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Wed, 27 Feb 2019 10:08:47 +0000 From: Anson Huang To: "robh+dt@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" Subject: [PATCH 1/2] dt-bindings: memory-controllers: freescale: add MMDC binding doc Thread-Topic: [PATCH 1/2] dt-bindings: memory-controllers: freescale: add MMDC binding doc Thread-Index: AQHUzoRtPPOcU3pFxU6ikSfd3nqjew== Date: Wed, 27 Feb 2019 10:08:47 +0000 Message-ID: <1551261844-23983-1-git-send-email-Anson.Huang@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: HK2PR02CA0215.apcprd02.prod.outlook.com (2603:1096:201:20::27) To DB3PR0402MB3916.eurprd04.prod.outlook.com (2603:10a6:8:10::18) authentication-results: spf=none (sender IP is ) smtp.mailfrom=anson.huang@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.66] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 84f1b329-54e0-43d3-2c82-08d69c9b8ffe x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; 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Signed-off-by: Anson Huang --- .../bindings/memory-controllers/fsl/mmdc.txt | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 Documentation/devicetree/bindings/memory-controllers/fsl/mmdc.txt diff --git a/Documentation/devicetree/bindings/memory-controllers/fsl/mmdc.txt b/Documentation/devicetree/bindings/memory-controllers/fsl/mmdc.txt new file mode 100644 index 0000000..5b5a224 --- /dev/null +++ b/Documentation/devicetree/bindings/memory-controllers/fsl/mmdc.txt @@ -0,0 +1,27 @@ +Freescale Multi Mode DDR controller (MMDC) + +Required properties : +- compatible : should be one of following: + for i.MX6Q/i.MX6DL: + - "fsl,imx6q-mmdc"; + for i.MX6SL: + - "fsl,imx6sl-mmdc", "fsl,imx6q-mmdc"; + for i.MX6SLL: + - "fsl,imx6sll-mmdc", "fsl,imx6q-mmdc"; + for i.MX6SX: + - "fsl,imx6sx-mmdc", "fsl,imx6q-mmdc"; + for i.MX6UL/i.MX6ULL/i.MX6ULZ: + - "fsl,imx6ul-mmdc", "fsl,imx6q-mmdc"; + for i.MX7ULP: + - "fsl,imx7ulp-mmdc", "fsl,imx6q-mmdc"; +- reg : address and size of MMDC DDR controller registers + +Optional properties : +- clocks : the clock provided by the SoC to access the MMDC registers + +Example : + mmdc0: mmdc@21b0000 { /* MMDC0 */ + compatible = "fsl,imx6q-mmdc"; + reg = <0x021b0000 0x4000>; + clocks = <&clks IMX6QDL_CLK_MMDC_P0_IPG>; + }; From patchwork Wed Feb 27 10:08:51 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 10831501 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2BC7C1575 for ; Wed, 27 Feb 2019 10:09:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 107332B455 for ; Wed, 27 Feb 2019 10:09:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0152E2B499; Wed, 27 Feb 2019 10:09:13 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAD_ENC_HEADER,BAYES_00, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A8E452B455 for ; 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Wed, 27 Feb 2019 10:08:51 +0000 From: Anson Huang To: "robh+dt@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" Subject: [PATCH 2/2] ARM: dts: imx7ulp: add mmdc support Thread-Topic: [PATCH 2/2] ARM: dts: imx7ulp: add mmdc support Thread-Index: AQHUzoRwpxAD4szv5EOGWpqqmiUsgQ== Date: Wed, 27 Feb 2019 10:08:51 +0000 Message-ID: <1551261844-23983-2-git-send-email-Anson.Huang@nxp.com> References: <1551261844-23983-1-git-send-email-Anson.Huang@nxp.com> In-Reply-To: <1551261844-23983-1-git-send-email-Anson.Huang@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: HK2PR02CA0215.apcprd02.prod.outlook.com (2603:1096:201:20::27) To DB3PR0402MB3916.eurprd04.prod.outlook.com (2603:10a6:8:10::18) authentication-results: spf=none (sender IP is ) smtp.mailfrom=anson.huang@nxp.com; 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Signed-off-by: Anson Huang --- arch/arm/boot/dts/imx7ulp.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi index fca6e50..fca4a01 100644 --- a/arch/arm/boot/dts/imx7ulp.dtsi +++ b/arch/arm/boot/dts/imx7ulp.dtsi @@ -286,6 +286,12 @@ status = "disabled"; }; + mmdc: mmdc@40ab0000 { + compatible = "fsl,imx7ulp-mmdc", "fsl,imx6q-mmdc"; + reg = <0x40ab0000 0x1000>; + clocks = <&pcc3 IMX7ULP_CLK_MMDC>; + }; + iomuxc1: pinctrl@40ac0000 { compatible = "fsl,imx7ulp-iomuxc1"; reg = <0x40ac0000 0x1000>;