linux-kernel - [PATCH v2 09/11] ARM: dts: msm8974: Add smem reservation and node

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Message-Id: <1435355419-23602-10-git-send-email-bjorn.andersson@sonymobile.com>
Date:	Fri, 26 Jun 2015 14:50:17 -0700
From:	bjorn@...o.se
To:	Andy Gross <agross@...eaurora.org>
Cc:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org
Subject: [PATCH v2 09/11] ARM: dts: msm8974: Add smem reservation and node

From: Bjorn Andersson <bjorn.andersson@...ymobile.com>

Signed-off-by: Bjorn Andersson <bjorn.andersson@...ymobile.com>
---
 arch/arm/boot/dts/qcom-msm8974.dtsi | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
index 7c7b7dc..d7c99b8 100644
--- a/arch/arm/boot/dts/qcom-msm8974.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
@@ -9,6 +9,17 @@
 	compatible = "qcom,msm8974";
 	interrupt-parent = <&intc>;
 
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		smem_region: smem@...0000 {
+			reg = <0xfa00000 0x200000>;
+			no-map;
+		};
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -239,6 +250,15 @@
 			#hwlock-cells = <1>;
 		};
 
+		smem@...0000 {
+			compatible = "qcom,smem";
+
+			memory-region = <&smem_region>;
+			reg = <0xfc428000 0x4000>;
+
+			hwlocks = <&tcsr_mutex 3>;
+		};
+
 		serial@...1e000 {
 			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
 			reg = <0xf991e000 0x1000>;
-- 
1.9.3 (Apple Git-50)

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