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Date:   Sat, 28 Jan 2023 16:52:14 +1100
From:   Jamie Douglass <jamiemdouglass@...il.com>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        Petr Vorel <petr.vorel@...il.com>,
        Dominik Kobinski <dominikkobinski314@...il.com>,
        Konrad Dybico <konrad.dybico@...aro.org>,
        Jamie Douglass <jamiemdouglass@...il.com>
Subject: [PATCH] arm64: dts: qcom: msm8992-lg-bullhead: Correct memory overlap with SMEM region

A previously committed reserved memory region was overlapping with the
SMEM memory region, causing an error message in dmesg:
	OF: reserved mem: OVERLAP DETECTED!
	reserved@...0000 (0x0000000005000000--0x0000000007200000)
	overlaps with smem_region@...0000
	(0x0000000006a00000--0x0000000006c00000)
This patch splits the previous reserved memory region into two
reserved sections either side of the SMEM memory region.

Signed-off-by: Jamie Douglass <jamiemdouglass@...il.com>
---
 arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi b/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi
index 79de9cc395c4..5e375ea73c79 100644
--- a/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8992-lg-bullhead.dtsi
@@ -53,8 +53,13 @@ cont_splash_mem: memory@...0000 {
 			no-map;
 		};
 
-		removed_region: reserved@...0000 {
-			reg = <0 0x05000000 0 0x2200000>;
+		reserved@...0000 {
+			reg = <0x0 0x05000000 0x0 0x1a00000>;
+			no-map;
+		};
+
+		reserved@...0000 {
+			reg = <0x0 0x06c00000 0x0 0x400000>;
 			no-map;
 		};
 	};
-- 
2.25.1

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