From e4a4fdcf70854de2bd9bb774a0985aa9dafd2e1c Mon Sep 17 00:00:00 2001 From: Kathiravan T Date: Fri, 7 Jan 2022 18:24:38 +0530 Subject: [PATCH] arm64: dts: qcom: ipq8074: add the reserved-memory node On IPQ8074, 4MB of memory is needed for TZ. So mark that region as reserved. Signed-off-by: Kathiravan T [bjorn: Squash with existing reserved-memory node] Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/1641560078-860-1-git-send-email-quic_kathirav@quicinc.com --- arch/arm64/boot/dts/qcom/ipq8074.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index bd70092b7156b..27624f5a56ba8 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -88,6 +88,11 @@ hwlocks = <&tcsr_mutex 0>; }; + + memory@4ac00000 { + no-map; + reg = <0x0 0x4ac00000 0x0 0x00400000>; + }; }; firmware { -- 2.30.2