From: p.paneri@samsung.com (Praveen Paneri)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 1/5] usb: phy: samsung: Introducing usb phy driver for hsotg
Date: Tue, 7 Aug 2012 15:35:43 +0530 [thread overview]
Message-ID: <CAD6zSYMnBAQuoH3N2HtSKfnbhRg6c3Ac27kf=fRQY++_+12d5A@mail.gmail.com> (raw)
In-Reply-To: <201208071011.23558.heiko@sntech.de>
On Tue, Aug 7, 2012 at 1:41 PM, Heiko St?bner <heiko@sntech.de> wrote:
> Am Dienstag, 7. August 2012, 09:28:40 schrieb Praveen Paneri:
>> This driver uses usb_phy interface to interact with s3c-hsotg. Supports
>> phy_init and phy_shutdown functions to enable/disable phy. Tested with
>> smdk6410 and smdkv310. More SoCs can be brought under later.
>>
>> Signed-off-by: Praveen Paneri <p.paneri@samsung.com>
>> ---
>> .../devicetree/bindings/usb/samsung-usbphy.txt | 9 +
>> drivers/usb/phy/Kconfig | 8 +
>> drivers/usb/phy/Makefile | 1 +
>> drivers/usb/phy/samsung_usbphy.c | 355
>> ++++++++++++++++++++ drivers/usb/phy/samsung_usbphy.h |
>> 48 +++
>> include/linux/platform_data/s3c-hsotg.h | 5 +
>> 6 files changed, 426 insertions(+), 0 deletions(-)
>> create mode 100644
>> Documentation/devicetree/bindings/usb/samsung-usbphy.txt create mode
>> 100644 drivers/usb/phy/samsung_usbphy.c
>> create mode 100644 drivers/usb/phy/samsung_usbphy.h
>>
>
> [...]
>
>> diff --git a/include/linux/platform_data/s3c-hsotg.h
>> b/include/linux/platform_data/s3c-hsotg.h index 8b79e09..25ed31e 100644
>> --- a/include/linux/platform_data/s3c-hsotg.h
>> +++ b/include/linux/platform_data/s3c-hsotg.h
>> @@ -35,6 +35,11 @@ struct s3c_hsotg_plat {
>> int (*phy_exit)(struct platform_device *pdev, int type);
>> };
>>
>> +struct s3c_usbphy_plat {
>> + void (*pmu_isolation)(int on);
>> +};
>> +
>> extern void s3c_hsotg_set_platdata(struct s3c_hsotg_plat *pd);
>> +extern void s3c_usbphy_set_platdata(struct s3c_usbphy_plat *pd);
>>
>> #endif /* __LINUX_USB_S3C_HSOTG_H */
>
> hmm, I'm not completely sure about this being in the s3c-hsotg header, as on
> s3c2443/2416/2450 it's the s3c-hsudc that will be (hopefully) using the phy in
> the future.
Okay then I will make a new header file for this. Not only hsudc, we
intent to use it for usb host phy as well so it's a valid point.
Praveen
>
>
> Heiko
> --
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next prev parent reply other threads:[~2012-08-07 10:05 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-07 7:28 [PATCH v2 0/5] usb: phy: samsung: Introducing usb phy driver for samsung SoCs Praveen Paneri
2012-08-07 7:28 ` [PATCH v2 1/5] usb: phy: samsung: Introducing usb phy driver for hsotg Praveen Paneri
2012-08-07 8:11 ` Heiko Stübner
2012-08-07 10:05 ` Praveen Paneri [this message]
2012-08-07 7:28 ` [PATCH v2 2/5] usb: s3c-hsotg: Adding phy driver support Praveen Paneri
2012-08-07 8:03 ` Sachin Kamat
2012-08-07 10:09 ` Praveen Paneri
2012-08-07 7:28 ` [PATCH v2 3/5] ARM: S3C64XX: Removing old phy setup code Praveen Paneri
2012-08-07 7:28 ` [PATCH v2 4/5] ARM: S3C64XX: Enabling samsung_usbphy driver Praveen Paneri
2012-08-07 7:28 ` [PATCH v2 5/5] ARM: Exynos4210: " Praveen Paneri
2012-08-07 10:00 ` [PATCH v2 0/5] usb: phy: samsung: Introducing usb phy driver for samsung SoCs Kukjin Kim
2012-08-07 10:49 ` Praveen Paneri
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