From patchwork Fri Dec 9 17:16:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rob Herring \(Arm\)" X-Patchwork-Id: 634031 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 56AC4C04FDE for ; Fri, 9 Dec 2022 17:17:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230090AbiLIRRh (ORCPT ); Fri, 9 Dec 2022 12:17:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38606 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230103AbiLIRRS (ORCPT ); Fri, 9 Dec 2022 12:17:18 -0500 Received: from mail-oi1-f169.google.com (mail-oi1-f169.google.com [209.85.167.169]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 11BC045A1D; Fri, 9 Dec 2022 09:17:17 -0800 (PST) Received: by mail-oi1-f169.google.com with SMTP id k189so5096792oif.7; Fri, 09 Dec 2022 09:17:17 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=yMBuVhBHS0jHtLV+aR0IQuxXasCsPmFMNayhRP4j9C8=; b=KKulut4lQ3RoXnxR2xdjKmJ0SYQQzMCbkNg85JSnc94HD1SI+KHmlSoFT/gCgIFw0P mIPVToyn/e+P/REChOxYPbiz4OrhfA4xbTULOxmNljQvZP00I37+Y8oo2kfkb5iOQI1Z F8ger2wRRd4XfyLqHBDXQ0TW6Na8IxK27UtDolk9oL6MrWYdlGkSuK3u6oF1eOTtwS+X 4FXAAsHQ6ymc3nb4lOozeez2rXBCkGk71yoZiyk5C8CqERH2yJnyZw2myHxNbuZKnlCu EXJCBXWHPykNhtMh6FOxux+GlRSw/kjMtNwDjReKvLYNFZTjXzz9ajwZaBnzdfK69MrC 7KQQ== X-Gm-Message-State: ANoB5pnrzboLQffvZxJkJH+hwX5n2s9lriTcyfZjnaqQwyKi/J0GB5L1 cOID458B+WpJcj7GlUoHFChVCYrQNw== X-Google-Smtp-Source: AA0mqf5sonxarP8TI3UHM2uogivCAG62YPejwhf6QL1TqmMGofoDu6YDghcK6yD9Yz3MbM8BmjtGWQ== X-Received: by 2002:a05:6808:48a:b0:35b:efb4:add5 with SMTP id z10-20020a056808048a00b0035befb4add5mr3144370oid.50.1670606236324; Fri, 09 Dec 2022 09:17:16 -0800 (PST) Received: from robh_at_kernel.org (66-90-144-107.dyn.grandenetworks.net. [66.90.144.107]) by smtp.gmail.com with ESMTPSA id s11-20020a056808208b00b0035bd65b776bsm722456oiw.2.2022.12.09.09.17.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Dec 2022 09:17:16 -0800 (PST) Received: (nullmailer pid 3352527 invoked by uid 1000); Fri, 09 Dec 2022 17:17:15 -0000 From: Rob Herring To: Krzysztof Kozlowski , Ard Biesheuvel Cc: Ilias Apalodimas , linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] dt-bindings: i2c: Convert Synquacer I2C to DT schema Date: Fri, 9 Dec 2022 11:16:57 -0600 Message-Id: <20221209171658.3352119-1-robh@kernel.org> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org Convert the Socionext Synquacer I2C binding to DT schema format. Signed-off-by: Rob Herring --- .../devicetree/bindings/i2c/i2c-synquacer.txt | 29 ---------- .../bindings/i2c/socionext,synquacer-i2c.yaml | 58 +++++++++++++++++++ MAINTAINERS | 2 +- 3 files changed, 59 insertions(+), 30 deletions(-) delete mode 100644 Documentation/devicetree/bindings/i2c/i2c-synquacer.txt create mode 100644 Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml diff --git a/Documentation/devicetree/bindings/i2c/i2c-synquacer.txt b/Documentation/devicetree/bindings/i2c/i2c-synquacer.txt deleted file mode 100644 index 72f4a2f0fedc..000000000000 --- a/Documentation/devicetree/bindings/i2c/i2c-synquacer.txt +++ /dev/null @@ -1,29 +0,0 @@ -Socionext SynQuacer I2C - -Required properties: -- compatible : Must be "socionext,synquacer-i2c" -- reg : Offset and length of the register set for the device -- interrupts : A single interrupt specifier -- #address-cells : Must be <1>; -- #size-cells : Must be <0>; -- clock-names : Must contain "pclk". -- clocks : Must contain an entry for each name in clock-names. - (See the common clock bindings.) - -Optional properties: -- clock-frequency : Desired I2C bus clock frequency in Hz. As only Normal and - Fast modes are supported, possible values are 100000 and - 400000. - -Example : - - i2c@51210000 { - compatible = "socionext,synquacer-i2c"; - reg = <0x51210000 0x1000>; - interrupts = ; - #address-cells = <1>; - #size-cells = <0>; - clock-names = "pclk"; - clocks = <&clk_i2c>; - clock-frequency = <400000>; - }; diff --git a/Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml b/Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml new file mode 100644 index 000000000000..f9d6e2038bb4 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/i2c/socionext,synquacer-i2c.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Socionext SynQuacer I2C Controller + +maintainers: + - Ard Biesheuvel + +allOf: + - $ref: /schemas/i2c/i2c-controller.yaml# + +properties: + compatible: + const: socionext,synquacer-i2c + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: pclk + + clock-frequency: + minimum: 100000 + maximum: 400000 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +unevaluatedProperties: false + +examples: + - | + #include + + i2c@51210000 { + compatible = "socionext,synquacer-i2c"; + reg = <0x51210000 0x1000>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "pclk"; + clocks = <&clk_i2c>; + clock-frequency = <400000>; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index cf0f18502372..cf5a58bac7f8 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -19044,7 +19044,7 @@ SOCIONEXT SYNQUACER I2C DRIVER M: Ard Biesheuvel L: linux-i2c@vger.kernel.org S: Maintained -F: Documentation/devicetree/bindings/i2c/i2c-synquacer.txt +F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml F: drivers/i2c/busses/i2c-synquacer.c SOCIONEXT UNIPHIER SOUND DRIVER