From patchwork Sat Aug 29 14:29:45 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 261771 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=-14.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT 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 02DC6C433E2 for ; Sat, 29 Aug 2020 14:30:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C9D40206C0 for ; Sat, 29 Aug 2020 14:30:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598711401; bh=+r594Mll/9YuTOqi3UrI/hCezf7xrKr/GY6GKpDqTCw=; h=From:To:Cc:Subject:Date:List-ID:From; b=Sl9owQOVAuQBAaECqtYd4uz3bG99Rathoy5QO/2KXmUJNXOFmAJw70xOKfcFWqvnH Y7x28n1GuQoGlK+X27VULNgD2dTZnAq8eX7dN6y72TujfVb6DWxZ0zItzL86yp2F6+ XH0WOUSjELzukhNKobYB9eeB2Uz16+hGVZsAGsHg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728192AbgH2O37 (ORCPT ); Sat, 29 Aug 2020 10:29:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:56194 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728012AbgH2O35 (ORCPT ); Sat, 29 Aug 2020 10:29:57 -0400 Received: from localhost.localdomain (unknown [194.230.155.216]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C1125206C0; Sat, 29 Aug 2020 14:29:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598711396; bh=+r594Mll/9YuTOqi3UrI/hCezf7xrKr/GY6GKpDqTCw=; h=From:To:Cc:Subject:Date:From; b=Rc7P51Xbp8wfp1EbyQwhCBLsD74s5v2H17QUdDJFuMJVOJtjDXKiGtSwcXVkAhwYH 7tMAEQiutEDfnBU455F7+7IpXTWSkfPkAsLl5EOp7S9cXhY3mDAiEKUZCFpuPQziHl SP5vbQ3isjClTnmaZgEeDHbMFzvaqI3eswUXJbCE= From: Krzysztof Kozlowski To: "David S. Miller" , Jakub Kicinski , Rob Herring , Krzysztof Opasiak , Kukjin Kim , Krzysztof Kozlowski , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nfc@lists.01.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: Marek Szyprowski , Bartlomiej Zolnierkiewicz , Sylwester Nawrocki , Chanwoo Choi , Inki Dae Subject: [PATCH 1/4] dt-bindings: net: nfc: s3fwrn5: Convert to dtschema Date: Sat, 29 Aug 2020 16:29:45 +0200 Message-Id: <20200829142948.32365-1-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Convert the Samsung S3FWRN5 NCI NFC controller bindings to dtschema. This is conversion only so it includes properties with invalid prefixes (s3fwrn5,en-gpios) which should be addressed later. Signed-off-by: Krzysztof Kozlowski --- .../devicetree/bindings/net/nfc/s3fwrn5.txt | 25 -------- .../devicetree/bindings/net/nfc/s3fwrn5.yaml | 59 +++++++++++++++++++ MAINTAINERS | 1 + 3 files changed, 60 insertions(+), 25 deletions(-) delete mode 100644 Documentation/devicetree/bindings/net/nfc/s3fwrn5.txt create mode 100644 Documentation/devicetree/bindings/net/nfc/s3fwrn5.yaml diff --git a/Documentation/devicetree/bindings/net/nfc/s3fwrn5.txt b/Documentation/devicetree/bindings/net/nfc/s3fwrn5.txt deleted file mode 100644 index f02f6fb7f81c..000000000000 --- a/Documentation/devicetree/bindings/net/nfc/s3fwrn5.txt +++ /dev/null @@ -1,25 +0,0 @@ -* Samsung S3FWRN5 NCI NFC Controller - -Required properties: -- compatible: Should be "samsung,s3fwrn5-i2c". -- reg: address on the bus -- interrupts: GPIO interrupt to which the chip is connected -- s3fwrn5,en-gpios: Output GPIO pin used for enabling/disabling the chip -- s3fwrn5,fw-gpios: Output GPIO pin used to enter firmware mode and - sleep/wakeup control - -Example: - -&hsi2c_4 { - s3fwrn5@27 { - compatible = "samsung,s3fwrn5-i2c"; - - reg = <0x27>; - - interrupt-parent = <&gpa1>; - interrupts = <3 0 0>; - - s3fwrn5,en-gpios = <&gpf1 4 0>; - s3fwrn5,fw-gpios = <&gpj0 2 0>; - }; -}; diff --git a/Documentation/devicetree/bindings/net/nfc/s3fwrn5.yaml b/Documentation/devicetree/bindings/net/nfc/s3fwrn5.yaml new file mode 100644 index 000000000000..c22451dea350 --- /dev/null +++ b/Documentation/devicetree/bindings/net/nfc/s3fwrn5.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/nfc/s3fwrn5.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung S3FWRN5 NCI NFC Controller + +maintainers: + - Krzysztof Kozlowski + - Krzysztof Opasiak + +properties: + compatible: + const: samsung,s3fwrn5-i2c + + interrupts: + maxItems: 1 + + reg: + maxItems: 1 + + s3fwrn5,en-gpios: + maxItems: 1 + description: + Output GPIO pin used for enabling/disabling the chip + + s3fwrn5,fw-gpios: + maxItems: 1 + description: + Output GPIO pin used to enter firmware mode and sleep/wakeup control + +required: + - compatible + - interrupts + - reg + - s3fwrn5,en-gpios + - s3fwrn5,fw-gpios + +examples: + - | + #include + #include + + i2c4 { + #address-cells = <1>; + #size-cells = <0>; + + s3fwrn5@27 { + compatible = "samsung,s3fwrn5-i2c"; + reg = <0x27>; + + interrupt-parent = <&gpa1>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; + + s3fwrn5,en-gpios = <&gpf1 4 GPIO_ACTIVE_HIGH>; + s3fwrn5,fw-gpios = <&gpj0 2 GPIO_ACTIVE_HIGH>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index ac79fdbdf8d0..91b3d5c349d8 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -15273,6 +15273,7 @@ M: Robert Baldyga M: Krzysztof Opasiak L: linux-nfc@lists.01.org (moderated for non-subscribers) S: Supported +F: Documentation/devicetree/bindings/net/nfc/s3fwrn5.yaml F: drivers/nfc/s3fwrn5 SAMSUNG S5C73M3 CAMERA DRIVER