From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 97E1CC5517A for ; Tue, 10 Nov 2020 01:24:14 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 337B4207D3 for ; Tue, 10 Nov 2020 01:24:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="nQ+h9T8S" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 337B4207D3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:In-Reply-To:Message-Id:Date:Subject:To: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=D8tGROo56kw2Qrd8Bcw+vYmwB+HETr16rPTDahG9KlU=; b=nQ+h9T8SJWo66QVftLiIx1LUqg fU2EoQpThPBBDB6yIsg7Z5ub2fwU6BG55XJb/Qp106O1GuN2cnE6EB3/ixNKoKrEO1eULzu9lxtEJ u99zEUFnp12+s2d7dQbgdI2yGJIMXAwYHfeRNTmJ/6JgMQKkD+8q2ZDrUEYDUUrSr6OT1Edm9mBkm QSe0meFSX+KcGbG5XnKPPEVAtczy1K+NrzyA+ed4y+kCis1Fe1pP/8cchmMSQAbJoqXrYOCjClKvZ uZ4I+h2Ov4awmLdmuw0g8bgU73f9m6CBIna3qly9+d3mKoCuOhgCM1MFqc/HZ5MXA3IyssNHcF5Za npg1cNwA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kcINu-0007mg-Su; Tue, 10 Nov 2020 01:23:46 +0000 Received: from mga14.intel.com ([192.55.52.115]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kcINr-0007li-QA for linux-mtd@lists.infradead.org; Tue, 10 Nov 2020 01:23:44 +0000 IronPort-SDR: qklPfMR+s1XoiF1+t72ITfT/hnIeq09Ia7EqUzdAsIUzLgQ4Dmdac6pniJtd/Aaj2AjOOtLJ3c s8uHg5Q05QyA== X-IronPort-AV: E=McAfee;i="6000,8403,9800"; a="169113071" X-IronPort-AV: E=Sophos;i="5.77,464,1596524400"; d="scan'208";a="169113071" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Nov 2020 17:23:42 -0800 IronPort-SDR: SpQf5VaWTuU+e4D06pVpXq2IUmjJ49nxfuY0epmpN+RGVs2XSrGYmZudGms4MnbyjPdERqfEXM elZ7g3UpQwdQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,464,1596524400"; d="scan'208";a="308207281" Received: from sgsxdev004.isng.intel.com (HELO localhost) ([10.226.88.13]) by fmsmga007.fm.intel.com with ESMTP; 09 Nov 2020 17:23:39 -0800 From: "Ramuthevar, Vadivel MuruganX" To: miquel.raynal@bootlin.com, vigneshr@ti.com, tudor.ambarus@microchip.com, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, robh+dt@kernel.org Subject: [PATCH v17 1/2] dt-bindings: mtd: Add Nand Flash Controller support for Intel LGM SoC Date: Tue, 10 Nov 2020 09:23:32 +0800 Message-Id: <20201110012333.18647-2-vadivel.muruganx.ramuthevar@linux.intel.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20201110012333.18647-1-vadivel.muruganx.ramuthevar@linux.intel.com> References: <20201110012333.18647-1-vadivel.muruganx.ramuthevar@linux.intel.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201109_202344_015866_8F5B986E X-CRM114-Status: GOOD ( 15.14 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: cheol.yong.kim@intel.com, devicetree@vger.kernel.org, Ramuthevar Vadivel Murugan , richard@nod.at, simon.k.r.goldschmidt@gmail.com, dinguyen@kernel.org, qi-ming.wu@intel.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org From: Ramuthevar Vadivel Murugan Add YAML file for dt-bindings to support NAND Flash Controller on Intel's Lightning Mountain SoC. Signed-off-by: Ramuthevar Vadivel Murugan Reviewed-by: Rob Herring --- .../devicetree/bindings/mtd/intel,lgm-nand.yaml | 99 ++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 Documentation/devicetree/bindings/mtd/intel,lgm-nand.yaml diff --git a/Documentation/devicetree/bindings/mtd/intel,lgm-nand.yaml b/Documentation/devicetree/bindings/mtd/intel,lgm-nand.yaml new file mode 100644 index 000000000000..30e0c66ab0eb --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/intel,lgm-nand.yaml @@ -0,0 +1,99 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mtd/intel,lgm-nand.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Intel LGM SoC NAND Controller Device Tree Bindings + +allOf: + - $ref: "nand-controller.yaml" + +maintainers: + - Ramuthevar Vadivel Murugan + +properties: + compatible: + const: intel,lgm-nand + + reg: + maxItems: 6 + + reg-names: + items: + - const: ebunand + - const: hsnand + - const: nand_cs0 + - const: nand_cs1 + - const: addr_sel0 + - const: addr_sel1 + + clocks: + maxItems: 1 + + dmas: + maxItems: 2 + + dma-names: + items: + - const: tx + - const: rx + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + +patternProperties: + "^nand@[a-f0-9]+$": + type: object + properties: + reg: + minimum: 0 + maximum: 7 + + nand-ecc-mode: true + + nand-ecc-algo: + const: hw + + additionalProperties: false + +required: + - compatible + - reg + - reg-names + - clocks + - dmas + - dma-names + - "#address-cells" + - "#size-cells" + +additionalProperties: false + +examples: + - | + nand-controller@e0f00000 { + compatible = "intel,lgm-nand"; + reg = <0xe0f00000 0x100>, + <0xe1000000 0x300>, + <0xe1400000 0x8000>, + <0xe1c00000 0x1000>, + <0x17400000 0x4>, + <0x17c00000 0x4>; + reg-names = "ebunand", "hsnand", "nand_cs0", "nand_cs1", + "addr_sel0", "addr_sel1"; + clocks = <&cgu0 125>; + dmas = <&dma0 8>, <&dma0 9>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + + nand@0 { + reg = <0>; + nand-ecc-mode = "hw"; + }; + }; + +... -- 2.11.0 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/