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Message-Id: <20231113-sc7280-remoteprocs-v2-4-e5c5fd5268a7@fairphone.com>
Date:   Mon, 13 Nov 2023 09:56:15 +0100
From:   Luca Weiss <luca.weiss@...rphone.com>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Manivannan Sadhasivam <mani@...nel.org>,
        cros-qcom-dts-watchers@...omium.org
Cc:     ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Rob Herring <robh@...nel.org>,
        Matti Lehtimäki <matti.lehtimaki@...il.com>,
        linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Luca Weiss <luca.weiss@...rphone.com>
Subject: [PATCH v2 04/11] arm64: dts: qcom: sc7280*: move MPSS and WPSS
 memory to dtsi

It appears that all SC7280-based devices so far have mpss_mem and
wpss_mem on the same reg with the same size.

Also these memory regions are referenced already in sc7280.dtsi so
that's where they should also be defined.

Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
---
 arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts      | 10 ----------
 arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi      |  5 -----
 arch/arm64/boot/dts/qcom/sc7280-herobrine-lte-sku.dtsi  |  5 -----
 arch/arm64/boot/dts/qcom/sc7280-herobrine-wifi-sku.dtsi |  1 +
 arch/arm64/boot/dts/qcom/sc7280.dtsi                    | 10 ++++++++++
 5 files changed, 11 insertions(+), 20 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
index cc092735ce17..cb78b03bd831 100644
--- a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
+++ b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
@@ -85,16 +85,6 @@ cdsp_mem: cdsp@...00000 {
 			no-map;
 		};
 
-		mpss_mem: mpss@...00000 {
-			reg = <0x0 0x8b800000 0x0 0xf600000>;
-			no-map;
-		};
-
-		wpss_mem: wpss@...00000 {
-			reg = <0x0 0x9ae00000 0x0 0x1900000>;
-			no-map;
-		};
-
 		rmtfs_mem: memory@...00000 {
 			compatible = "qcom,rmtfs-mem";
 			reg = <0x0 0xf8500000 0x0 0x600000>;
diff --git a/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi b/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
index cd491e46666d..69e30d539dc6 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
@@ -38,11 +38,6 @@ venus_mem: memory@...00000 {
 			reg = <0x0 0x8b200000 0x0 0x500000>;
 			no-map;
 		};
-
-		wpss_mem: memory@...00000 {
-			reg = <0x0 0x9ae00000 0x0 0x1900000>;
-			no-map;
-		};
 	};
 };
 
diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-lte-sku.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine-lte-sku.dtsi
index 203274c10532..b721a8546800 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-lte-sku.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-lte-sku.dtsi
@@ -8,11 +8,6 @@
 
 / {
 	reserved-memory {
-		mpss_mem: memory@...00000 {
-			reg = <0x0 0x8b800000 0x0 0xf600000>;
-			no-map;
-		};
-
 		mba_mem: memory@...00000 {
 			reg = <0x0 0x9c700000 0x0 0x200000>;
 			no-map;
diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-wifi-sku.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine-wifi-sku.dtsi
index 2febd6126d4c..3ebc915f0dc2 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-wifi-sku.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-wifi-sku.dtsi
@@ -7,5 +7,6 @@
 
 /* WIFI SKUs save 256M by not having modem/mba/rmtfs memory regions defined. */
 
+/delete-node/ &mpss_mem;
 /delete-node/ &remoteproc_mpss;
 /delete-node/ &rmtfs_mem;
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 7bfe93713eb6..e41200bd7bed 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -152,6 +152,16 @@ ipa_fw_mem: ipa-fw@...00000 {
 			no-map;
 		};
 
+		mpss_mem: mpss@...00000 {
+			reg = <0x0 0x8b800000 0x0 0xf600000>;
+			no-map;
+		};
+
+		wpss_mem: wpss@...00000 {
+			reg = <0x0 0x9ae00000 0x0 0x1900000>;
+			no-map;
+		};
+
 		rmtfs_mem: rmtfs@...00000 {
 			compatible = "qcom,rmtfs-mem";
 			reg = <0x0 0x9c900000 0x0 0x280000>;

-- 
2.42.1

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