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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>,
	Jeffrey Hugo <jeffrey.l.hugo@gmail.com>,
	Sasha Levin <sashal@kernel.org>,
	linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org
Subject: [PATCH AUTOSEL 5.4 101/108] arm64: dts: qcom: msm8998-mtp: Disable funnel 4 and 5
Date: Sat, 11 Apr 2020 19:09:36 -0400	[thread overview]
Message-ID: <20200411230943.24951-101-sashal@kernel.org> (raw)
In-Reply-To: <20200411230943.24951-1-sashal@kernel.org>

From: Bjorn Andersson <bjorn.andersson@linaro.org>

[ Upstream commit 3498d9c05f804414c4645a2c0bba0187630fe5f0 ]

Disable Coresight funnel 4 and 5, for now, as these causes the MTP to
crash when clock late_initcall disables unused clocks.

Reviewed-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20200308055445.1992189-1-bjorn.andersson@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi b/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
index 8d15572d18e64..2c8b8e7218b90 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
@@ -80,11 +80,15 @@
 };
 
 &funnel4 {
-	status = "okay";
+	// FIXME: Figure out why clock late_initcall crashes the board with
+	// this enabled.
+	// status = "okay";
 };
 
 &funnel5 {
-	status = "okay";
+	// FIXME: Figure out why clock late_initcall crashes the board with
+	// this enabled.
+	// status = "okay";
 };
 
 &pm8005_lsid1 {
-- 
2.20.1


      parent reply	other threads:[~2020-04-11 23:27 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200411230943.24951-1-sashal@kernel.org>
2020-04-11 23:09 ` [PATCH AUTOSEL 5.4 089/108] of: of_reserved_mem: Increase limit on number of reserved regions Sasha Levin
2020-04-11 23:09 ` [PATCH AUTOSEL 5.4 096/108] arm64: dts: qcom: msm8916-samsung-a2015: Reserve Samsung firmware memory Sasha Levin
2020-04-11 23:09 ` [PATCH AUTOSEL 5.4 098/108] arm64: dts: g12-common: add parkmode_disable_ss_quirk on DWC3 controller Sasha Levin
2020-04-11 23:09 ` Sasha Levin [this message]

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