From patchwork Wed Jun 19 09:47:16 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 1118593 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=bootlin.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45TKrX6x0hz9sN6 for ; Wed, 19 Jun 2019 19:48:12 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731545AbfFSJsM (ORCPT ); Wed, 19 Jun 2019 05:48:12 -0400 Received: from relay1-d.mail.gandi.net ([217.70.183.193]:38251 "EHLO relay1-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727144AbfFSJsL (ORCPT ); Wed, 19 Jun 2019 05:48:11 -0400 X-Originating-IP: 90.88.23.150 Received: from localhost (aaubervilliers-681-1-81-150.w90-88.abo.wanadoo.fr [90.88.23.150]) (Authenticated sender: maxime.ripard@bootlin.com) by relay1-d.mail.gandi.net (Postfix) with ESMTPSA id EE9E3240006; Wed, 19 Jun 2019 09:48:03 +0000 (UTC) From: Maxime Ripard To: Mark Rutland , Rob Herring , Frank Rowand , "David S . Miller" , Chen-Yu Tsai , Maxime Ripard Cc: Maxime Coquelin , Alexandre Torgue , netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, Maxime Chevallier , =?utf-8?q?Antoine_T=C3=A9nart?= , Andrew Lunn , Florian Fainelli , Heiner Kallweit Subject: [PATCH v3 07/16] dt-bindings: net: sun4i-mdio: Convert the binding to a schemas Date: Wed, 19 Jun 2019 11:47:16 +0200 Message-Id: <36bc43471d12502b3b49169ca16cf1f5de415f95.1560937626.git-series.maxime.ripard@bootlin.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <27aeb33cf5b896900d5d11bd6957eda268014f0c.1560937626.git-series.maxime.ripard@bootlin.com> References: <27aeb33cf5b896900d5d11bd6957eda268014f0c.1560937626.git-series.maxime.ripard@bootlin.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Switch our Allwinner A10 MDIO controller binding to a YAML schema to enable the DT validation. Signed-off-by: Maxime Ripard Reviewed-by: Rob Herring --- Changes from v2: - Add the generic MDIO YAML schema Changes from v1: - Add a select statement with the deprecated compatible, and remove it from the valid compatibles --- Documentation/devicetree/bindings/net/allwinner,sun4i-a10-mdio.yaml | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Documentation/devicetree/bindings/net/allwinner,sun4i-mdio.txt | 27 --------------------------- 2 files changed, 70 insertions(+), 27 deletions(-) create mode 100644 Documentation/devicetree/bindings/net/allwinner,sun4i-a10-mdio.yaml delete mode 100644 Documentation/devicetree/bindings/net/allwinner,sun4i-mdio.txt diff --git a/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-mdio.yaml b/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-mdio.yaml new file mode 100644 index 000000000000..df24d9d969f7 --- /dev/null +++ b/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-mdio.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/allwinner,sun4i-a10-mdio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner A10 MDIO Controller Device Tree Bindings + +maintainers: + - Chen-Yu Tsai + - Maxime Ripard + +allOf: + - $ref: "mdio.yaml#" + +# Select every compatible, including the deprecated ones. This way, we +# will be able to report a warning when we have that compatible, since +# we will validate the node thanks to the select, but won't report it +# as a valid value in the compatible property description +select: + properties: + compatible: + enum: + - allwinner,sun4i-a10-mdio + + # Deprecated + - allwinner,sun4i-mdio + + required: + - compatible + +properties: + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + compatible: + const: allwinner,sun4i-a10-mdio + + reg: + maxItems: 1 + + phy-supply: + description: PHY regulator + +required: + - compatible + - reg + +examples: + - | + mdio@1c0b080 { + compatible = "allwinner,sun4i-a10-mdio"; + reg = <0x01c0b080 0x14>; + #address-cells = <1>; + #size-cells = <0>; + phy-supply = <®_emac_3v3>; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + }; + +# FIXME: We should set it, but it would report all the generic +# properties as additional properties. +# additionalProperties: false + +... diff --git a/Documentation/devicetree/bindings/net/allwinner,sun4i-mdio.txt b/Documentation/devicetree/bindings/net/allwinner,sun4i-mdio.txt deleted file mode 100644 index ab5b8613b0ef..000000000000 --- a/Documentation/devicetree/bindings/net/allwinner,sun4i-mdio.txt +++ /dev/null @@ -1,27 +0,0 @@ -* Allwinner A10 MDIO Ethernet Controller interface - -Required properties: -- compatible: should be "allwinner,sun4i-a10-mdio" - (Deprecated: "allwinner,sun4i-mdio"). -- reg: address and length of the register set for the device. - -Optional properties: -- phy-supply: phandle to a regulator if the PHY needs one - -Example at the SoC level: -mdio@1c0b080 { - compatible = "allwinner,sun4i-a10-mdio"; - reg = <0x01c0b080 0x14>; - #address-cells = <1>; - #size-cells = <0>; -}; - -And at the board level: - -mdio@1c0b080 { - phy-supply = <®_emac_3v3>; - - phy0: ethernet-phy@0 { - reg = <0>; - }; -};