From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-eopbgr50070.outbound.protection.outlook.com ([40.107.5.70]:14256 "EHLO EUR03-VE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727373AbfBHScy (ORCPT ); Fri, 8 Feb 2019 13:32:54 -0500 From: Frank Li Subject: [PATCH 3/4] dt-bindings: perf: imx8-ddr: add imx8qxp ddr performance monitor Date: Fri, 8 Feb 2019 18:32:45 +0000 Message-ID: <1549650743-27581-3-git-send-email-Frank.Li@nxp.com> References: <1549650743-27581-1-git-send-email-Frank.Li@nxp.com> In-Reply-To: <1549650743-27581-1-git-send-email-Frank.Li@nxp.com> Content-Language: en-US Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org To: "mark.rutland@arm.com" , "will.deacon@arm.com" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , dl-linux-imx , "robh+dt@kernel.org" , Aisheng Dong , "devicetree@vger.kernel.org" , "lznuaa@gmail.com" Cc: Frank Li List-ID: Added binding doc for imx8qxp ddr performance monitor Signed-off-by: Frank Li --- .../devicetree/bindings/perf/fsl-imx-ddr.txt | 22 ++++++++++++++++++= ++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt diff --git a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt b/Docum= entation/devicetree/bindings/perf/fsl-imx-ddr.txt new file mode 100644 index 0000000..375a67c --- /dev/null +++ b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt @@ -0,0 +1,22 @@ +* Freescale(NXP) IMX8 DDR performance monitor + +Required properties: + +- compatible: (standard compatible string) should be one of: + "fsl,imx8-ddr-pmu" + "fsl,imx8m-ddr-pmu" + +- reg: (standard registers property) physical address and size + +- interrupts: (standard interrupt property) single interrupt + generated by the control block + +Example: + + ddr_pmu0: ddr_pmu@5c020000 { + compatible =3D "fsl,imx8-ddr-pmu"; + reg =3D <0x0 0x5c020000 0x0 0x10000>; + interrupt-parent =3D <&gic>; + interrupts =3D ; + }; + --=20 2.5.2