[PATCH] arm: dts: ls1021a: Add quirk for Erratum A009116
Add "snps,quirk-frame-length-adjustment" property to USB3 node for erratum A009116. This property provides value of GFLADJ_30MHZ for post silicon frame length adjustment. Signed-off-by: Nikhil Badola Signed-off-by: Rajesh Bhagat --- This patch was intiallly part of below patchset(other patches accepted), but patch can go independently through arm-soc tree. Refer: https://lkml.org/lkml/2015/10/8/46 arch/arm/boot/dts/ls1021a.dtsi |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi index c70bb27..50ac0d4 100644 --- a/arch/arm/boot/dts/ls1021a.dtsi +++ b/arch/arm/boot/dts/ls1021a.dtsi @@ -404,6 +404,7 @@ reg = <0x0 0x310 0x0 0x1>; interrupts = ; dr_mode = "host"; + snps,quirk-frame-length-adjustment = <0x20>; }; }; }; -- 1.7.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
RE: [PATCH 1/3][v4] Documentation: dt: dwc3: Add snps,quirk-frame-length-adjustment property
Hi Shawn, Regarding below patch, Felipe has suggested to talk to you: > [PATCH 3/3][v4] arm: dts: ls1021a: Add quirk for Erratum A009116 talk to you ARM-SoC maintainer. https://lkml.org/lkml/2015/9/4/7 Please provide your comments. Inform me in case, if a resend is required. Best Regards, Rajesh Bhagat -Original Message- From: Felipe Balbi [mailto:ba...@ti.com] Sent: Saturday, October 03, 2015 1:29 AM To: Bhagat Rajesh-B56421 Cc: ba...@ti.com; linux-ker...@vger.kernel.org; devicetree@vger.kernel.org; linux-...@vger.kernel.org Subject: Re: [PATCH 1/3][v4] Documentation: dt: dwc3: Add snps,quirk-frame-length-adjustment property On Thu, Sep 24, 2015 at 09:42:59AM +0000, RAJESH BHAGAT wrote: > Hi Felipe, > > Any comments on the below [v4] patches? > > [PATCH 1/3][v4] Documentation: dt: dwc3: Add > snps,quirk-frame-length-adjustment property https://git.kernel.org/cgit/linux/kernel/git/balbi/usb.git/commit/?h=next&id=3737c54418c35034127bf2837e9b27a3c3c67940 > [PATCH 2/3][v4] drivers: usb: dwc3: Add frame length adjustment quirk https://git.kernel.org/cgit/linux/kernel/git/balbi/usb.git/commit/?h=next&id=db2be4e9e30c6e43e48c5749d3fc74cee0a6bbb3 > [PATCH 3/3][v4] arm: dts: ls1021a: Add quirk for Erratum A009116 talk to you ARM-SoC maintainer. > I will be taking forward these patches, as Nikhil has left freescale. okay, thanks for letting me know. -- balbi -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
RE: [PATCH 1/3][v4] Documentation: dt: dwc3: Add snps,quirk-frame-length-adjustment property
Hi Felipe, Any comments on the below [v4] patches? [PATCH 1/3][v4] Documentation: dt: dwc3: Add snps,quirk-frame-length-adjustment property [PATCH 2/3][v4] drivers: usb: dwc3: Add frame length adjustment quirk [PATCH 3/3][v4] arm: dts: ls1021a: Add quirk for Erratum A009116 I will be taking forward these patches, as Nikhil has left freescale. Thanks, Rajesh Bhagat -Original Message- From: Nikhil Badola [mailto:nikhil.bad...@freescale.com] Sent: Friday, September 04, 2015 10:15 AM To: linux-ker...@vger.kernel.org; devicetree@vger.kernel.org; linux-...@vger.kernel.org Cc: ba...@ti.com; Badola Nikhil-B46172 Subject: [PATCH 1/3][v4] Documentation: dt: dwc3: Add snps,quirk-frame-length-adjustment property Add snps,quirk-frame-length-adjustment property which provides value for post silicon frame length adjustment Signed-off-by: Nikhil Badola --- Changes for v4: None Documentation/devicetree/bindings/usb/dwc3.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt index 0815eac..8c7d585 100644 --- a/Documentation/devicetree/bindings/usb/dwc3.txt +++ b/Documentation/devicetree/bindings/usb/dwc3.txt @@ -40,6 +40,9 @@ 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,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. This is usually a subnode to DWC3 glue to which it is connected. -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
