From: Douglas Anderson <dianders@chromium.org>
Date: Mon, 11 Apr 2016 23:59:04 +0000 (-0700)
Subject: ARM64: dts: rockchip: Remove default sample phase from gru
X-Git-Tag: firefly_0821_release~2818
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=eca81b43d07bd6b53965fcf39c0a14a31fd99d36;p=firefly-linux-kernel-4.4.55.git

ARM64: dts: rockchip: Remove default sample phase from gru

It looks like the addition of default-sample-phase to the GRU dts is
what was causing my periodic boot failures.  After removing it I found
that I could get 25+ reboots with no failures.  Calling it good.

BUG=None
TEST=Reboot many times; see successful boot each time.

Change-Id: Id200957da9d9a2eb81ce63dcb57c4f0f5e94e72d
Signed-off-by: Douglas Anderson <dianders@chromium.org>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
index 9e5bf0f03575..052941516bf1 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
@@ -690,7 +690,6 @@ ap_i2c_audio: &i2c8 {
 	bus-width = <4>;
 	cd-gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
 	disable-wp;
-	rockchip,default-sample-phase = <90>;
 
 	cap-mmc-highspeed;
 	cap-sd-highspeed;