From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Ripard Subject: [PATCH v3 2/2] dt-bindings: mtd: sunxi-nand: Add YAML schemas Date: Wed, 3 Apr 2019 09:48:05 +0200 Message-ID: <98fcc297e7387228ef8bfd825bbd7cfd4c8e0a37.1554277681.git-series.maxime.ripard@bootlin.com> References: <88ac1ca97bc5dd0a0e40d7d828199331b3e01fb9.1554277681.git-series.maxime.ripard@bootlin.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <88ac1ca97bc5dd0a0e40d7d828199331b3e01fb9.1554277681.git-series.maxime.ripard@bootlin.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Boris Brezillon , Mark Rutland , Rob Herring , Frank Rowand , Miquel Raynal Cc: devicetree@vger.kernel.org, Rob Herring , Maxime Ripard , Chen-Yu Tsai , linux-mtd@lists.infradead.org, linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org Switch the DT binding to a YAML schema to enable the DT validation. Reviewed-by: Rob Herring Signed-off-by: Maxime Ripard --- Changes from v2 - Fix the regex for the NAND chip node - Added Rob's R-b tag Changes from v1 - Added controller constraints to the generic options --- Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml | 96 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++- Documentation/devicetree/bindings/mtd/sunxi-nand.txt | 48 +------------------------------------ 2 files changed, 96 insertions(+), 48 deletions(-) create mode 100644 Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml delete mode 100644 Documentation/devicetree/bindings/mtd/sunxi-nand.txt diff --git a/Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml b/Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml new file mode 100644 index 000000000000..d5834b197e96 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml @@ -0,0 +1,96 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mtd/allwinner,sun4i-a10-nand.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner A10 NAND Controller Device Tree Bindings + +allOf: + - $ref: "nand-controller.yaml" + +maintainers: + - Chen-Yu Tsai + - Maxime Ripard + +properties: + "#address-cells": true + "#size-cells": true + + compatible: + const: allwinner,sun4i-a10-nand + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: Bus Clock + - description: Module Clock + + clock-names: + items: + - const: ahb + - const: mod + + resets: + maxItems: 1 + + reset-names: + const: ahb + + dmas: + maxItems: 1 + + dma-names: + const: rxtx + + pinctrl-names: true + +patternProperties: + "^pinctrl-[0-9]+$": true + + "^nand@[a-f0-9]+$": + properties: + reg: + maxItems: 1 + minimum: 0 + maximum: 7 + + nand-ecc-mode: true + + nand-ecc-algo: + const: bch + + nand-ecc-step-size: + enum: [ 512, 1024 ] + + nand-ecc-strength: + maximum: 80 + + allwinner,rb: + description: + Contains the native Ready/Busy IDs. + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32-array + - minItems: 1 + maxItems: 2 + items: + minimum: 0 + maximum: 1 + + additionalProperties: false + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +... diff --git a/Documentation/devicetree/bindings/mtd/sunxi-nand.txt b/Documentation/devicetree/bindings/mtd/sunxi-nand.txt deleted file mode 100644 index dcd5a5d80dc0..000000000000 --- a/Documentation/devicetree/bindings/mtd/sunxi-nand.txt +++ /dev/null @@ -1,48 +0,0 @@ -Allwinner NAND Flash Controller (NFC) - -Required properties: -- compatible : "allwinner,sun4i-a10-nand". -- reg : shall contain registers location and length for data and reg. -- interrupts : shall define the nand controller interrupt. -- #address-cells: shall be set to 1. Encode the nand CS. -- #size-cells : shall be set to 0. -- clocks : shall reference nand controller clocks. -- clock-names : nand controller internal clock names. Shall contain : - * "ahb" : AHB gating clock - * "mod" : nand controller clock - -Optional properties: -- dmas : shall reference DMA channel associated to the NAND controller. -- dma-names : shall be "rxtx". - -Optional children nodes: -Children nodes represent the available nand chips. - -Optional properties: -- reset : phandle + reset specifier pair -- reset-names : must contain "ahb" -- allwinner,rb : shall contain the native Ready/Busy ids. -- nand-ecc-mode : one of the supported ECC modes ("hw", "soft", "soft_bch" or - "none") - -see Documentation/devicetree/bindings/mtd/nand.txt for generic bindings. - - -Examples: -nfc: nand@1c03000 { - compatible = "allwinner,sun4i-a10-nand"; - reg = <0x01c03000 0x1000>; - interrupts = <0 37 1>; - clocks = <&ahb_gates 13>, <&nand_clk>; - clock-names = "ahb", "mod"; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&nand_pins_a &nand_cs0_pins_a &nand_rb0_pins_a>; - - nand@0 { - reg = <0>; - allwinner,rb = <0>; - nand-ecc-mode = "soft_bch"; - }; -}; -- git-series 0.9.1 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=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 614E1C10F06 for ; Wed, 3 Apr 2019 07:48:29 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 2A22520882 for ; Wed, 3 Apr 2019 07:48:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="I1gTOu0f" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2A22520882 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.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=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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=CNvtSN+YyPgMUMAlS+srlwXltaWqXkg5iBB/AtI+33c=; b=I1gTOu0fM4fPN5 8SIklPcKflHE3WLTqFr8mrw5GqStgBvOeYb3oIfwmZbXjWA9WkweZhaQ6qjusexggBWvWrde7o8Sx NX9PVd85XfWkJD8bfKtiy4sHHQQtq1suVaCESZYORbHuUuAm1FLFPMZKg70o3OOJgRrtkJjXOooWF AdHPkvN4nJ8ED71iDGDpvAasE2Wa5/iLusVlAa0qY7sNsMgKZWc8IkcR9fuhwCJwq2M4d6vydohIq 7BjvjtftB3R+09+oICX69iIMjvedNJ70eUsqbVlqwWIdMdq1UNfp1hgtWPj4WZJnbOPvi/+qLKNdR 7Ey3wgzJJbHgswrt8yxw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hBadG-0001Q4-4f; Wed, 03 Apr 2019 07:48:26 +0000 Received: from relay11.mail.gandi.net ([217.70.178.231]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hBad6-0001HH-Bt; Wed, 03 Apr 2019 07:48:18 +0000 Received: from localhost (aaubervilliers-681-1-89-125.w90-88.abo.wanadoo.fr [90.88.30.125]) (Authenticated sender: maxime.ripard@bootlin.com) by relay11.mail.gandi.net (Postfix) with ESMTPSA id CA6BE10000B; Wed, 3 Apr 2019 07:48:11 +0000 (UTC) From: Maxime Ripard To: Boris Brezillon , Mark Rutland , Rob Herring , Frank Rowand , Miquel Raynal Subject: [PATCH v3 2/2] dt-bindings: mtd: sunxi-nand: Add YAML schemas Date: Wed, 3 Apr 2019 09:48:05 +0200 Message-Id: <98fcc297e7387228ef8bfd825bbd7cfd4c8e0a37.1554277681.git-series.maxime.ripard@bootlin.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <88ac1ca97bc5dd0a0e40d7d828199331b3e01fb9.1554277681.git-series.maxime.ripard@bootlin.com> References: <88ac1ca97bc5dd0a0e40d7d828199331b3e01fb9.1554277681.git-series.maxime.ripard@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190403_004816_706524_8FCEB9A3 X-CRM114-Status: GOOD ( 14.10 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Rob Herring , Maxime Ripard , Chen-Yu Tsai , linux-mtd@lists.infradead.org, linux-arm-kernel@lists.infradead.org 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 Switch the DT binding to a YAML schema to enable the DT validation. Reviewed-by: Rob Herring Signed-off-by: Maxime Ripard --- Changes from v2 - Fix the regex for the NAND chip node - Added Rob's R-b tag Changes from v1 - Added controller constraints to the generic options --- Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml | 96 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++- Documentation/devicetree/bindings/mtd/sunxi-nand.txt | 48 +------------------------------------ 2 files changed, 96 insertions(+), 48 deletions(-) create mode 100644 Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml delete mode 100644 Documentation/devicetree/bindings/mtd/sunxi-nand.txt diff --git a/Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml b/Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml new file mode 100644 index 000000000000..d5834b197e96 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml @@ -0,0 +1,96 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mtd/allwinner,sun4i-a10-nand.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner A10 NAND Controller Device Tree Bindings + +allOf: + - $ref: "nand-controller.yaml" + +maintainers: + - Chen-Yu Tsai + - Maxime Ripard + +properties: + "#address-cells": true + "#size-cells": true + + compatible: + const: allwinner,sun4i-a10-nand + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: Bus Clock + - description: Module Clock + + clock-names: + items: + - const: ahb + - const: mod + + resets: + maxItems: 1 + + reset-names: + const: ahb + + dmas: + maxItems: 1 + + dma-names: + const: rxtx + + pinctrl-names: true + +patternProperties: + "^pinctrl-[0-9]+$": true + + "^nand@[a-f0-9]+$": + properties: + reg: + maxItems: 1 + minimum: 0 + maximum: 7 + + nand-ecc-mode: true + + nand-ecc-algo: + const: bch + + nand-ecc-step-size: + enum: [ 512, 1024 ] + + nand-ecc-strength: + maximum: 80 + + allwinner,rb: + description: + Contains the native Ready/Busy IDs. + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32-array + - minItems: 1 + maxItems: 2 + items: + minimum: 0 + maximum: 1 + + additionalProperties: false + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +... diff --git a/Documentation/devicetree/bindings/mtd/sunxi-nand.txt b/Documentation/devicetree/bindings/mtd/sunxi-nand.txt deleted file mode 100644 index dcd5a5d80dc0..000000000000 --- a/Documentation/devicetree/bindings/mtd/sunxi-nand.txt +++ /dev/null @@ -1,48 +0,0 @@ -Allwinner NAND Flash Controller (NFC) - -Required properties: -- compatible : "allwinner,sun4i-a10-nand". -- reg : shall contain registers location and length for data and reg. -- interrupts : shall define the nand controller interrupt. -- #address-cells: shall be set to 1. Encode the nand CS. -- #size-cells : shall be set to 0. -- clocks : shall reference nand controller clocks. -- clock-names : nand controller internal clock names. Shall contain : - * "ahb" : AHB gating clock - * "mod" : nand controller clock - -Optional properties: -- dmas : shall reference DMA channel associated to the NAND controller. -- dma-names : shall be "rxtx". - -Optional children nodes: -Children nodes represent the available nand chips. - -Optional properties: -- reset : phandle + reset specifier pair -- reset-names : must contain "ahb" -- allwinner,rb : shall contain the native Ready/Busy ids. -- nand-ecc-mode : one of the supported ECC modes ("hw", "soft", "soft_bch" or - "none") - -see Documentation/devicetree/bindings/mtd/nand.txt for generic bindings. - - -Examples: -nfc: nand@1c03000 { - compatible = "allwinner,sun4i-a10-nand"; - reg = <0x01c03000 0x1000>; - interrupts = <0 37 1>; - clocks = <&ahb_gates 13>, <&nand_clk>; - clock-names = "ahb", "mod"; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&nand_pins_a &nand_cs0_pins_a &nand_rb0_pins_a>; - - nand@0 { - reg = <0>; - allwinner,rb = <0>; - nand-ecc-mode = "soft_bch"; - }; -}; -- git-series 0.9.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ 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=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 91B66C4360F for ; Wed, 3 Apr 2019 07:48:24 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 6019C20882 for ; 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Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hBadA-0001Ib-GF; Wed, 03 Apr 2019 07:48:20 +0000 Received: from relay11.mail.gandi.net ([217.70.178.231]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hBad6-0001HH-Bt; Wed, 03 Apr 2019 07:48:18 +0000 Received: from localhost (aaubervilliers-681-1-89-125.w90-88.abo.wanadoo.fr [90.88.30.125]) (Authenticated sender: maxime.ripard@bootlin.com) by relay11.mail.gandi.net (Postfix) with ESMTPSA id CA6BE10000B; Wed, 3 Apr 2019 07:48:11 +0000 (UTC) From: Maxime Ripard To: Boris Brezillon , Mark Rutland , Rob Herring , Frank Rowand , Miquel Raynal Subject: [PATCH v3 2/2] dt-bindings: mtd: sunxi-nand: Add YAML schemas Date: Wed, 3 Apr 2019 09:48:05 +0200 Message-Id: <98fcc297e7387228ef8bfd825bbd7cfd4c8e0a37.1554277681.git-series.maxime.ripard@bootlin.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <88ac1ca97bc5dd0a0e40d7d828199331b3e01fb9.1554277681.git-series.maxime.ripard@bootlin.com> References: <88ac1ca97bc5dd0a0e40d7d828199331b3e01fb9.1554277681.git-series.maxime.ripard@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190403_004816_706524_8FCEB9A3 X-CRM114-Status: GOOD ( 14.10 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Rob Herring , Maxime Ripard , Chen-Yu Tsai , linux-mtd@lists.infradead.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Switch the DT binding to a YAML schema to enable the DT validation. Reviewed-by: Rob Herring Signed-off-by: Maxime Ripard --- Changes from v2 - Fix the regex for the NAND chip node - Added Rob's R-b tag Changes from v1 - Added controller constraints to the generic options --- Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml | 96 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++- Documentation/devicetree/bindings/mtd/sunxi-nand.txt | 48 +------------------------------------ 2 files changed, 96 insertions(+), 48 deletions(-) create mode 100644 Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml delete mode 100644 Documentation/devicetree/bindings/mtd/sunxi-nand.txt diff --git a/Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml b/Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml new file mode 100644 index 000000000000..d5834b197e96 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml @@ -0,0 +1,96 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mtd/allwinner,sun4i-a10-nand.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner A10 NAND Controller Device Tree Bindings + +allOf: + - $ref: "nand-controller.yaml" + +maintainers: + - Chen-Yu Tsai + - Maxime Ripard + +properties: + "#address-cells": true + "#size-cells": true + + compatible: + const: allwinner,sun4i-a10-nand + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: Bus Clock + - description: Module Clock + + clock-names: + items: + - const: ahb + - const: mod + + resets: + maxItems: 1 + + reset-names: + const: ahb + + dmas: + maxItems: 1 + + dma-names: + const: rxtx + + pinctrl-names: true + +patternProperties: + "^pinctrl-[0-9]+$": true + + "^nand@[a-f0-9]+$": + properties: + reg: + maxItems: 1 + minimum: 0 + maximum: 7 + + nand-ecc-mode: true + + nand-ecc-algo: + const: bch + + nand-ecc-step-size: + enum: [ 512, 1024 ] + + nand-ecc-strength: + maximum: 80 + + allwinner,rb: + description: + Contains the native Ready/Busy IDs. + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32-array + - minItems: 1 + maxItems: 2 + items: + minimum: 0 + maximum: 1 + + additionalProperties: false + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +... diff --git a/Documentation/devicetree/bindings/mtd/sunxi-nand.txt b/Documentation/devicetree/bindings/mtd/sunxi-nand.txt deleted file mode 100644 index dcd5a5d80dc0..000000000000 --- a/Documentation/devicetree/bindings/mtd/sunxi-nand.txt +++ /dev/null @@ -1,48 +0,0 @@ -Allwinner NAND Flash Controller (NFC) - -Required properties: -- compatible : "allwinner,sun4i-a10-nand". -- reg : shall contain registers location and length for data and reg. -- interrupts : shall define the nand controller interrupt. -- #address-cells: shall be set to 1. Encode the nand CS. -- #size-cells : shall be set to 0. -- clocks : shall reference nand controller clocks. -- clock-names : nand controller internal clock names. Shall contain : - * "ahb" : AHB gating clock - * "mod" : nand controller clock - -Optional properties: -- dmas : shall reference DMA channel associated to the NAND controller. -- dma-names : shall be "rxtx". - -Optional children nodes: -Children nodes represent the available nand chips. - -Optional properties: -- reset : phandle + reset specifier pair -- reset-names : must contain "ahb" -- allwinner,rb : shall contain the native Ready/Busy ids. -- nand-ecc-mode : one of the supported ECC modes ("hw", "soft", "soft_bch" or - "none") - -see Documentation/devicetree/bindings/mtd/nand.txt for generic bindings. - - -Examples: -nfc: nand@1c03000 { - compatible = "allwinner,sun4i-a10-nand"; - reg = <0x01c03000 0x1000>; - interrupts = <0 37 1>; - clocks = <&ahb_gates 13>, <&nand_clk>; - clock-names = "ahb", "mod"; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&nand_pins_a &nand_cs0_pins_a &nand_rb0_pins_a>; - - nand@0 { - reg = <0>; - allwinner,rb = <0>; - nand-ecc-mode = "soft_bch"; - }; -}; -- git-series 0.9.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel