linux-kernel - [RFT RFC PATCH] arm64: dts: qcom: sdm630-nile: correct duplicated reserved memory node

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Date:   Wed, 19 Apr 2023 23:19:21 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
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:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [RFT RFC PATCH] arm64: dts: qcom: sdm630-nile: correct duplicated reserved memory node

SoC DTSI already comes with 85800000 reserved memory node, so assume the
author wanted to update its length.  This fixes dtbs W=1 warning:

  Warning (unique_unit_address_if_enabled): /reserved-memory/qhee-code@...00000: duplicate unit-address (also used in node /reserved-memory/reserved@...00000)

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

---

What was the original code intention?
---
 arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi
index 2ca713a3902a..3033723fc6ff 100644
--- a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi
@@ -138,11 +138,6 @@ debug@...00000 {
 			no-map;
 		};
 
-		reserved@...00000 {
-			reg = <0x00 0x85800000 0x00 0x3700000>;
-			no-map;
-		};
-
 		cont_splash_mem: splash@...00000 {
 			reg = <0 0x9d400000 0 (1920 * 1080 * 4)>;
 			no-map;
@@ -256,6 +251,10 @@ &pon_resin {
 	linux,code = <KEY_VOLUMEUP>;
 };
 
+&qhee_code {
+	reg = <0x00 0x85800000 0x00 0x3700000>;
+};
+
 &qusb2phy0 {
 	status = "okay";
 
-- 
2.34.1