From patchwork Wed Aug 21 08:21:38 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 1150685 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.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=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="NYQThxDg"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46D0xm1n9sz9sBp for ; Wed, 21 Aug 2019 18:21:48 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726962AbfHUIVr (ORCPT ); Wed, 21 Aug 2019 04:21:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:44190 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726960AbfHUIVr (ORCPT ); Wed, 21 Aug 2019 04:21:47 -0400 Received: from localhost (lfbn-1-17395-211.w86-250.abo.wanadoo.fr [86.250.200.211]) (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 0FCE72332A; Wed, 21 Aug 2019 08:21:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1566375706; bh=s6khMTMNTud2ZUJcSd/QD0CjoKrkbB6sXe6+ENqMLpQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NYQThxDg3Xw5qjeOKJ99D5Y7m/pLFASeQyI4wOaAm/7U5FGVRbdm2vhKvIJZfbcoq YkAvBDljPrTv+cK1bBBNoOhrkm9CrNATLoacKnVVvGB3Gep+2Nkvb1FHCadRzVVupc PQILgKVL9i30Qz3Di3+BSziqHtg9GUZdlxcyKpxs= From: Maxime Ripard To: Mark Rutland , Rob Herring , Frank Rowand , tglx@linutronix.de, jason@lakedaemon.net, maz@kernel.org Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Chen-Yu Tsai , Maxime Ripard , Maxime Ripard Subject: [PATCH v2 2/2] dt-bindings: irq: Convert Allwinner NMI Controller to a schema Date: Wed, 21 Aug 2019 10:21:38 +0200 Message-Id: <20190821082138.11049-2-mripard@kernel.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190821082138.11049-1-mripard@kernel.org> References: <20190821082138.11049-1-mripard@kernel.org> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Maxime Ripard The Allwinner SoCs have an interrupt controller called NMI 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 --- Changes from v1: - Remove the custom select and rely on the deprecated property instead --- .../allwinner,sun7i-a20-sc-nmi.yaml | 70 +++++++++++++++++++ .../allwinner,sunxi-nmi.txt | 29 -------- 2 files changed, 70 insertions(+), 29 deletions(-) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/allwinner,sunxi-nmi.txt diff --git a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml new file mode 100644 index 000000000000..0eccf5551786 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner A20 Non-Maskable Interrupt Controller Device Tree Bindings + +maintainers: + - Chen-Yu Tsai + - Maxime Ripard + +allOf: + - $ref: /schemas/interrupt-controller.yaml# + +properties: + "#interrupt-cells": + const: 2 + description: + The first cell is the IRQ number, the second cell the trigger + type as defined in interrupt.txt in this directory. + + compatible: + oneOf: + - const: allwinner,sun6i-a31-r-intc + - const: allwinner,sun6i-a31-sc-nmi + deprecated: true + - const: allwinner,sun7i-a20-sc-nmi + - items: + - const: allwinner,sun8i-a83t-r-intc + - const: allwinner,sun6i-a31-r-intc + - const: allwinner,sun9i-a80-sc-nmi + - items: + - const: allwinner,sun50i-a64-r-intc + - const: allwinner,sun6i-a31-r-intc + - items: + - const: allwinner,sun50i-h6-r-intc + - const: allwinner,sun6i-a31-r-intc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + interrupt-controller: true + +required: + - "#interrupt-cells" + - compatible + - reg + - interrupts + - interrupt-controller + +# FIXME: We should set it, but it would report all the generic +# properties as additional properties. +# additionalProperties: false + +examples: + - | + interrupt-controller@1c00030 { + compatible = "allwinner,sun7i-a20-sc-nmi"; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x01c00030 0x0c>; + interrupt-parent = <&gic>; + interrupts = <0 0 4>; + }; + +... diff --git a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sunxi-nmi.txt b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sunxi-nmi.txt deleted file mode 100644 index 24beadf7ba83..000000000000 --- a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sunxi-nmi.txt +++ /dev/null @@ -1,29 +0,0 @@ -Allwinner Sunxi NMI Controller -============================== - -Required properties: - -- compatible : should be one of the following: - - "allwinner,sun7i-a20-sc-nmi" - - "allwinner,sun6i-a31-sc-nmi" (deprecated) - - "allwinner,sun6i-a31-r-intc" - - "allwinner,sun9i-a80-nmi" -- reg : Specifies base physical address and size of the registers. -- interrupt-controller : Identifies the node as an interrupt controller -- #interrupt-cells : Specifies the number of cells needed to encode an - interrupt source. The value shall be 2. The first cell is the IRQ number, the - second cell the trigger type as defined in interrupt.txt in this directory. -- interrupts: Specifies the interrupt line (NMI) which is handled by - the interrupt controller in the parent controller's notation. This value - shall be the NMI. - -Example: - -sc-nmi-intc@1c00030 { - compatible = "allwinner,sun7i-a20-sc-nmi"; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x01c00030 0x0c>; - interrupt-parent = <&gic>; - interrupts = <0 0 4>; -};