From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Date: Sun, 7 May 2023 19:07:33 +0000 (+0300)
Subject: ARM: dts: qcom: apq8074-dragonboard: Set DMA as remotely controlled
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e60c230588d88036f974cec7e93361e2c4f62226;p=linux.git

ARM: dts: qcom: apq8074-dragonboard: Set DMA as remotely controlled

Add the qcom,controlled-remotely property for the blsp2_bam
controller node. This board requires this, otherwise the board stalls
during the boot for some reason (most probably because TZ mishandles the
protection error and keeps on looping somewhere inside).

Fixes: 62bc81792223 dts: msm8974: Add blsp2_bam dma node
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230507190735.2333145-3-dmitry.baryshkov@linaro.org
---

diff --git a/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts b/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts
index 1345df7cbd002..6b047c6793707 100644
--- a/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts
+++ b/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts
@@ -23,6 +23,10 @@
 	status = "okay";
 };
 
+&blsp2_dma {
+	qcom,controlled-remotely;
+};
+
 &blsp2_i2c5 {
 	status = "okay";
 	clock-frequency = <200000>;