linux-kernel - [PATCH 4/4] dts: Reserve memory region for NSS and TZ

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Date:   Fri, 23 Jun 2023 15:14:03 +0530
From:   Sricharan Ramabadhran <quic_srichara@...cinc.com>
To:     <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <sboyd@...nel.org>, <mturquette@...libre.com>, <mani@...nel.org>,
        <lpieralisi@...nel.org>, <bhelgaas@...gle.com>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-clk@...r.kernel.org>,
        <linux-pci@...r.kernel.org>, <quic_srichara@...cinc.com>
Subject: [PATCH 4/4] dts: Reserve memory region for NSS and TZ

Add reserved memory region for NSS and fix the name
for tz region explicitly.

Signed-off-by: Sricharan Ramabadhran <quic_srichara@...cinc.com>
---
 arch/arm64/boot/dts/qcom/ipq8074.dtsi | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
index 791af73334cb..d51ff9b4f5c1 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -86,6 +86,11 @@ reserved-memory {
 		#size-cells = <2>;
 		ranges;
 
+		nss@...00000 {
+			reg = <0x0 0x40000000 0x0 0x01000000>;
+			no-map;
+		};
+
 		bootloader@...00000 {
 			reg = <0x0 0x4a600000 0x0 0x400000>;
 			no-map;
@@ -104,7 +109,7 @@ smem@...00000 {
 			hwlocks = <&tcsr_mutex 0>;
 		};
 
-		memory@...00000 {
+		tz@...00000 {
 			reg = <0x0 0x4ac00000 0x0 0x400000>;
 			no-map;
 		};
-- 
2.34.1