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 X-Spam-Level: X-Spam-Status: No, score=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 D71E5C12002 for ; Wed, 14 Jul 2021 23:58:22 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A0D5861377 for ; Wed, 14 Jul 2021 23:58:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A0D5861377 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=phystech.edu Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ARMmp0HpSbTZyuYQJJIPacdKpc37ENXyqjKB746hwGw=; b=rlAiQoguC+R9VA DkQqklMT0d/h/WChFBBwmRP4sHQJmLokgSGvMgLnNlS7miij3fJtLcHTfY+2kwYsi/XU5Vm9F/cj1 rQPrQG9aJ3UVqab1frqwNQC2pEl/Ia/OR90gCKEEcLPLK5HVdGVNh59KCen5AiS2BNgIE+2FKQahn sxM4jZgOn3amRmtdIdKJ5U/eelDS99VLn3/5RPythQ1Ra+eUEycUf3r1yWwqu4uk0lgFttOhW5ibU l82bpLClz27WYZwHB9B6s9NM7YUcbNoGjgq03D59CpR23G/e0jF5cYHDQ+WzoYinxCJk7b8ZT6/bb a80BXy2hiyB97HmQVh+A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m3old-00GU9K-Ie; Wed, 14 Jul 2021 23:58:17 +0000 Received: from mail-lf1-x133.google.com ([2a00:1450:4864:20::133]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m3mPX-00FP8B-ER for linux-amlogic@lists.infradead.org; Wed, 14 Jul 2021 21:27:22 +0000 Received: by mail-lf1-x133.google.com with SMTP id v6so6062109lfp.6 for ; Wed, 14 Jul 2021 14:27:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=phystech-edu.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=5CCIvm8hXSdx2TujpbrlXspL0g5sYIpZoqTCzlboviQ=; b=SfAs/I+2DbGppQtITLGjESg5X+D3FRGlEBimGSQ9WYfp9x3Z17g/7QQzjZ2IAd3CgU v5Lh3Z45mdmsv3mmEOSJy9/kdzDi15JmD9fFZ6qjP6wfhGv3IhHjm3k9FOeEPmNf3B+N xUoyXhUXOXJBcU9sd0H1zt9nXrlovXPATkYSUVuMzBInpSijGOPBm6Ep6yCMXwD5Ft6a zFDxwJnu0v7/LOleaIA8sW1LQtNxnqbb5iysqk4lK7VzcelQgJj47BrHSh08Tm46QYfW x6nYlsMu1SUR4qWfze6TrgW1wSIWp3cS+lfDcuayxHZxF9Y5UjrHZmY9MlBhum/8P60i ptcA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=5CCIvm8hXSdx2TujpbrlXspL0g5sYIpZoqTCzlboviQ=; b=JtOFwZlIdYEiAv84Q4QbrLzg/CqsFMp5fly7n2QV26QIbGjDBVqc98ZjHiqUhqyVoz zp6vY8AND2suVfj6rVjlE1jQgAAs0wmOhYUhv0jF8wLeY32bjJxiQ2Bcsu8IiUNHyENF PZ6TVM9mnQ/WaqheyvZlGiY6JvjpdSnHbO8urvVAkJFTi8TVZwIrbOCKcCLLpLUcrEeV HkBSwx2WmRtYA9yoi0MX3qCdJqCm7MHLxFv5Qr1Q4DpOMza/+dEapSu7DZy0PAwTdADW P9pZ6KP6zBBPtSZKi+dat5U9TAHEHJPYPJWE7GocXDyQNfYz6gRsWGwJ6USggXWMNVGf ohAw== X-Gm-Message-State: AOAM530EN/Shq2KcUtQdewpAbdDoVMjDjG9rIoDm9YSBoEUv4DGrEy9X xG4v89+SoeAl56ezqr/iAPLcVg== X-Google-Smtp-Source: ABdhPJxfJygMkZY4rn0G6iVdyhfLRNVktcKAFttAbaPnqwDALGzDASmXZ7+nQ5CltBFHfnBh6kA0eQ== X-Received: by 2002:a05:6512:23a6:: with SMTP id c38mr190537lfv.78.1626298037592; Wed, 14 Jul 2021 14:27:17 -0700 (PDT) Received: from 192.168.1.3 ([2a00:1370:810e:abfe:9c62:44e3:b0ab:76fd]) by smtp.gmail.com with ESMTPSA id f1sm252156lfs.211.2021.07.14.14.27.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Jul 2021 14:27:17 -0700 (PDT) From: Viktor Prutyanov To: sean@mess.org, mchehab@kernel.org, robh+dt@kernel.org, khilman@baylibre.com, narmstrong@baylibre.com Cc: jbrunet@baylibre.com, martin.blumenstingl@googlemail.com, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, rockosov@gmail.com, Viktor Prutyanov Subject: [PATCH v5 1/2] media: rc: meson-ir-tx: document device tree bindings Date: Thu, 15 Jul 2021 00:27:05 +0300 Message-Id: <20210714212706.24945-2-viktor.prutyanov@phystech.edu> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20210714212706.24945-1-viktor.prutyanov@phystech.edu> References: <20210714212706.24945-1-viktor.prutyanov@phystech.edu> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210714_142719_588446_91971B93 X-CRM114-Status: GOOD ( 12.60 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org This patch adds binding documentation for the IR transmitter available in Amlogic Meson SoCs. Signed-off-by: Viktor Prutyanov --- changes in v2: - compatible = "amlogic,meson-g12a-irblaster" added - clocks, clock-names and mod-clock updated changes in v3: - mod-clock removed - max-fifo-level added changes in v4: - irblaster -> ir-tx renaming changes in v5: - max-fifo-level -> amlogic,fifo-threshold (fifo-threshold == 128 - max-fifo-level) - amlogic,fifo-threshold becomes uint32 in range [0; 127] .../bindings/media/amlogic,meson-ir-tx.yaml | 67 +++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/amlogic,meson-ir-tx.yaml diff --git a/Documentation/devicetree/bindings/media/amlogic,meson-ir-tx.yaml b/Documentation/devicetree/bindings/media/amlogic,meson-ir-tx.yaml new file mode 100644 index 000000000000..88655413495d --- /dev/null +++ b/Documentation/devicetree/bindings/media/amlogic,meson-ir-tx.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) + +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/media/amlogic,meson-ir-tx.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Amlogic Meson IR transmitter + +maintainers: + - Viktor Prutyanov + +description: | + Some Amlogic SoCs such as A311D and T950D4 have IR transmitter + (also called blaster) controller onboard. It is capable of + sending IR signals with arbitrary carrier frequency and duty cycle. + +properties: + compatible: + oneOf: + - const: amlogic,meson-ir-tx + - items: + - const: amlogic,meson-g12a-ir-tx + - const: amlogic,meson-ir-tx + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 2 + + clock-names: + items: + - const: sysclk + - const: xtal + + amlogic,fifo-threshold: + description: TX FIFO threshold + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 127 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + #include + + ir@ff80014c { + compatible = "amlogic,meson-g12a-ir-tx", "amlogic,meson-ir-tx"; + reg = <0xff80014c 0x10>; + interrupts = <0 198 IRQ_TYPE_EDGE_RISING>; + clocks = <&clkc CLKID_CLK81>, <&xtal>; + clock-names = "sysclk", "xtal"; + amlogic,fifo-threshold = <32>; + }; -- 2.21.0 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic