes from v1: * regulator enable/disable is now done here instead of palmas-usb as some users of palmas-usb wont need regulator. drivers/usb/dwc3/dwc3-omap.c | 103 ++++++++++++++++++++++++++++++++++-------- include/linux/usb/dwc3-omap.h | 30 ------------ 2 files changed, 85 insertions(+), 48 deletions(-) delete mode 100644 include/linux/usb/dwc3-omap.h diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index 34638b9..158f903 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -43,13 +43,14 @@ #include <linux/spinlock.h> #include <linux/platform_device.h> #include <linux/platform_data/dwc3-omap.h> -#include <linux/usb/dwc3-omap.h> #include <linux/pm_runtime.h> #include <linux/dma-mapping.h> #include <linux/ioport.h> #include <linux/io.h> #include <linux/of.h> #include <linux/of_platform.h> +#include <linux/extcon.h> +#include <linux/regulator/consumer.h> #include <linux/usb/otg.h> @@ -124,9 +125,21 @@ struct dwc3_omap { u32 utmi_otg_status; u32 dma_status:1; + + struct extcon_specific_cable_nb extcon_vbus_dev; + struct extcon_specific_cable_nb extcon_id_dev; + struct notifier_block vbus_nb; + struct notifier_block id_nb; + + struct regulator *vbus_reg; }; -static struct dwc3_omap *_omap; +enum omap_dwc3_vbus_id_status { + OMAP_DWC3_ID_FLOAT, + OMAP_DWC3_ID_GROUND, + OMAP_DWC3_VBUS_OFF, + OMAP_DWC3_VBUS_VALID, +}; static inline u32 dwc3_omap_readl(void __iomem *base, u32 offset) { @@ -138,18 +151,21 @@ static inline void dwc3_omap_writel(void __iomem *base, u32 offset, u32 value) writel(value, base + offset); } -int dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status) +static void dwc3_omap_set_mailbox(struct dwc3_omap *omap, + enum omap_dwc3_vbus_id_status status) { - u32 val; - struct dwc3_omap *omap = _omap; - - if (!omap) - return -EPROBE_DEFER; + int ret; + u32 val; switch (status) { case OMAP_DWC3_ID_GROUND: dev_dbg(omap->dev, "ID GND\n"); + ret = regulator_enable(omap->vbus_reg); + if (ret) { + dev_dbg(omap->dev, "regulator enable failed\n"); + return; + } val = dwc3_omap_readl(omap->base, USBOTGSS_UTMI_OTG_STATUS); val &= ~(USBOTGSS_UTMI_OTG_STATUS_IDDIG | USBOTGSS_UTMI_OTG_STATUS_VBUSVALID @@ -162,6 +178,11 @@ int dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status) case OMAP_DWC3_VBUS_VALID: dev_dbg(omap->dev, "VBUS Connect\n"); + ret = regulator_enable(omap->vbus_reg); + if (ret) { + dev_dbg(omap->dev, "regulator enable failed\n"); + return; + } val = dwc3_omap_readl(omap->base, USBOTGSS_UTMI_OTG_STATUS); val &= ~USBOTGSS_UTMI_OTG_STATUS_SESSEND; val |= USBOTGSS_UTMI_OTG_STATUS_IDDIG @@ -182,15 +203,13 @@ int dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status) val |= USBOTGSS_UTMI_OTG_STATUS_SESSEND | USBOTGSS_UTMI_OTG_STATUS_IDDIG; dwc3_omap_writel(omap->base, USBOTGSS_UTMI_OTG_STATUS, val); + regulator_disable(omap->vbus_reg); break; default: - dev_dbg(omap->dev, "ID float\n"); + dev_dbg(omap->dev, "invalid state\n"); } - - return 0; } -EXPORT_SYMBOL_GPL(dwc3_omap_mailbox); static irqreturn_t dwc3_omap_interrupt(int irq, void *_omap) { @@ -282,6 +301,32 @@ static void dwc3_omap_disable_irqs(struct dwc3_omap *omap) static u64 dwc3_omap_dma_mask = DMA_BIT_MASK(32); +static int dwc3_omap_id_notifier(struct notifier_block *nb, + unsigned long event, void *ptr) +{ + struct dwc3_omap *omap = container_of(nb, struct dwc3_omap, id_nb); + + if (event) + dwc3_omap_set_mailbox(omap, OMAP_DWC3_ID_GROUND); + else + dwc3_omap_set_mailbox(omap, OMAP_DWC3_ID_FLOAT); + + return NOTIFY_DONE; +} + +static int dwc3_omap_vbus_notifier(struct notifier_block *nb, + unsigned long event, void *ptr) +{ + struct dwc3_omap *omap = container_of(nb, struct dwc3_omap, vbus_nb); + + if (event) + dwc3_omap_set_mailbox(omap, OMAP_DWC3_VBUS_VALID); + else + dwc3_omap_set_mailbox(omap, OMAP_DWC3_VBUS_OFF); + + return NOTIFY_DONE; +} + static int dwc3_omap_probe(struct platform_device *pdev) { struct device_node *node = pdev->dev.of_node; @@ -289,6 +334,8 @@ static int dwc3_omap_probe(struct platform_device *pdev) struct dwc3_omap *omap; struct resource *res; struct device *dev = &pdev->dev; + struct extcon_dev *edev; + struct regulator *vbus_reg; int ret = -ENOMEM; int irq; @@ -330,19 +377,32 @@ static int dwc3_omap_probe(struct platform_device *pdev) return -ENOMEM; } + edev = extcon_get_extcon_dev("palmas-usb"); + if (!edev) { + dev_dbg(dev, "couldn't get extcon device\n"); + return -EPROBE_DEFER; + } + + vbus_reg = devm_regulator_get(&pdev->dev, "vbus"); + if (IS_ERR(vbus_reg)) { + dev_err(dev, "vbus init failed\n"); + return PTR_ERR(vbus_reg); + } + spin_lock_init(&omap->lock); omap->dev = dev; omap->irq = irq; omap->base = base; + omap->vbus_reg = vbus_reg; + omap->vbus_nb.notifier_call = dwc3_omap_vbus_notifier; + extcon_register_interest(&omap->extcon_vbus_dev, "palmas-usb", "USB", + &omap->vbus_nb); + omap->id_nb.notifier_call = dwc3_omap_id_notifier; + extcon_register_interest(&omap->extcon_id_dev, "palmas-usb", "USB-HOST", + &omap->id_nb); dev->dma_mask = &dwc3_omap_dma_mask; - /* - * REVISIT if we ever have two instances of the wrapper, we will be - * in big trouble - */ - _omap = omap; - pm_runtime_enable(dev); ret = pm_runtime_get_sync(dev); if (ret < 0) { @@ -387,6 +447,11 @@ static int dwc3_omap_probe(struct platform_device *pdev) return ret; } + if (extcon_get_cable_state(edev, "USB") == true) + dwc3_omap_set_mailbox(omap, OMAP_DWC3_VBUS_VALID); + if (extcon_get_cable_state(edev, "USB-HOST") == true) + dwc3_omap_set_mailbox(omap, OMAP_DWC3_ID_GROUND); + return 0; } @@ -394,6 +459,8 @@ static int dwc3_omap_remove(struct platform_device *pdev) { struct dwc3_omap *omap = platform_get_drvdata(pdev); + extcon_unregister_interest(&omap->extcon_vbus_dev); + extcon_unregister_interest(&omap->extcon_id_dev); dwc3_omap_disable_irqs(omap); pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); diff --git a/include/linux/usb/dwc3-omap.h b/include/linux/usb/dwc3-omap.h deleted file mode 100644 index 5615f4d..0000000 --- a/include/linux/usb/dwc3-omap.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Copyright (C) 2013 by Texas Instruments - * - * The Inventra Controller Driver for Linux is free software; you - * can redistribute it and/or modify it under the terms of the GNU - * General Public License version 2 as published by the Free Software - * Foundation. - */ - -#ifndef __DWC3_OMAP_H__ -#define __DWC3_OMAP_H__ - -enum omap_dwc3_vbus_id_status { - OMAP_DWC3_UNKNOWN = 0, - OMAP_DWC3_ID_GROUND, - OMAP_DWC3_ID_FLOAT, - OMAP_DWC3_VBUS_VALID, - OMAP_DWC3_VBUS_OFF, -}; - -#if (defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_DWC3_MODULE)) -extern int dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status); -#else -static inline int dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status) -{ - return -ENODEV; -} -#endif - -#endif /* __DWC3_OMAP_H__ */ -- 1.8.1.2
WARNING: multiple messages have this Message-ID (diff)
From: Kishon Vijay Abraham I <kishon-l0cyMroinI0@public.gmane.org> To: myungjoo.ham-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, cw00.choi-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, balbi-l0cyMroinI0@public.gmane.org, ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, gg-kDsPt+C1G03kYMGBc/C6ZA@public.gmane.org, lgirdwood-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: george.cherian-l0cyMroinI0@public.gmane.org, sameo-VuQAYsv1563Yd54FQh9/CA@public.gmane.org, gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org, kishon-l0cyMroinI0@public.gmane.org, grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org Subject: [PATCH v2] usb: dwc3: use extcon fwrk to receive connect/disconnect notification Date: Mon, 27 May 2013 19:05:40 +0530 [thread overview] Message-ID: <1369661740-15966-1-git-send-email-kishon@ti.com> (raw) In-Reply-To: <1369405896-30246-1-git-send-email-kishon-l0cyMroinI0@public.gmane.org> Modified dwc3-omap to receive connect and disconnect notification using extcon framework. Also did the necessary cleanups required after adapting to extcon framework. Signed-off-by: Kishon Vijay Abraham I <kishon-l0cyMroinI0@public.gmane.org> Acked-by: Chanwoo Choi <cw00.choi-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> --- Changes from v1: * regulator enable/disable is now done here instead of palmas-usb as some users of palmas-usb wont need regulator. drivers/usb/dwc3/dwc3-omap.c | 103 ++++++++++++++++++++++++++++++++++-------- include/linux/usb/dwc3-omap.h | 30 ------------ 2 files changed, 85 insertions(+), 48 deletions(-) delete mode 100644 include/linux/usb/dwc3-omap.h diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index 34638b9..158f903 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -43,13 +43,14 @@ #include <linux/spinlock.h> #include <linux/platform_device.h> #include <linux/platform_data/dwc3-omap.h> -#include <linux/usb/dwc3-omap.h> #include <linux/pm_runtime.h> #include <linux/dma-mapping.h> #include <linux/ioport.h> #include <linux/io.h> #include <linux/of.h> #include <linux/of_platform.h> +#include <linux/extcon.h> +#include <linux/regulator/consumer.h> #include <linux/usb/otg.h> @@ -124,9 +125,21 @@ struct dwc3_omap { u32 utmi_otg_status; u32 dma_status:1; + + struct extcon_specific_cable_nb extcon_vbus_dev; + struct extcon_specific_cable_nb extcon_id_dev; + struct notifier_block vbus_nb; + struct notifier_block id_nb; + + struct regulator *vbus_reg; }; -static struct dwc3_omap *_omap; +enum omap_dwc3_vbus_id_status { + OMAP_DWC3_ID_FLOAT, + OMAP_DWC3_ID_GROUND, + OMAP_DWC3_VBUS_OFF, + OMAP_DWC3_VBUS_VALID, +}; static inline u32 dwc3_omap_readl(void __iomem *base, u32 offset) { @@ -138,18 +151,21 @@ static inline void dwc3_omap_writel(void __iomem *base, u32 offset, u32 value) writel(value, base + offset); } -int dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status) +static void dwc3_omap_set_mailbox(struct dwc3_omap *omap, + enum omap_dwc3_vbus_id_status status) { - u32 val; - struct dwc3_omap *omap = _omap; - - if (!omap) - return -EPROBE_DEFER; + int ret; + u32 val; switch (status) { case OMAP_DWC3_ID_GROUND: dev_dbg(omap->dev, "ID GND\n"); + ret = regulator_enable(omap->vbus_reg); + if (ret) { + dev_dbg(omap->dev, "regulator enable failed\n"); + return; + } val = dwc3_omap_readl(omap->base, USBOTGSS_UTMI_OTG_STATUS); val &= ~(USBOTGSS_UTMI_OTG_STATUS_IDDIG | USBOTGSS_UTMI_OTG_STATUS_VBUSVALID @@ -162,6 +178,11 @@ int dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status) case OMAP_DWC3_VBUS_VALID: dev_dbg(omap->dev, "VBUS Connect\n"); + ret = regulator_enable(omap->vbus_reg); + if (ret) { + dev_dbg(omap->dev, "regulator enable failed\n"); + return; + } val = dwc3_omap_readl(omap->base, USBOTGSS_UTMI_OTG_STATUS); val &= ~USBOTGSS_UTMI_OTG_STATUS_SESSEND; val |= USBOTGSS_UTMI_OTG_STATUS_IDDIG @@ -182,15 +203,13 @@ int dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status) val |= USBOTGSS_UTMI_OTG_STATUS_SESSEND | USBOTGSS_UTMI_OTG_STATUS_IDDIG; dwc3_omap_writel(omap->base, USBOTGSS_UTMI_OTG_STATUS, val); + regulator_disable(omap->vbus_reg); break; default: - dev_dbg(omap->dev, "ID float\n"); + dev_dbg(omap->dev, "invalid state\n"); } - - return 0; } -EXPORT_SYMBOL_GPL(dwc3_omap_mailbox); static irqreturn_t dwc3_omap_interrupt(int irq, void *_omap) { @@ -282,6 +301,32 @@ static void dwc3_omap_disable_irqs(struct dwc3_omap *omap) static u64 dwc3_omap_dma_mask = DMA_BIT_MASK(32); +static int dwc3_omap_id_notifier(struct notifier_block *nb, + unsigned long event, void *ptr) +{ + struct dwc3_omap *omap = container_of(nb, struct dwc3_omap, id_nb); + + if (event) + dwc3_omap_set_mailbox(omap, OMAP_DWC3_ID_GROUND); + else + dwc3_omap_set_mailbox(omap, OMAP_DWC3_ID_FLOAT); + + return NOTIFY_DONE; +} + +static int dwc3_omap_vbus_notifier(struct notifier_block *nb, + unsigned long event, void *ptr) +{ + struct dwc3_omap *omap = container_of(nb, struct dwc3_omap, vbus_nb); + + if (event) + dwc3_omap_set_mailbox(omap, OMAP_DWC3_VBUS_VALID); + else + dwc3_omap_set_mailbox(omap, OMAP_DWC3_VBUS_OFF); + + return NOTIFY_DONE; +} + static int dwc3_omap_probe(struct platform_device *pdev) { struct device_node *node = pdev->dev.of_node; @@ -289,6 +334,8 @@ static int dwc3_omap_probe(struct platform_device *pdev) struct dwc3_omap *omap; struct resource *res; struct device *dev = &pdev->dev; + struct extcon_dev *edev; + struct regulator *vbus_reg; int ret = -ENOMEM; int irq; @@ -330,19 +377,32 @@ static int dwc3_omap_probe(struct platform_device *pdev) return -ENOMEM; } + edev = extcon_get_extcon_dev("palmas-usb"); + if (!edev) { + dev_dbg(dev, "couldn't get extcon device\n"); + return -EPROBE_DEFER; + } + + vbus_reg = devm_regulator_get(&pdev->dev, "vbus"); + if (IS_ERR(vbus_reg)) { + dev_err(dev, "vbus init failed\n"); + return PTR_ERR(vbus_reg); + } + spin_lock_init(&omap->lock); omap->dev = dev; omap->irq = irq; omap->base = base; + omap->vbus_reg = vbus_reg; + omap->vbus_nb.notifier_call = dwc3_omap_vbus_notifier; + extcon_register_interest(&omap->extcon_vbus_dev, "palmas-usb", "USB", + &omap->vbus_nb); + omap->id_nb.notifier_call = dwc3_omap_id_notifier; + extcon_register_interest(&omap->extcon_id_dev, "palmas-usb", "USB-HOST", + &omap->id_nb); dev->dma_mask = &dwc3_omap_dma_mask; - /* - * REVISIT if we ever have two instances of the wrapper, we will be - * in big trouble - */ - _omap = omap; - pm_runtime_enable(dev); ret = pm_runtime_get_sync(dev); if (ret < 0) { @@ -387,6 +447,11 @@ static int dwc3_omap_probe(struct platform_device *pdev) return ret; } + if (extcon_get_cable_state(edev, "USB") == true) + dwc3_omap_set_mailbox(omap, OMAP_DWC3_VBUS_VALID); + if (extcon_get_cable_state(edev, "USB-HOST") == true) + dwc3_omap_set_mailbox(omap, OMAP_DWC3_ID_GROUND); + return 0; } @@ -394,6 +459,8 @@ static int dwc3_omap_remove(struct platform_device *pdev) { struct dwc3_omap *omap = platform_get_drvdata(pdev); + extcon_unregister_interest(&omap->extcon_vbus_dev); + extcon_unregister_interest(&omap->extcon_id_dev); dwc3_omap_disable_irqs(omap); pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); diff --git a/include/linux/usb/dwc3-omap.h b/include/linux/usb/dwc3-omap.h deleted file mode 100644 index 5615f4d..0000000 --- a/include/linux/usb/dwc3-omap.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Copyright (C) 2013 by Texas Instruments - * - * The Inventra Controller Driver for Linux is free software; you - * can redistribute it and/or modify it under the terms of the GNU - * General Public License version 2 as published by the Free Software - * Foundation. - */ - -#ifndef __DWC3_OMAP_H__ -#define __DWC3_OMAP_H__ - -enum omap_dwc3_vbus_id_status { - OMAP_DWC3_UNKNOWN = 0, - OMAP_DWC3_ID_GROUND, - OMAP_DWC3_ID_FLOAT, - OMAP_DWC3_VBUS_VALID, - OMAP_DWC3_VBUS_OFF, -}; - -#if (defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_DWC3_MODULE)) -extern int dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status); -#else -static inline int dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status) -{ - return -ENODEV; -} -#endif - -#endif /* __DWC3_OMAP_H__ */ -- 1.8.1.2
next prev parent reply other threads:[~2013-05-27 13:36 UTC|newest] Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-05-24 14:31 [PATCH 0/3] palmas usb driver Kishon Vijay Abraham I 2013-05-24 14:31 ` Kishon Vijay Abraham I 2013-05-24 14:31 ` [PATCH 1/3] drivers: regulator: palmas: add an API to set/clear the switch bit on SMPS10 Kishon Vijay Abraham I 2013-05-24 14:31 ` Kishon Vijay Abraham I 2013-05-24 15:09 ` Sergei Shtylyov 2013-05-24 15:09 ` Sergei Shtylyov 2013-05-25 17:00 ` Laxman Dewangan 2013-05-25 17:00 ` Laxman Dewangan 2013-05-24 14:31 ` [PATCH v5 2/3] extcon: Palmas Extcon Driver Kishon Vijay Abraham I 2013-05-24 14:31 ` Kishon Vijay Abraham I 2013-05-25 17:10 ` Laxman Dewangan 2013-05-25 17:10 ` Laxman Dewangan 2013-05-27 5:34 ` Chanwoo Choi 2013-05-27 5:54 ` Kishon Vijay Abraham I 2013-05-27 5:54 ` Kishon Vijay Abraham I 2013-05-27 6:08 ` Chanwoo Choi 2013-05-27 6:22 ` Laxman Dewangan 2013-05-27 6:22 ` Laxman Dewangan 2013-05-27 6:31 ` Kishon Vijay Abraham I 2013-05-27 6:31 ` Kishon Vijay Abraham I 2013-05-27 6:36 ` Laxman Dewangan 2013-05-27 6:36 ` Laxman Dewangan 2013-05-27 6:41 ` Kishon Vijay Abraham I 2013-05-27 6:41 ` Kishon Vijay Abraham I 2013-05-27 6:56 ` Laxman Dewangan 2013-05-27 6:56 ` Laxman Dewangan 2013-05-27 9:24 ` Kishon Vijay Abraham I 2013-05-27 9:24 ` Kishon Vijay Abraham I 2013-05-24 14:31 ` [PATCH 3/3] usb: dwc3: use extcon fwrk to receive connect/disconnect notification Kishon Vijay Abraham I 2013-05-24 14:31 ` Kishon Vijay Abraham I 2013-05-27 5:38 ` Chanwoo Choi 2013-05-30 23:45 ` Chanwoo Choi 2013-05-27 13:33 ` [PATCH v6] extcon: Palmas Extcon Driver Kishon Vijay Abraham I 2013-05-27 13:33 ` Kishon Vijay Abraham I 2013-05-28 2:51 ` Chanwoo Choi 2013-05-27 13:35 ` Kishon Vijay Abraham I [this message] 2013-05-27 13:35 ` [PATCH v2] usb: dwc3: use extcon fwrk to receive connect/disconnect notification Kishon Vijay Abraham I 2013-05-28 2:24 ` Chanwoo Choi 2013-05-28 2:24 ` Chanwoo Choi 2013-05-28 5:27 ` Kishon Vijay Abraham I 2013-05-28 5:27 ` Kishon Vijay Abraham I 2013-05-28 17:35 ` [PATCH 0/3] palmas usb driver Felipe Balbi 2013-05-28 17:35 ` Felipe Balbi 2013-05-29 6:06 ` Kishon Vijay Abraham I 2013-05-29 6:06 ` Kishon Vijay Abraham I 2013-05-29 17:38 ` Felipe Balbi 2013-05-29 17:38 ` Felipe Balbi [not found] ` <20130529173851.GC21290-S8G//mZuvNWo5Im9Ml3/Zg@public.gmane.org> 2013-05-30 2:17 ` Chanwoo Choi 2013-05-30 2:44 ` Chanwoo Choi 2013-05-30 2:46 ` Chanwoo Choi
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