From: shawn.guo@linaro.org (Shawn Guo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] ARM: dts: imx6q: add quirky select input for USB_OTG_ID
Date: Thu, 8 Aug 2013 09:27:02 +0800 [thread overview]
Message-ID: <20130808012700.GA26546@shlinux1.ap.freescale.net> (raw)
In-Reply-To: <CACRpkdb5caZkqweDF5Sr6z3ikYZENP58ot5GpL8Eer2pdB8YCw@mail.gmail.com>
On Wed, Aug 07, 2013 at 08:34:05PM +0200, Linus Walleij wrote:
> On Thu, Aug 1, 2013 at 6:22 AM, Shawn Guo <shawn.guo@linaro.org> wrote:
>
> > For some reason, the select input of pin function USB_OTG_ID is not
> > implemented via a regular select input register but using the bit
> > USB_OTG_ID_ SEL (shift 13) of IOMUXC_GPR1 register (offset 0x4).
> >
> > As per the workaround for such quirk implemented in pinctrl driver,
> > we need to compose the input_val cell as below.
> >
> > 31 23 15 7 0
> > | 0xff | shift | width | select |
> >
> > Thus, we have 0xff0d0100 for MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID and
> > 0xff0d0101 for MX6QDL_PAD_GPIO_1__USB_OTG_ID in input_val cell.
> >
> > Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
>
> This does not apply on top of my "devel" branch in the pinctrl tree.
>
> Could you respin this on top of devel and resend?
>
> Or do I need some other patch(es) for this to apply?
Sorry for not making this clear. Due to the changes happened on IMX
tree, we will have to queue this one for 3.13 merge window through IMX
tree, after driver change hits mainline. In short, I will take care of
the merge of this patch.
Shawn
next prev parent reply other threads:[~2013-08-08 1:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-01 4:22 [PATCH 1/2] pinctrl: imx: work around select input quirk Shawn Guo
2013-08-01 4:22 ` [PATCH 2/2] ARM: dts: imx6q: add quirky select input for USB_OTG_ID Shawn Guo
2013-08-07 18:34 ` Linus Walleij
2013-08-08 1:27 ` Shawn Guo [this message]
2013-08-13 6:18 ` Linus Walleij
2013-08-01 6:51 ` [PATCH 1/2] pinctrl: imx: work around select input quirk Peter Chen
2013-08-01 7:08 ` Shawn Guo
2013-08-01 8:32 ` Peter Chen
2013-08-04 12:54 ` Shawn Guo
2013-08-05 1:14 ` Peter Chen
2013-08-05 3:26 ` Shawn Guo
2013-08-05 1:35 ` Peter Chen
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