linux-kernel - [PATCH] arm: dts: ls1021a: Add quirk for Erratum A009116

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Date:	Wed, 14 Oct 2015 11:04:12 +0530
From:	Rajesh Bhagat <rajesh.bhagat@...escale.com>
To:	<shawnguo@...nel.org>
CC:	<devicetree@...r.kernel.org>, <linux-usb@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<ramneek.mehresh@...escale.com>,
	Rajesh Bhagat <rajesh.bhagat@...escale.com>
Subject: [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 <nikhil.badola@...escale.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@...escale.com>
---
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 0x3100000 0x0 0x10000>;
 			interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
 			dr_mode = "host";
+			snps,quirk-frame-length-adjustment = <0x20>;
 		};
 	};
 };
-- 
1.7.7.4

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