linux-kernel - [PATCH 1/3] ARM: qcom: add SFPB nodes to IPQ806x dts

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Message-Id: <1439599573-3932-2-git-send-email-mathieu@codeaurora.org>
Date:	Fri, 14 Aug 2015 17:46:11 -0700
From:	Mathieu Olivari <mathieu@...eaurora.org>
To:	robh+dt@...nel.org, pawel.moll@....com, mark.rutland@....com,
	ijc+devicetree@...lion.org.uk, galak@...eaurora.org,
	linux@....linux.org.uk, dwmw2@...radead.org,
	computersforpeace@...il.com, agross@...eaurora.org,
	sboyd@...eaurora.org, bjorn.andersson@...ymobile.com
Cc:	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, linux-mtd@...ts.infradead.org,
	Mathieu Olivari <mathieu@...eaurora.org>
Subject: [PATCH 1/3] ARM: qcom: add SFPB nodes to IPQ806x dts

Add one new node to the ipq806x.dtsi file to declare & register the
hardware spinlock devices. This mechanism is required to be used by
other drivers such as SMEM.

Signed-off-by: Mathieu Olivari <mathieu@...eaurora.org>
---
 arch/arm/boot/dts/qcom-ipq8064.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi
index 9f727d8..8d366ae 100644
--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
@@ -329,5 +329,16 @@
 			#reset-cells = <1>;
 		};
 
+		sfpb_mutex_block: syscon@...0600 {
+			compatible = "syscon";
+			reg = <0x01200600 0x100>;
+		};
+	};
+
+	sfpb_mutex: sfpb-mutex {
+		compatible = "qcom,sfpb-mutex";
+		syscon = <&sfpb_mutex_block 4 4>;
+
+		#hwlock-cells = <1>;
 	};
 };
-- 
2.1.4

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