From patchwork Thu Jun 13 08:57:12 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 1115127 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=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 45PnJY2Kv3z9sNR for ; Fri, 14 Jun 2019 01:11:41 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732708AbfFMPLF (ORCPT ); Thu, 13 Jun 2019 11:11:05 -0400 Received: from mslow2.mail.gandi.net ([217.70.178.242]:59496 "EHLO mslow2.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732300AbfFMNu4 (ORCPT ); Thu, 13 Jun 2019 09:50:56 -0400 Received: from relay10.mail.gandi.net (unknown [217.70.178.230]) by mslow2.mail.gandi.net (Postfix) with ESMTP id 572113ADD4C for ; Thu, 13 Jun 2019 13:26:28 +0000 (UTC) Received: from localhost (aaubervilliers-681-1-40-246.w90-88.abo.wanadoo.fr [90.88.159.246]) (Authenticated sender: maxime.ripard@bootlin.com) by relay10.mail.gandi.net (Postfix) with ESMTPSA id D481A240017; Thu, 13 Jun 2019 13:26:18 +0000 (UTC) From: Maxime Ripard To: Mark Rutland , Rob Herring , Frank Rowand , Chen-Yu Tsai , Maxime Ripard , Srinivas Kandagatla Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH 2/2] dt-bindings: nvmem: Convert Allwinner SID to a schema Date: Thu, 13 Jun 2019 10:57:12 +0200 Message-Id: <20190613085712.22241-2-maxime.ripard@bootlin.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190613085712.22241-1-maxime.ripard@bootlin.com> References: <20190613085712.22241-1-maxime.ripard@bootlin.com> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The Allwinner SoCs have an efuse 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 Reviewed-by: Rob Herring --- .../nvmem/allwinner,sun4i-a10-sid.yaml | 51 +++++++++++++++++++ .../bindings/nvmem/allwinner,sunxi-sid.txt | 29 ----------- 2 files changed, 51 insertions(+), 29 deletions(-) create mode 100644 Documentation/devicetree/bindings/nvmem/allwinner,sun4i-a10-sid.yaml delete mode 100644 Documentation/devicetree/bindings/nvmem/allwinner,sunxi-sid.txt diff --git a/Documentation/devicetree/bindings/nvmem/allwinner,sun4i-a10-sid.yaml b/Documentation/devicetree/bindings/nvmem/allwinner,sun4i-a10-sid.yaml new file mode 100644 index 000000000000..c9efd6e2c134 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/allwinner,sun4i-a10-sid.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/nvmem/allwinner,sun4i-a10-sid.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner A10 Security ID Device Tree Bindings + +maintainers: + - Chen-Yu Tsai + - Maxime Ripard + +allOf: + - $ref: "nvmem.yaml#" + +properties: + compatible: + enum: + - allwinner,sun4i-a10-sid + - allwinner,sun7i-a20-sid + - allwinner,sun8i-a83t-sid + - allwinner,sun8i-h3-sid + - allwinner,sun50i-a64-sid + - allwinner,sun50i-h5-sid + - allwinner,sun50i-h6-sid + + reg: + maxItems: 1 + +required: + - compatible + - reg + +# FIXME: We should set it, but it would report all the generic +# properties as additional properties. +# additionalProperties: false + +examples: + - | + sid@1c23800 { + compatible = "allwinner,sun4i-a10-sid"; + reg = <0x01c23800 0x10>; + }; + + - | + sid@1c23800 { + compatible = "allwinner,sun7i-a20-sid"; + reg = <0x01c23800 0x200>; + }; + +... diff --git a/Documentation/devicetree/bindings/nvmem/allwinner,sunxi-sid.txt b/Documentation/devicetree/bindings/nvmem/allwinner,sunxi-sid.txt deleted file mode 100644 index cfb18b4ef8f7..000000000000 --- a/Documentation/devicetree/bindings/nvmem/allwinner,sunxi-sid.txt +++ /dev/null @@ -1,29 +0,0 @@ -Allwinner sunxi-sid - -Required properties: -- compatible: Should be one of the following: - "allwinner,sun4i-a10-sid" - "allwinner,sun7i-a20-sid" - "allwinner,sun8i-a83t-sid" - "allwinner,sun8i-h3-sid" - "allwinner,sun50i-a64-sid" - "allwinner,sun50i-h5-sid" - "allwinner,sun50i-h6-sid" - -- reg: Should contain registers location and length - -= Data cells = -Are child nodes of sunxi-sid, bindings of which as described in -bindings/nvmem/nvmem.txt - -Example for sun4i: - sid@1c23800 { - compatible = "allwinner,sun4i-a10-sid"; - reg = <0x01c23800 0x10> - }; - -Example for sun7i: - sid@1c23800 { - compatible = "allwinner,sun7i-a20-sid"; - reg = <0x01c23800 0x200> - };