From: Rajendra Nayak <rnayak@ti.com>
To: "ABRAHAM, KISHON VIJAY" <kishon@ti.com>
Cc: grant.likely@secretlab.ca, rob.herring@calxeda.com,
rob@landley.net, linux@arm.linux.org.uk,
gregkh@linuxfoundation.org, b-cousson@ti.com, tony@atomide.com,
devicetree-discuss@lists.ozlabs.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, balbi@ti.com,
linux-omap@vger.kernel.org, linux-usb@vger.kernel.org,
hvaibhav@ti.com
Subject: Re: [PATCH v1 07/11] drivers: usb: twl4030: Add device tree support for twl4030 usb
Date: Tue, 10 Jul 2012 12:32:17 +0530 [thread overview]
Message-ID: <4FFBD379.6070606@ti.com> (raw)
In-Reply-To: <CAAe_U6JhMWzsZ_XZzO0gt=g9fufL-urCLEC0nWfa8vk-9x6F_w@mail.gmail.com>
On Tuesday 10 July 2012 12:22 PM, ABRAHAM, KISHON VIJAY wrote:
>>> +TWL4030 USB PHY AND COMPARATOR
>>> >> + - compatible : Should be "ti,twl4030-usb"
>>> >> + - interrupts : The interrupt numbers to the cpu should be specified.
>>> >> First
>>> >> + interrupt number is the otg interrupt number that raises ID interrupts
>>> >> + and VBUS interrupts. The second interrupt number is optional.
>>> >> + -<supply-name>-supply : phandle to the regulator device tree node.
>>> >> +<supply-name> should be vusb1v5, vusb1v8 and vusb3v1
>>> >> + - usb_mode : The mode used by the phy to connect to the controller. "1"
>>> >> + specifies "ULPI" mode and "2" specifies "CEA2011_3PIN" mode.
>> >
>> >
>> > Are these standard usb phy modes or something specific to the twl4030
>> > usb phy?
> These are standard modes used to connect the phy to the controller. I
> think it's used by other chips other than twl4030 (Something in
> am35xx??).
So would it make sense to document these bindings independent of a given
phy and a given controller, so it could be reused and not duplicated in
various forms for various different controllers.
WARNING: multiple messages have this Message-ID (diff)
From: rnayak@ti.com (Rajendra Nayak)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v1 07/11] drivers: usb: twl4030: Add device tree support for twl4030 usb
Date: Tue, 10 Jul 2012 12:32:17 +0530 [thread overview]
Message-ID: <4FFBD379.6070606@ti.com> (raw)
In-Reply-To: <CAAe_U6JhMWzsZ_XZzO0gt=g9fufL-urCLEC0nWfa8vk-9x6F_w@mail.gmail.com>
On Tuesday 10 July 2012 12:22 PM, ABRAHAM, KISHON VIJAY wrote:
>>> +TWL4030 USB PHY AND COMPARATOR
>>> >> + - compatible : Should be "ti,twl4030-usb"
>>> >> + - interrupts : The interrupt numbers to the cpu should be specified.
>>> >> First
>>> >> + interrupt number is the otg interrupt number that raises ID interrupts
>>> >> + and VBUS interrupts. The second interrupt number is optional.
>>> >> + -<supply-name>-supply : phandle to the regulator device tree node.
>>> >> +<supply-name> should be vusb1v5, vusb1v8 and vusb3v1
>>> >> + - usb_mode : The mode used by the phy to connect to the controller. "1"
>>> >> + specifies "ULPI" mode and "2" specifies "CEA2011_3PIN" mode.
>> >
>> >
>> > Are these standard usb phy modes or something specific to the twl4030
>> > usb phy?
> These are standard modes used to connect the phy to the controller. I
> think it's used by other chips other than twl4030 (Something in
> am35xx??).
So would it make sense to document these bindings independent of a given
phy and a given controller, so it could be reused and not duplicated in
various forms for various different controllers.
next prev parent reply other threads:[~2012-07-10 7:02 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-28 11:50 [PATCH v1 00/11] omap: musb: Add device tree support Kishon Vijay Abraham I
2012-06-28 11:50 ` Kishon Vijay Abraham I
2012-06-28 11:50 ` Kishon Vijay Abraham I
2012-06-28 11:50 ` [PATCH v1 01/11] drivers: usb: otg: add a new driver for omap usb2 phy Kishon Vijay Abraham I
2012-06-28 11:50 ` Kishon Vijay Abraham I
2012-06-28 11:50 ` Kishon Vijay Abraham I
2012-07-10 5:46 ` Rajendra Nayak
2012-07-10 5:46 ` Rajendra Nayak
2012-07-10 6:03 ` Venu Byravarasu
2012-07-10 6:03 ` Venu Byravarasu
[not found] ` <D958900912E20642BCBC71664EFECE3E6DDAD9FF96-QZ+emBqkIFBDw2glCA4ptUEOCMrvLtNR@public.gmane.org>
2012-07-10 6:48 ` ABRAHAM, KISHON VIJAY
2012-07-10 6:48 ` ABRAHAM, KISHON VIJAY
2012-07-10 6:48 ` ABRAHAM, KISHON VIJAY
2012-07-10 7:05 ` Rajendra Nayak
2012-07-10 7:05 ` Rajendra Nayak
2012-07-10 7:05 ` Venu Byravarasu
2012-07-10 7:05 ` Venu Byravarasu
[not found] ` <4FFBC1D0.5030506-l0cyMroinI0@public.gmane.org>
2012-07-10 6:37 ` ABRAHAM, KISHON VIJAY
2012-07-10 6:37 ` ABRAHAM, KISHON VIJAY
2012-07-10 6:37 ` ABRAHAM, KISHON VIJAY
[not found] ` <CAAe_U6L9qiBMXWeS2POeBod8uASCtmqDc4DigwBx1bJ-hhaNRQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-07-10 6:49 ` Rajendra Nayak
2012-07-10 6:49 ` Rajendra Nayak
2012-07-10 6:49 ` Rajendra Nayak
2012-06-28 11:50 ` [PATCH v1 02/11] arm/dts: omap: Add omap-usb2 dt data Kishon Vijay Abraham I
2012-06-28 11:50 ` Kishon Vijay Abraham I
2012-06-28 11:50 ` Kishon Vijay Abraham I
2012-06-28 11:50 ` [PATCH v1 03/11] drivers: usb: otg: make twl6030_usb as a comparator driver to omap_usb2 Kishon Vijay Abraham I
2012-06-28 11:50 ` Kishon Vijay Abraham I
2012-06-28 11:50 ` Kishon Vijay Abraham I
2012-06-28 11:51 ` [PATCH v1 04/11] arm: omap: hwmod: add a new addr space in otg for writing to control module Kishon Vijay Abraham I
2012-06-28 11:51 ` Kishon Vijay Abraham I
2012-06-28 11:51 ` Kishon Vijay Abraham I
2012-06-28 11:51 ` [PATCH v1 05/11] drivers: usb: twl6030: Add dt support for twl6030 usb Kishon Vijay Abraham I
2012-06-28 11:51 ` Kishon Vijay Abraham I
2012-06-28 11:51 ` Kishon Vijay Abraham I
[not found] ` <1340884267-28908-6-git-send-email-kishon-l0cyMroinI0@public.gmane.org>
2012-07-10 5:58 ` Rajendra Nayak
2012-07-10 5:58 ` Rajendra Nayak
2012-07-10 5:58 ` Rajendra Nayak
2012-07-10 6:28 ` ABRAHAM, KISHON VIJAY
2012-07-10 6:28 ` ABRAHAM, KISHON VIJAY
2012-07-10 6:44 ` Rajendra Nayak
2012-07-10 6:44 ` Rajendra Nayak
[not found] ` <4FFBCF45.7000304-l0cyMroinI0@public.gmane.org>
2012-07-10 8:18 ` ABRAHAM, KISHON VIJAY
2012-07-10 8:18 ` ABRAHAM, KISHON VIJAY
2012-07-10 8:18 ` ABRAHAM, KISHON VIJAY
2012-06-28 11:51 ` [PATCH v1 06/11] arm/dts: Add twl6030-usb data Kishon Vijay Abraham I
2012-06-28 11:51 ` Kishon Vijay Abraham I
2012-06-28 11:51 ` Kishon Vijay Abraham I
2012-06-28 11:51 ` [PATCH v1 07/11] drivers: usb: twl4030: Add device tree support for twl4030 usb Kishon Vijay Abraham I
2012-06-28 11:51 ` Kishon Vijay Abraham I
2012-06-28 11:51 ` Kishon Vijay Abraham I
2012-07-10 6:02 ` Rajendra Nayak
2012-07-10 6:02 ` Rajendra Nayak
2012-07-10 6:52 ` ABRAHAM, KISHON VIJAY
2012-07-10 6:52 ` ABRAHAM, KISHON VIJAY
2012-07-10 7:02 ` Rajendra Nayak [this message]
2012-07-10 7:02 ` Rajendra Nayak
2012-06-28 11:51 ` [PATCH v1 08/11] arm/dts: Add twl4030-usb data Kishon Vijay Abraham I
2012-06-28 11:51 ` Kishon Vijay Abraham I
2012-06-28 11:51 ` Kishon Vijay Abraham I
2012-07-10 6:13 ` Rajendra Nayak
2012-07-10 6:13 ` Rajendra Nayak
2012-07-10 6:55 ` ABRAHAM, KISHON VIJAY
2012-07-10 6:55 ` ABRAHAM, KISHON VIJAY
2012-06-28 11:51 ` [PATCH v1 09/11] drivers: usb: musb: Add device tree support for omap musb glue Kishon Vijay Abraham I
2012-06-28 11:51 ` Kishon Vijay Abraham I
2012-06-28 11:51 ` Kishon Vijay Abraham I
2012-07-10 7:14 ` Gupta, Ajay Kumar
2012-07-10 7:14 ` Gupta, Ajay Kumar
2012-06-28 11:51 ` [PATCH v1 10/11] arm/dts: omap: Add usb_otg and glue data Kishon Vijay Abraham I
2012-06-28 11:51 ` Kishon Vijay Abraham I
2012-06-28 11:51 ` Kishon Vijay Abraham I
[not found] ` <1340884267-28908-11-git-send-email-kishon-l0cyMroinI0@public.gmane.org>
2012-07-10 6:27 ` Rajendra Nayak
2012-07-10 6:27 ` Rajendra Nayak
2012-07-10 6:27 ` Rajendra Nayak
2012-07-10 8:13 ` ABRAHAM, KISHON VIJAY
2012-07-10 8:13 ` ABRAHAM, KISHON VIJAY
2012-07-10 8:13 ` ABRAHAM, KISHON VIJAY
2012-07-10 8:32 ` Rajendra Nayak
2012-07-10 8:32 ` Rajendra Nayak
2012-06-28 11:51 ` [PATCH v1 11/11] arm: omap: phy: remove unused functions from omap-phy-internal.c Kishon Vijay Abraham I
2012-06-28 11:51 ` Kishon Vijay Abraham I
2012-06-28 11:51 ` Kishon Vijay Abraham I
2012-07-10 6:29 ` Rajendra Nayak
2012-07-10 6:29 ` Rajendra Nayak
2012-07-10 8:16 ` ABRAHAM, KISHON VIJAY
2012-07-10 8:16 ` ABRAHAM, KISHON VIJAY
2012-07-10 8:33 ` Rajendra Nayak
2012-07-10 8:33 ` Rajendra Nayak
2012-07-10 8:33 ` Rajendra Nayak
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