From patchwork Fri Dec 9 17:59:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 13070067 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 9F9B8C4332F for ; Fri, 9 Dec 2022 17:59:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230084AbiLIR7u (ORCPT ); Fri, 9 Dec 2022 12:59:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34846 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230049AbiLIR7i (ORCPT ); Fri, 9 Dec 2022 12:59:38 -0500 Received: from mail-lj1-x236.google.com (mail-lj1-x236.google.com [IPv6:2a00:1450:4864:20::236]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C1937934F4 for ; Fri, 9 Dec 2022 09:59:36 -0800 (PST) Received: by mail-lj1-x236.google.com with SMTP id h10so5692262ljk.11 for ; Fri, 09 Dec 2022 09:59:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=wDE+dh0QXjs8GECyva0hsyEdVkE34uGE8hKMHkEygPY=; b=QBRKFxkNyqkOse22TUczWmVIZQ+akSalBA42KviCVzlkPT46XSEVWZQm5oAe03aYzN 0krooFAylEVrz9IeklDGmmRcddEHzTczz4c4LyOHoYhwGem3ht7PoTT5lm7uEAfNez3i XxGeColRRQx0GuklTRaTpZm557PftBttNLW3tfWhSv6iKMpqnx0dj6d+/UQWeABtcvjY OR8ULLy4dxgnTdFc8nUUPGze5RLjyOeD1rphXrYslE1dDuF/6gaB3oXMcrNi6ofnDx2h 1ZlS3MQbq5ICGjcbqLrQ95x2qZxdTadP+qrbsyc+l8JyGvP/9eiA001BRH9ZnT4hhHfL J55g== 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=wDE+dh0QXjs8GECyva0hsyEdVkE34uGE8hKMHkEygPY=; b=FUS0x6BQPNP3EpjWmMSDcDPHkHcTWq3He/vcNADd2P1AoGxe6bCmJaPllEeqc03GP9 EuvCyKknCBkOM1b+9Esj2BIfzY5wUUK5Xiuzvzax3VlEuxeieWgazq6xjvNNuwqCphyr o8Y4314yGN5aRubOG5x+6z1R7IrtBhSH8ZIFwlFI5nK6UCnF3Xqaj+sbxv0Z8h9vDqrS hnvzxjrLsUlsPr5lboM5HJmi9wgF3vi7MeiAZQSE5IMJZuePSXUhh8SknR5HkAhC3AjE KE5wCO5KfoF9UtnSSxgV9kWumJuaBP2lLukkBZYOZZpD4pdbSED4PXauRlGFhHep2o0f Fv7g== X-Gm-Message-State: ANoB5plsGseNvPc0WWsfIiIcY4NLXrJYfkYtw4WaDplKjuKQBDQNkN/G XY+Tbq8vV3jDhfHGQNHqQRyEew== X-Google-Smtp-Source: AA0mqf4k0XQkxR64xVBuLUb9lpFbyRxNIYk7apma3qSnxjVCyNdbaGCFVnP7rYXkFtFQLAyEyOlgOg== X-Received: by 2002:a2e:b8c6:0:b0:277:1c60:fded with SMTP id s6-20020a2eb8c6000000b002771c60fdedmr2215574ljp.9.1670608775075; Fri, 09 Dec 2022 09:59:35 -0800 (PST) Received: from krzk-bin.NAT.warszawa.vectranet.pl (088156142067.dynamic-2-waw-k-3-2-0.vectranet.pl. [88.156.142.67]) by smtp.gmail.com with ESMTPSA id a17-20020a05651c031100b0026dffa29989sm301385ljp.23.2022.12.09.09.59.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Dec 2022 09:59:34 -0800 (PST) From: Krzysztof Kozlowski To: =?unknown-8bit?q?Mauro_Carvalho_Chehab_=3Cmchehab=40kernel=2Eorg=3E=2C_R?= =?unknown-8bit?q?ob_Herring_=3Crobh+dt=40kernel=2Eorg=3E=2C_Krzysztof_Kozlo?= =?unknown-8bit?q?wski_=3Ckrzysztof=2Ekozlowski+dt=40linaro=2Eorg=3E=2C_Hans?= =?unknown-8bit?q?_Verkuil_=3Chverkuil=40xs4all=2Enl=3E=2C_=82_Chmiel__=3Cpa?= =?unknown-8bit?q?wel=2Emikolaj=2Echmiel=40gmail=2Ecom=3E?= Cc: Krzysztof Kozlowski , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] media: dt-bindings: silabs,si470x: Convert to DT schema Date: Fri, 9 Dec 2022 18:59:26 +0100 Message-Id: <20221209175926.335227-1-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Convert the Silicon Labs Si470x FM Radio Receiver bindings to DT schema. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Rob Herring --- .../devicetree/bindings/media/si470x.txt | 26 ---------- .../bindings/media/silabs,si470x.yaml | 48 +++++++++++++++++++ MAINTAINERS | 1 + 3 files changed, 49 insertions(+), 26 deletions(-) delete mode 100644 Documentation/devicetree/bindings/media/si470x.txt create mode 100644 Documentation/devicetree/bindings/media/silabs,si470x.yaml diff --git a/Documentation/devicetree/bindings/media/si470x.txt b/Documentation/devicetree/bindings/media/si470x.txt deleted file mode 100644 index a9403558362e..000000000000 --- a/Documentation/devicetree/bindings/media/si470x.txt +++ /dev/null @@ -1,26 +0,0 @@ -* Silicon Labs FM Radio receiver - -The Silicon Labs Si470x is family of FM radio receivers with receive power scan -supporting 76-108 MHz, programmable through an I2C interface. -Some of them includes an RDS encoder. - -Required Properties: -- compatible: Should contain "silabs,si470x" -- reg: the I2C address of the device - -Optional Properties: -- interrupts : The interrupt number -- reset-gpios: GPIO specifier for the chips reset line - -Example: - -&i2c2 { - si470x@63 { - compatible = "silabs,si470x"; - reg = <0x63>; - - interrupt-parent = <&gpj2>; - interrupts = <4 IRQ_TYPE_EDGE_FALLING>; - reset-gpios = <&gpj2 5 GPIO_ACTIVE_HIGH>; - }; -}; diff --git a/Documentation/devicetree/bindings/media/silabs,si470x.yaml b/Documentation/devicetree/bindings/media/silabs,si470x.yaml new file mode 100644 index 000000000000..a3d19c562ca3 --- /dev/null +++ b/Documentation/devicetree/bindings/media/silabs,si470x.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/silabs,si470x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Silicon Labs Si470x FM Radio Receiver + +maintainers: + - Hans Verkuil + - Paweł Chmiel + +properties: + compatible: + const: silabs,si470x + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + reset-gpios: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + fmradio@10 { + compatible = "silabs,si470x"; + reg = <0x10>; + interrupt-parent = <&gpj2>; + interrupts = <4 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&gpj2 5 GPIO_ACTIVE_HIGH>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index b110c6d5133e..f603b89b690a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -18977,6 +18977,7 @@ L: linux-media@vger.kernel.org S: Odd Fixes W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git +F: Documentation/devicetree/bindings/media/silabs,si470x.yaml F: drivers/media/radio/si470x/radio-si470x-i2c.c SI470X FM RADIO RECEIVER USB DRIVER