From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stuart Yoder Subject: [PATCH 1/3] Docs: dt: fsl-mc: update binding to include msi-parent Date: Fri, 25 Sep 2015 16:08:04 -0500 Message-ID: <1443215286-3126-2-git-send-email-stuart.yoder@freescale.com> References: <1443215286-3126-1-git-send-email-stuart.yoder@freescale.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1443215286-3126-1-git-send-email-stuart.yoder@freescale.com> Sender: linux-kernel-owner@vger.kernel.org To: robh+dt@kernel.org, mark.rutland@arm.com Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, german.rivera@freescale.com, bhupesh.sharma@freescale.com, itai.katz@freescale.com, Stuart Yoder List-Id: devicetree@vger.kernel.org The Freescale Management Complex and all associated objects use message interrupts, and thus an msi-parent is required. Signed-off-by: Stuart Yoder --- Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt index c7a26ca..6aac955 100644 --- a/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt +++ b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt @@ -30,11 +30,17 @@ Required properties: region may not be present in some scenarios, such as in the device tree presented to a virtual machine. + - msi-parent + Value type: + Definition: Must be present and point to the MSI controller node + handling message interrupts for the MC. + Example: fsl_mc: fsl-mc@80c000000 { compatible = "fsl,qoriq-mc"; reg = <0x00000008 0x0c000000 0 0x40>, /* MC portal base */ <0x00000000 0x08340000 0 0x40000>; /* MC control reg */ + msi-parent = <&its>; }; -- 2.3.3