linux-kernel - [PATCH v2 4/4] arm64: dts: qcom: sdm845: Drop standalone smem node

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Message-Id: <20210930182111.57353-5-bjorn.andersson@linaro.org>
Date:   Thu, 30 Sep 2021 11:21:11 -0700
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Frank Rowand <frowand.list@...il.com>
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Chris Lew <clew@...eaurora.org>,
        Deepak Kumar Singh <deesin@...eaurora.org>
Subject: [PATCH v2 4/4] arm64: dts: qcom: sdm845: Drop standalone smem node

Now that the SMEM binding and driver allows the SMEM node to be
described in the reserved-memory region directly, move the compatible
and hwlock properties to the reserved-memory node and drop the
standadlone node.

Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
---

Changes since v1:
- Node name is changed to "smem", as "memory" is reserved for memory nodes.

 arch/arm64/boot/dts/qcom/sdm845.dtsi | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index beee57087d05..64119d2efdcf 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -99,9 +99,11 @@ aop_cmd_db_mem: memory@...e0000 {
 			no-map;
 		};
 
-		smem_mem: memory@...00000 {
+		smem@...00000 {
+			compatible = "qcom,smem";
 			reg = <0x0 0x86000000 0 0x200000>;
 			no-map;
+			hwlocks = <&tcsr_mutex 3>;
 		};
 
 		tz_mem: memory@...00000 {
@@ -941,12 +943,6 @@ tcsr_mutex: hwlock {
 		#hwlock-cells = <1>;
 	};
 
-	smem {
-		compatible = "qcom,smem";
-		memory-region = <&smem_mem>;
-		hwlocks = <&tcsr_mutex 3>;
-	};
-
 	smp2p-cdsp {
 		compatible = "qcom,smp2p";
 		qcom,smem = <94>, <432>;
-- 
2.29.2