From: Rob Herring <robh@kernel.org>
To: John Youn <johnyoun@synopsys.com>
Cc: Felipe Balbi <balbi@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, Mark Rutland <mark.rutland@arm.com>,
Thinh Nguyen <thinhn@synopsys.com>
Subject: Re: [PATCH 1/2] usb: dwc3: Add ref clock period setting
Date: Mon, 12 Sep 2016 09:09:40 -0500 [thread overview]
Message-ID: <20160912140940.GA12684@rob-hp-laptop> (raw)
In-Reply-To: <ae2c9b5683820c6456f91a2ef631efa2de0bec28.1472764828.git.johnyoun@synopsys.com>
On Thu, Sep 01, 2016 at 02:32:30PM -0700, John Youn wrote:
> From: Thinh Nguyen <thinhn@synopsys.com>
>
> Added ref_clk_per for writing to GUCTL.RefClkPer which
> sets the period of ref_clk in nano second.
>
> Signed-off-by: Thinh Nguyen <thinhn@synopsys.com>
> Signed-off-by: John Youn <johnyoun@synopsys.com>
> ---
> Documentation/devicetree/bindings/usb/dwc3.txt | 2 ++
> drivers/usb/dwc3/core.c | 21 +++++++++++++++++++++
> drivers/usb/dwc3/core.h | 5 +++++
> drivers/usb/dwc3/dwc3-pci.c | 1 +
> 4 files changed, 29 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt
> index e3e6983..aa54ba7 100644
> --- a/Documentation/devicetree/bindings/usb/dwc3.txt
> +++ b/Documentation/devicetree/bindings/usb/dwc3.txt
> @@ -50,6 +50,8 @@ Optional properties:
> - snps,hird-threshold: HIRD threshold
> - snps,hsphy_interface: High-Speed PHY interface selection between "utmi" for
> UTMI+ and "ulpi" for ULPI when the DWC_USB3_HSPHY_INTERFACE has value 3.
> + - snps,ref_clk_per: value for GUTCL.RefClkPer field that sets the period of
> + ref_clk in nano seconds.
Use '-' rather than '_' and add a unit suffix (property-units.txt).
> - snps,quirk-frame-length-adjustment: Value for GFLADJ_30MHZ field of GFLADJ
> register for post-silicon frame length adjustment when the
> fladj_30mhz_sdbnd signal is invalid or incorrect.
next prev parent reply other threads:[~2016-09-12 14:09 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-01 21:32 John Youn
2016-09-01 21:32 ` [PATCH 2/2] usb: dwc3: Added a property to set GFLADJ register John Youn
2016-09-12 15:30 ` Rob Herring
2016-09-13 5:46 ` Felipe Balbi
2016-09-13 19:12 ` John Youn
2016-09-12 14:09 ` Rob Herring [this message]
2016-09-13 19:06 ` [PATCH 1/2] usb: dwc3: Add ref clock period setting John Youn
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