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From: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Stefan Wahren <stefan.wahren-eS4NqCHxEME@public.gmane.org>
Cc: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	Eric Anholt <eric-WhKQ6XTQaPysTnJN9+BGXg@public.gmane.org>,
	John Youn <johnyoun-HKixBCOQz3hWk0Htik3J/w@public.gmane.org>,
	Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>,
	Felipe Balbi <balbi-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Greg Kroah-Hartman
	<gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-rpi-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [PATCH V2 RFC 2/6] usb: dwc2: Add DT properties to specify fifo size in host/otg mode
Date: Fri, 29 Jul 2016 16:12:29 -0500	[thread overview]
Message-ID: <20160729211229.GA3575@rob-hp-laptop> (raw)
In-Reply-To: <1469559213-16160-3-git-send-email-stefan.wahren-eS4NqCHxEME@public.gmane.org>

On Tue, Jul 26, 2016 at 06:53:29PM +0000, Stefan Wahren wrote:
> Currently the fifo sizes for host/otg mode are defined per platform
> and doesn't take the mode into account. So we will get errors
> like this:
> 
> dwc2 20980000.usb: 256 invalid for host_nperio_tx_fifo_size.
> dwc2 20980000.usb: Setting host_nperio_tx_fifo_size to 32
> 
> So add DT properties for these mode specific fifo sizes in order
> to define them in the devicetree and avoid these errors.
> 
> Signed-off-by: Stefan Wahren <stefan.wahren-eS4NqCHxEME@public.gmane.org>
> ---
>  Documentation/devicetree/bindings/usb/dwc2.txt |    3 +++

Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>

>  drivers/usb/dwc2/core.c                        |   25 ++++++++++++++++++------
>  2 files changed, 22 insertions(+), 6 deletions(-)
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WARNING: multiple messages have this Message-ID (diff)
From: robh@kernel.org (Rob Herring)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2 RFC 2/6] usb: dwc2: Add DT properties to specify fifo size in host/otg mode
Date: Fri, 29 Jul 2016 16:12:29 -0500	[thread overview]
Message-ID: <20160729211229.GA3575@rob-hp-laptop> (raw)
In-Reply-To: <1469559213-16160-3-git-send-email-stefan.wahren@i2se.com>

On Tue, Jul 26, 2016 at 06:53:29PM +0000, Stefan Wahren wrote:
> Currently the fifo sizes for host/otg mode are defined per platform
> and doesn't take the mode into account. So we will get errors
> like this:
> 
> dwc2 20980000.usb: 256 invalid for host_nperio_tx_fifo_size.
> dwc2 20980000.usb: Setting host_nperio_tx_fifo_size to 32
> 
> So add DT properties for these mode specific fifo sizes in order
> to define them in the devicetree and avoid these errors.
> 
> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
> ---
>  Documentation/devicetree/bindings/usb/dwc2.txt |    3 +++

Acked-by: Rob Herring <robh@kernel.org>

>  drivers/usb/dwc2/core.c                        |   25 ++++++++++++++++++------
>  2 files changed, 22 insertions(+), 6 deletions(-)

  parent reply	other threads:[~2016-07-29 21:12 UTC|newest]

Thread overview: 60+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-26 18:53 [PATCH V2 RFC 0/6] ARM: dts: bcm2835: Add Raspberry Pi Zero Stefan Wahren
2016-07-26 18:53 ` Stefan Wahren
     [not found] ` <1469559213-16160-1-git-send-email-stefan.wahren-eS4NqCHxEME@public.gmane.org>
2016-07-26 18:53   ` [PATCH V2 RFC 1/6] usb: dwc2: core: Avoid nonsense error in gadget mode Stefan Wahren
2016-07-26 18:53     ` Stefan Wahren
2016-08-16  1:30     ` John Youn
2016-08-16  1:30       ` John Youn
2016-08-16 16:22       ` Eric Anholt
2016-08-16 16:22         ` Eric Anholt
2016-08-16 16:44       ` Stefan Wahren
2016-08-16 16:44         ` Stefan Wahren
     [not found]         ` <2008594325.331112.5842a41f-9d6d-4b55-baac-1529d6cae164.open-xchange-7tX72C7vayboQLBSYMtkGA@public.gmane.org>
2016-08-16 19:20           ` John Youn
2016-08-16 19:20             ` John Youn
     [not found]             ` <69b9522a-ca23-cc32-ec90-8d59f63e4e03-HKixBCOQz3hWk0Htik3J/w@public.gmane.org>
2016-08-16 20:09               ` Stefan Wahren
2016-08-16 20:09                 ` Stefan Wahren
2016-07-26 18:53   ` [PATCH V2 RFC 2/6] usb: dwc2: Add DT properties to specify fifo size in host/otg mode Stefan Wahren
2016-07-26 18:53     ` Stefan Wahren
     [not found]     ` <1469559213-16160-3-git-send-email-stefan.wahren-eS4NqCHxEME@public.gmane.org>
2016-07-29 21:12       ` Rob Herring [this message]
2016-07-29 21:12         ` Rob Herring
2016-08-18 18:12     ` John Youn
2016-08-18 18:12       ` John Youn
2016-07-26 18:53   ` [PATCH V2 RFC 3/6] ARM: dts: bcm283x: Add missing usb clock Stefan Wahren
2016-07-26 18:53     ` Stefan Wahren
2016-07-26 18:53   ` [PATCH V2 RFC 4/6] ARM: dts: bcm283x: Add generic USB PHY Stefan Wahren
2016-07-26 18:53     ` Stefan Wahren
2016-07-26 18:53   ` [PATCH V2 RFC 5/6] DT: bindings: bcm: Add Raspberry Pi Zero Stefan Wahren
2016-07-26 18:53     ` Stefan Wahren
     [not found]     ` <1469559213-16160-6-git-send-email-stefan.wahren-eS4NqCHxEME@public.gmane.org>
2016-07-29 21:13       ` Rob Herring
2016-07-29 21:13         ` Rob Herring
2016-07-26 18:53   ` [PATCH V2 RFC 6/6] ARM: dts: bcm2835: " Stefan Wahren
2016-07-26 18:53     ` Stefan Wahren
     [not found]     ` <1469559213-16160-7-git-send-email-stefan.wahren-eS4NqCHxEME@public.gmane.org>
2016-08-02 17:19       ` Stephen Warren
2016-08-02 17:19         ` Stephen Warren
2016-08-02 19:29         ` Stefan Wahren
2016-08-02 19:29           ` Stefan Wahren
     [not found]           ` <1427745143.15570.152fe5dd-527b-4ad6-b2fd-e4b0af6bc2a9.open-xchange-7tX72C7vayboQLBSYMtkGA@public.gmane.org>
2016-08-02 20:56             ` Stephen Warren
2016-08-02 20:56               ` Stephen Warren
2016-08-16 19:30       ` John Youn
2016-08-16 19:30         ` John Youn
     [not found]         ` <722dafcb-2f67-88c7-69df-d442c56c058f-HKixBCOQz3hWk0Htik3J/w@public.gmane.org>
2016-08-16 19:58           ` Stefan Wahren
2016-08-16 19:58             ` Stefan Wahren
     [not found]             ` <263309088.290419.51598113-17aa-4db0-9dc0-6e58e3fafe07.open-xchange-7tX72C7vayboQLBSYMtkGA@public.gmane.org>
2016-08-16 22:07               ` John Youn
2016-08-16 22:07                 ` John Youn
     [not found]                 ` <ac20c0e9-0cab-7e3f-4abf-75223538a816-HKixBCOQz3hWk0Htik3J/w@public.gmane.org>
2016-08-17 19:11                   ` Stefan Wahren
2016-08-17 19:11                     ` Stefan Wahren
     [not found]                     ` <1270178266.398560.152fe5dd-527b-4ad6-b2fd-e4b0af6bc2a9.open-xchange-7tX72C7vayboQLBSYMtkGA@public.gmane.org>
2016-08-17 21:21                       ` John Youn
2016-08-17 21:21                         ` John Youn
     [not found]                         ` <badc3aa5-29ac-9b8c-2531-564c44b60030-HKixBCOQz3hWk0Htik3J/w@public.gmane.org>
2016-08-17 22:17                           ` Stefan Wahren
2016-08-17 22:17                             ` Stefan Wahren
2016-08-18 18:03                             ` John Youn
2016-08-18 18:03                               ` John Youn
2016-08-18 19:04                               ` Stefan Wahren
2016-08-18 19:04                                 ` Stefan Wahren
2016-08-18 19:34                                 ` John Youn
2016-08-18 19:34                                   ` John Youn
2016-08-18 18:14 ` [PATCH V2 RFC 0/6] " Eric Anholt
2016-08-18 18:14   ` Eric Anholt
2016-08-18 18:57   ` Stefan Wahren
2016-08-18 18:57     ` Stefan Wahren
2016-08-19  0:37     ` Eric Anholt
2016-08-19  0:37       ` Eric Anholt

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