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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 613D5C4332F for ; Sat, 9 Oct 2021 15:31:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4486560F8F for ; Sat, 9 Oct 2021 15:31:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234680AbhJIPdh (ORCPT ); Sat, 9 Oct 2021 11:33:37 -0400 Received: from ixit.cz ([94.230.151.217]:42236 "EHLO ixit.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233728AbhJIPdg (ORCPT ); Sat, 9 Oct 2021 11:33:36 -0400 Received: from localhost.localdomain (ip-89-176-96-70.net.upcbroadband.cz [89.176.96.70]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ixit.cz (Postfix) with ESMTPSA id D29A220064; Sat, 9 Oct 2021 17:31:35 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ixit.cz; s=dkim; t=1633793496; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=gA2m99AeBeJjFXTgqLDwmf4You9Xk5afmuVSjLC8hD4=; b=qXLwmx94HtyfV2EOXOU7AM6We77K8jCjbw5sd5H5MtawuTQ6tJ8sBzHS/kQBTRXrjkqPuM lpazvGuH+iCSzS5rQoAcobWcnCoGi7uVNAIru0r2GLsX1PwEteftrrHyHY2WqdtXdwpDSR wHj5eqrftZ8FNdiY2LuuX1d7LVUQEGk= From: David Heidelberg To: Krzysztof Kozlowski , "David S. Miller" , Jakub Kicinski , Rob Herring Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, ~okias/devicetree@lists.sr.ht, David Heidelberg Subject: [PATCH v2] dt-bindings: net: nfc: nxp,pn544: Convert txt bindings to yaml Date: Sat, 9 Oct 2021 17:30:03 +0200 Message-Id: <20211009153003.33529-1-david@ixit.cz> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Convert bindings for NXP PN544 NFC driver to YAML syntax. Signed-off-by: David Heidelberg --- v2 - Krzysztof is a maintainer - pintctrl dropped - 4 space indent for example - nfc node name .../bindings/net/nfc/nxp,pn544.yaml | 65 +++++++++++++++++++ .../devicetree/bindings/net/nfc/pn544.txt | 33 ---------- 2 files changed, 65 insertions(+), 33 deletions(-) create mode 100644 Documentation/devicetree/bindings/net/nfc/nxp,pn544.yaml delete mode 100644 Documentation/devicetree/bindings/net/nfc/pn544.txt diff --git a/Documentation/devicetree/bindings/net/nfc/nxp,pn544.yaml b/Documentation/devicetree/bindings/net/nfc/nxp,pn544.yaml new file mode 100644 index 000000000000..6a4bc511d962 --- /dev/null +++ b/Documentation/devicetree/bindings/net/nfc/nxp,pn544.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/nfc/nxp,pn544.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP Semiconductors PN544 NFC Controller + +maintainers: + - Krzysztof Kozlowski + +properties: + compatible: + const: nxp,pn544-i2c + + clock-frequency: true + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + enable-gpios: + description: Output GPIO pin used for enabling/disabling the PN544 + + firmware-gpios: + description: Output GPIO pin used to enter firmware download mode + + pinctrl-names: + items: + - const: default + +required: + - compatible + - clock-frequency + - reg + - interrupts + - enable-gpios + - firmware-gpios + +additionalProperties: false + +examples: + - | + #include + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + nfc@28 { + compatible = "nxp,pn544-i2c"; + + reg = <0x28>; + clock-frequency = <400000>; + + interrupt-parent = <&gpio1>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; + + enable-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>; + firmware-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>; + }; + }; diff --git a/Documentation/devicetree/bindings/net/nfc/pn544.txt b/Documentation/devicetree/bindings/net/nfc/pn544.txt deleted file mode 100644 index 2bd82562ce8e..000000000000 --- a/Documentation/devicetree/bindings/net/nfc/pn544.txt +++ /dev/null @@ -1,33 +0,0 @@ -* NXP Semiconductors PN544 NFC Controller - -Required properties: -- compatible: Should be "nxp,pn544-i2c". -- clock-frequency: I²C work frequency. -- reg: address on the bus -- interrupts: GPIO interrupt to which the chip is connected -- enable-gpios: Output GPIO pin used for enabling/disabling the PN544 -- firmware-gpios: Output GPIO pin used to enter firmware download mode - -Optional SoC Specific Properties: -- pinctrl-names: Contains only one value - "default". -- pintctrl-0: Specifies the pin control groups used for this controller. - -Example (for ARM-based BeagleBone with PN544 on I2C2): - -&i2c2 { - - - pn544: pn544@28 { - - compatible = "nxp,pn544-i2c"; - - reg = <0x28>; - clock-frequency = <400000>; - - interrupt-parent = <&gpio1>; - interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; - - enable-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>; - firmware-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>; - }; -}; -- 2.33.0