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=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 EAD2ACA9EA0 for ; Tue, 22 Oct 2019 15:48:01 +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 C0D5D214B2 for ; Tue, 22 Oct 2019 15:48:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="WPlMXH7l"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="uIwo/poR" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C0D5D214B2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=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: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:In-Reply-To:References: List-Owner; bh=aHj1rWWNVY/M4Kc4abVaOlKHGVu2p2f/TVye9gEU+Yo=; b=WPlMXH7lxlAtBx 8eI35/I9BHyKUEPem0oVsTEMjtWweE4o4OkbCUWrHADE2sL52xxidGbEv+FMkOaouP3+EoSahXL1q t0CnPDi5NE6e0RfLJZzdWySjkYNG2Z/Jqe3XNOY08NAfi6mmWPkVsRqc0qJmEkGk07PQheyMQuEX8 psZ+Mh1erdyVGdzTNLnfsjdAyfyeNAZ+u6PqRxgzRurBo339I2qPa5uGsarJpqaHCCScIDVx6hxXN Tlw+anXTEawe+BAiNOTvPW8CM/4igZLhEFZp7v68YMEb0qg/xLxhqt9BBaq4svcSDNiYXUPzk/LKO TqRTpO0g4dvD/CSTlGcQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iMwO2-0005d5-DS; Tue, 22 Oct 2019 15:47:54 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iMwNz-0005cJ-Ol for linux-arm-kernel@lists.infradead.org; Tue, 22 Oct 2019 15:47:53 +0000 Received: from localhost (lfbn-1-10718-76.w90-89.abo.wanadoo.fr [90.89.68.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 37E52214B2; Tue, 22 Oct 2019 15:47:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571759269; bh=AejEtY/BzekHga8zdI53AO/Lgt0U9aGhqsnmnZTTvEk=; h=From:To:Cc:Subject:Date:From; b=uIwo/poRGQ2nZ+Ll0BT/EKjrLOkddCaonISjJKhlgNes7MYBprmOjkz0hJ5OVg9cU SQwcO1uSROrdizd+ThAd4149harMVJFT99FKVFGco96K5/coENG9iWDFQHEpNGGv7T uPkDFfV/Iu1SCgCew3BL5GqvjsqY5Ahn2GhbVQJU= From: Maxime Ripard To: wg@grandegger.com, mkl@pengutronix.de, davem@davemloft.net Subject: [PATCH] dt-bindings: can: Convert Allwinner A10 CAN controller to a schema Date: Tue, 22 Oct 2019 17:47:45 +0200 Message-Id: <20191022154745.41865-1-mripard@kernel.org> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191022_084751_840937_377A2134 X-CRM114-Status: GOOD ( 12.64 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, netdev@vger.kernel.org, Maxime Ripard , linux-can@vger.kernel.org, Chen-Yu Tsai , Rob Herring , Frank Rowand , 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 The older Allwinner SoCs have a CAN controller that is supported in Linux, with a matching Device Tree binding. Now that we have the DT validation in place, let's convert the device tree bindings for that controller over to a YAML schemas. Signed-off-by: Maxime Ripard --- .../net/can/allwinner,sun4i-a10-can.yaml | 51 +++++++++++++++++++ .../devicetree/bindings/net/can/sun4i_can.txt | 36 ------------- 2 files changed, 51 insertions(+), 36 deletions(-) create mode 100644 Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml delete mode 100644 Documentation/devicetree/bindings/net/can/sun4i_can.txt diff --git a/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml b/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml new file mode 100644 index 000000000000..770af7c46114 --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/can/allwinner,sun4i-a10-can.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner A10 CAN Controller Device Tree Bindings + +maintainers: + - Chen-Yu Tsai + - Maxime Ripard + +properties: + compatible: + oneOf: + - items: + - const: allwinner,sun7i-a20-can + - const: allwinner,sun4i-a10-can + - const: allwinner,sun4i-a10-can + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + +additionalProperties: false + +examples: + - | + #include + #include + + can0: can@1c2bc00 { + compatible = "allwinner,sun7i-a20-can", + "allwinner,sun4i-a10-can"; + reg = <0x01c2bc00 0x400>; + interrupts = ; + clocks = <&ccu CLK_APB1_CAN>; + }; + +... diff --git a/Documentation/devicetree/bindings/net/can/sun4i_can.txt b/Documentation/devicetree/bindings/net/can/sun4i_can.txt deleted file mode 100644 index f69845e6feaf..000000000000 --- a/Documentation/devicetree/bindings/net/can/sun4i_can.txt +++ /dev/null @@ -1,36 +0,0 @@ -Allwinner A10/A20 CAN controller Device Tree Bindings ------------------------------------------------------ - -Required properties: -- compatible: "allwinner,sun4i-a10-can" -- reg: physical base address and size of the Allwinner A10/A20 CAN register map. -- interrupts: interrupt specifier for the sole interrupt. -- clock: phandle and clock specifier. - -Example -------- - -SoC common .dtsi file: - - can0_pins_a: can0@0 { - allwinner,pins = "PH20","PH21"; - allwinner,function = "can"; - allwinner,drive = <0>; - allwinner,pull = <0>; - }; -... - can0: can@1c2bc00 { - compatible = "allwinner,sun4i-a10-can"; - reg = <0x01c2bc00 0x400>; - interrupts = <0 26 4>; - clocks = <&apb1_gates 4>; - status = "disabled"; - }; - -Board specific .dts file: - - can0: can@1c2bc00 { - pinctrl-names = "default"; - pinctrl-0 = <&can0_pins_a>; - status = "okay"; - }; -- 2.23.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel