From patchwork Sat Feb 22 20:00:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= X-Patchwork-Id: 198061 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=-6.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS 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 13D5CC35673 for ; Sat, 22 Feb 2020 20:01:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E22A1208C4 for ; Sat, 22 Feb 2020 20:01:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=protonmail.com header.i=@protonmail.com header.b="UdXKmzUu" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726907AbgBVUBL (ORCPT ); Sat, 22 Feb 2020 15:01:11 -0500 Received: from mail-40131.protonmail.ch ([185.70.40.131]:13526 "EHLO mail-40131.protonmail.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726550AbgBVUBL (ORCPT ); Sat, 22 Feb 2020 15:01:11 -0500 Date: Sat, 22 Feb 2020 20:00:59 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=default; t=1582401668; bh=9QTCFtpYa096BcF+fNJ+hFEpUdDElt7IQEIk4DEbu8Q=; h=Date:To:From:Cc:Reply-To:Subject:Feedback-ID:From; b=UdXKmzUu7Gi5seNkwIDeLnuW+YM0twYXl5lC4KsTW2NdfsR/GKPL61yxUPlMHnvaO /k2uDlMfAaUmVWjahNU81RmYhYo/u0YVf6HavZMoh4QI3Uw15U3nVqedWKwqidDfm4 jmA98Tq5/2163O55NCtKoeFvTuS9RIaBYsksRTEE= To: devicetree@vger.kernel.org From: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= Cc: Matt Mackall , Herbert Xu , Rob Herring , Mark Rutland , Nicolas Saenz Julienne , Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, linux-crypto@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, lkcamp@lists.libreplanetbr.org Reply-To: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= Subject: [PATCH v2] dt-bindings: rng: Convert BCM2835 to DT schema Message-ID: <20200222200037.3203931-1-nfraprado@protonmail.com> Feedback-ID: cwTKJQq-dqva77NrgNeIaWzOvcDQqfI9VSy7DoyJdvgY6-nEE7fD-E-3GiKFHexW4OBWbzutmMZN6q4SflMDRw==:Ext:ProtonMail MIME-Version: 1.0 Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org Convert BCM2835/6368 Random number generator bindings to DT schema. Signed-off-by: NĂ­colas F. R. A. Prado --- Changes in v2: - Remove description for common properties - Drop label from example This patch was tested with: make ARCH=arm dt_binding_check make ARCH=arm DT_SCHEMA_FILES=Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml dtbs_check Thanks, NĂ­colas .../devicetree/bindings/rng/brcm,bcm2835.txt | 40 ------------- .../devicetree/bindings/rng/brcm,bcm2835.yaml | 59 +++++++++++++++++++ 2 files changed, 59 insertions(+), 40 deletions(-) delete mode 100644 Documentation/devicetree/bindings/rng/brcm,bcm2835.txt create mode 100644 Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml diff --git a/Documentation/devicetree/bindings/rng/brcm,bcm2835.txt b/Documentation/devicetree/bindings/rng/brcm,bcm2835.txt deleted file mode 100644 index aaac7975f61c..000000000000 --- a/Documentation/devicetree/bindings/rng/brcm,bcm2835.txt +++ /dev/null @@ -1,40 +0,0 @@ -BCM2835/6368 Random number generator - -Required properties: - -- compatible : should be one of - "brcm,bcm2835-rng" - "brcm,bcm-nsp-rng" - "brcm,bcm5301x-rng" or - "brcm,bcm6368-rng" -- reg : Specifies base physical address and size of the registers. - -Optional properties: - -- clocks : phandle to clock-controller plus clock-specifier pair -- clock-names : "ipsec" as a clock name - -Optional properties: - -- interrupts: specify the interrupt for the RNG block - -Example: - -rng { - compatible = "brcm,bcm2835-rng"; - reg = <0x7e104000 0x10>; - interrupts = <2 29>; -}; - -rng@18033000 { - compatible = "brcm,bcm-nsp-rng"; - reg = <0x18033000 0x14>; -}; - -random: rng@10004180 { - compatible = "brcm,bcm6368-rng"; - reg = <0x10004180 0x14>; - - clocks = <&periph_clk 18>; - clock-names = "ipsec"; -}; diff --git a/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml b/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml new file mode 100644 index 000000000000..42d9a38e4e1a --- /dev/null +++ b/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rng/brcm,bcm2835.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: BCM2835/6368 Random number generator + +maintainers: + - Stefan Wahren + - Florian Fainelli + - Herbert Xu + +properties: + compatible: + enum: + - brcm,bcm2835-rng + - brcm,bcm-nsp-rng + - brcm,bcm5301x-rng + - brcm,bcm6368-rng + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: ipsec + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + +examples: + - | + rng { + compatible = "brcm,bcm2835-rng"; + reg = <0x7e104000 0x10>; + interrupts = <2 29>; + }; + + - | + rng@18033000 { + compatible = "brcm,bcm-nsp-rng"; + reg = <0x18033000 0x14>; + }; + + - | + rng@10004180 { + compatible = "brcm,bcm6368-rng"; + reg = <0x10004180 0x14>; + + clocks = <&periph_clk 18>; + clock-names = "ipsec"; + };