From: peter.chen@freescale.com (Peter Chen)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v10 04/15] usb: doc: phy-mxs: update binding for adding anatop phandle
Date: Fri, 21 Feb 2014 16:57:11 +0800 [thread overview]
Message-ID: <20140221085710.GA13483@shlinux1.ap.freescale.net> (raw)
In-Reply-To: <20140221091444.GB7541@e106331-lin.cambridge.arm.com>
On Fri, Feb 21, 2014 at 09:14:44AM +0000, Mark Rutland wrote:
> On Thu, Feb 20, 2014 at 05:14:33AM +0000, Peter Chen wrote:
> > Add anatop phandle which is used to access anatop registers to
> > control PHY's power and other USB operations.
> >
> > Signed-off-by: Peter Chen <peter.chen@freescale.com>
> > ---
> > Documentation/devicetree/bindings/usb/mxs-phy.txt | 2 ++
> > 1 files changed, 2 insertions(+), 0 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/usb/mxs-phy.txt b/Documentation/devicetree/bindings/usb/mxs-phy.txt
> > index b43d4c9e..fc6659d 100644
> > --- a/Documentation/devicetree/bindings/usb/mxs-phy.txt
> > +++ b/Documentation/devicetree/bindings/usb/mxs-phy.txt
> > @@ -5,10 +5,12 @@ Required properties:
> > for imx6dq and imx6dl, "fsl,imx6sl-usbphy" for imx6sl
> > - reg: Should contain registers location and length
> > - interrupts: Should contain phy interrupt
> > +- fsl,anatop: phandle for anatop register, it is only for imx6 SoC series
>
> This is now required?
Yes, it is required.
>
> What happens to those existing DTBs that claim compatibility with
> "fsl,imx6q-usbphy" but don't have an fsl,anatop property?
>
The flag stands for the SoC has anatop will be 0, no anatop operation
will be done, the old-version dts can work with update driver, but less
features and one or two bug exists.
Peter
--
Best Regards,
Peter Chen
WARNING: multiple messages have this Message-ID (diff)
From: Peter Chen <peter.chen@freescale.com>
To: Mark Rutland <mark.rutland@arm.com>
Cc: "balbi@ti.com" <balbi@ti.com>,
"shawn.guo@linaro.org" <shawn.guo@linaro.org>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"grant.likely@linaro.org" <grant.likely@linaro.org>,
Pawel Moll <Pawel.Moll@arm.com>,
"alexander.shishkin@linux.intel.com"
<alexander.shishkin@linux.intel.com>,
"linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"festevam@gmail.com" <festevam@gmail.com>,
"marex@denx.de" <marex@denx.de>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
"m.grzeschik@pengutronix.de" <m.grzeschik@pengutronix.de>,
"frank.li@freescale.com" <frank.li@freescale.com>,
"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>
Subject: Re: [PATCH v10 04/15] usb: doc: phy-mxs: update binding for adding anatop phandle
Date: Fri, 21 Feb 2014 16:57:11 +0800 [thread overview]
Message-ID: <20140221085710.GA13483@shlinux1.ap.freescale.net> (raw)
In-Reply-To: <20140221091444.GB7541@e106331-lin.cambridge.arm.com>
On Fri, Feb 21, 2014 at 09:14:44AM +0000, Mark Rutland wrote:
> On Thu, Feb 20, 2014 at 05:14:33AM +0000, Peter Chen wrote:
> > Add anatop phandle which is used to access anatop registers to
> > control PHY's power and other USB operations.
> >
> > Signed-off-by: Peter Chen <peter.chen@freescale.com>
> > ---
> > Documentation/devicetree/bindings/usb/mxs-phy.txt | 2 ++
> > 1 files changed, 2 insertions(+), 0 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/usb/mxs-phy.txt b/Documentation/devicetree/bindings/usb/mxs-phy.txt
> > index b43d4c9e..fc6659d 100644
> > --- a/Documentation/devicetree/bindings/usb/mxs-phy.txt
> > +++ b/Documentation/devicetree/bindings/usb/mxs-phy.txt
> > @@ -5,10 +5,12 @@ Required properties:
> > for imx6dq and imx6dl, "fsl,imx6sl-usbphy" for imx6sl
> > - reg: Should contain registers location and length
> > - interrupts: Should contain phy interrupt
> > +- fsl,anatop: phandle for anatop register, it is only for imx6 SoC series
>
> This is now required?
Yes, it is required.
>
> What happens to those existing DTBs that claim compatibility with
> "fsl,imx6q-usbphy" but don't have an fsl,anatop property?
>
The flag stands for the SoC has anatop will be 0, no anatop operation
will be done, the old-version dts can work with update driver, but less
features and one or two bug exists.
Peter
--
Best Regards,
Peter Chen
next prev parent reply other threads:[~2014-02-21 8:57 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-20 5:14 [PATCH v10 00/15] Add power management support for mxs phy Peter Chen
2014-02-20 5:14 ` Peter Chen
2014-02-20 5:14 ` [PATCH v10 01/15] usb: doc: phy-mxs: Add more compatible strings Peter Chen
2014-02-20 5:14 ` Peter Chen
2014-02-21 9:13 ` Mark Rutland
2014-02-21 9:13 ` Mark Rutland
2014-02-21 9:40 ` Peter Chen
2014-02-21 9:40 ` Peter Chen
2014-02-21 9:46 ` Marc Kleine-Budde
2014-02-21 9:46 ` Marc Kleine-Budde
2014-02-21 9:05 ` Peter Chen
2014-02-21 9:05 ` Peter Chen
2014-02-21 12:38 ` Mark Rutland
2014-02-21 12:38 ` Mark Rutland
2014-02-20 5:14 ` [PATCH v10 02/15] usb: phy-mxs: Add platform judgement code Peter Chen
2014-02-20 5:14 ` Peter Chen
2014-02-20 5:14 ` [PATCH v10 03/15] usb: phy-mxs: Add auto clock and power setting Peter Chen
2014-02-20 5:14 ` Peter Chen
2014-02-20 5:14 ` [PATCH v10 04/15] usb: doc: phy-mxs: update binding for adding anatop phandle Peter Chen
2014-02-20 5:14 ` Peter Chen
2014-02-21 9:14 ` Mark Rutland
2014-02-21 9:14 ` Mark Rutland
2014-02-21 8:57 ` Peter Chen [this message]
2014-02-21 8:57 ` Peter Chen
2014-02-20 5:14 ` [PATCH v10 05/15] usb: phy-mxs: Add anatop regmap Peter Chen
2014-02-20 5:14 ` Peter Chen
2014-02-20 5:14 ` [PATCH v10 06/15] usb: phy-mxs: change description of usb device speed Peter Chen
2014-02-20 5:14 ` Peter Chen
2014-02-20 5:14 ` [PATCH v10 07/15] usb: phy-mxs: Enable IC fixes for related SoCs Peter Chen
2014-02-20 5:14 ` Peter Chen
2014-02-20 5:14 ` [PATCH v10 08/15] usb: phy-mxs: add controller id Peter Chen
2014-02-20 5:14 ` Peter Chen
2014-02-20 5:14 ` [PATCH v10 09/15] usb: phy: Add set_wakeup API Peter Chen
2014-02-20 5:14 ` Peter Chen
2014-02-20 5:14 ` [PATCH v10 10/15] usb: phy-mxs: Add implementation of set_wakeup Peter Chen
2014-02-20 5:14 ` Peter Chen
2014-02-21 9:21 ` Mark Rutland
2014-02-21 9:21 ` Mark Rutland
2014-02-21 9:03 ` Peter Chen
2014-02-21 9:03 ` Peter Chen
2014-02-20 5:14 ` [PATCH v10 11/15] usb: phy-mxs: Add system suspend/resume API Peter Chen
2014-02-20 5:14 ` Peter Chen
2014-02-20 5:14 ` [PATCH v10 12/15] usb: phy-mxs: Add sync time after controller clear phcd Peter Chen
2014-02-20 5:14 ` Peter Chen
2014-02-20 5:14 ` [PATCH v10 13/15] ARM: dts: mxs: add mxs phy controller id Peter Chen
2014-02-20 5:14 ` Peter Chen
2014-02-20 5:14 ` [PATCH v10 14/15] ARM: dts: imx6: add anatop phandle for usbphy Peter Chen
2014-02-20 5:14 ` Peter Chen
2014-02-20 5:14 ` [PATCH v10 15/15] ARM: dts: imx6: add mxs phy controller id Peter Chen
2014-02-20 5:14 ` Peter Chen
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