From: William Wu <wulf@rock-chips.com>
Date: Tue, 21 Feb 2017 09:03:19 +0000 (+0800)
Subject: arm64: dts: rockchip: add u3 autosuspend quirk for rk3328
X-Git-Tag: firefly_0821_release~579
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=1758c75d334c7b321a86708797541e05e9301ec5;p=firefly-linux-kernel-4.4.55.git

arm64: dts: rockchip: add u3 autosuspend quirk for rk3328

This patch adds a quirk to disable rk3328 xHCI controller
USB3 port autosuspend function, and USB2 port autosuspend
function is still enabled.

Change-Id: Ie5e6883811b09a9a0d839ce59d8f9c4ad8ad3378
Signed-off-by: William Wu <wulf@rock-chips.com>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 6171fade725e..901cc7b94e60 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -728,6 +728,7 @@
 			snps,dis_enblslpm_quirk;
 			snps,dis-u2-freeclk-exists-quirk;
 			snps,dis_u2_susphy_quirk;
+			snps,dis-u3-autosuspend-quirk;
 			snps,dis_u3_susphy_quirk;
 			snps,dis-del-phy-power-chg-quirk;
 			status = "disabled";