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=-17.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 799D0C11F66 for ; Fri, 9 Jul 2021 16:58:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 64A99613BF for ; Fri, 9 Jul 2021 16:58:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229841AbhGIRA6 (ORCPT ); Fri, 9 Jul 2021 13:00:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37578 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229750AbhGIRA5 (ORCPT ); Fri, 9 Jul 2021 13:00:57 -0400 Received: from mail-lf1-x12f.google.com (mail-lf1-x12f.google.com [IPv6:2a00:1450:4864:20::12f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6E558C0613E8 for ; Fri, 9 Jul 2021 09:58:10 -0700 (PDT) Received: by mail-lf1-x12f.google.com with SMTP id f30so24549803lfj.1 for ; Fri, 09 Jul 2021 09:58:10 -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=n3cz26qHSCwc2rLWJL4aQ/NbqMK/zt0UOTvUQChL7jo=; b=bTgfzISd1HbuqsxfiAosM+S7moL2fCkghg+dY8eRFy1+C0QEl1nosujiaZ+XJJl84S ZqhuOlPycRTM6lCl9ehmX+W1QFnbMK/27MI0HI6W6CfoyJeekhGb7we+YzUFeBdlUiQ6 nrY2jnQTrwkMgok1djyrLfyD7OZlpV5XjqWMBMqoMBspD1WrEm717VkBMzr35HusPghi CcFojq1Jqw0a5eQv03V6VoEVUDHRciOuuc+RLA4Y7vBtP5oLOwf11U0aTSaPGLZ6zU14 uCFTdhe6oLB3YR/6EEaBq1ONocXA7zFRFp94ZaBvaBzwhrP0MdB9hSO1q/OB71eDQ8g8 FqWw== 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=n3cz26qHSCwc2rLWJL4aQ/NbqMK/zt0UOTvUQChL7jo=; b=r8R/ntGR0I93uurMu8TtOGIrn/s9T14l0636zWPpmbiL4hfGo2m3CMLcC99FtT4yJQ UtpHlh+cJpWN76+76rzWpED9a/3pP1KN02ivRCZw8DTHJnwR66lnCMK/yW7PySLyQFai IhqwQyBBSxjp/rZHZDLHCG7icpO05fnJGgrmQ+L20fOHqK/HZzeflYbzi+x/SZNwY9Ac 5Ncn1FuqtBYvw/c9RWPbYOv+ta0TthV546hqOa/6n6ACYodGfLlTEAA5mkrusPUbsHUN czlWuKTGFfN5+pgVGuMpyt2ALz5sbfFFH5NYioaBqwn2MsBjFEJf5iTQr+UqRGCeuh/4 /flw== X-Gm-Message-State: AOAM532hV1TW35VMgIZk6nDN90AT8IfEhift7S2HYDW0XH4XpmtDsUuu uzelx65VqiXqp+G0OsLmhtrGYw== X-Google-Smtp-Source: ABdhPJz9VvpTDQBL+U/op1YR9gFF1JBbz7jbMDfOvRt9pYy+Xe2MbIx9mWD2BV+gau/jH/Xk4gBAlg== X-Received: by 2002:ac2:4d42:: with SMTP id 2mr7893418lfp.465.1625849888699; Fri, 09 Jul 2021 09:58:08 -0700 (PDT) Received: from 192.168.1.3 ([2a00:1370:810e:abfe:9c62:44e3:b0ab:76fd]) by smtp.gmail.com with ESMTPSA id i130sm504107lfd.304.2021.07.09.09.58.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Jul 2021 09:58:08 -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 v3 1/2] media: rc: meson-irblaster: document device tree bindings Date: Fri, 9 Jul 2021 19:57:52 +0300 Message-Id: <20210709165753.29353-2-viktor.prutyanov@phystech.edu> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20210709165753.29353-1-viktor.prutyanov@phystech.edu> References: <20210709165753.29353-1-viktor.prutyanov@phystech.edu> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.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 .../media/amlogic,meson-irblaster.yaml | 65 +++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/amlogic,meson-irblaster.yaml diff --git a/Documentation/devicetree/bindings/media/amlogic,meson-irblaster.yaml b/Documentation/devicetree/bindings/media/amlogic,meson-irblaster.yaml new file mode 100644 index 000000000000..1e10aa0d3a94 --- /dev/null +++ b/Documentation/devicetree/bindings/media/amlogic,meson-irblaster.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) + +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/media/amlogic,meson-irblaster.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Amlogic Meson IR blaster + +maintainers: + - Viktor Prutyanov + +description: | + Some Amlogic SoCs such as A311D and T950D4 have IR transmitter + (blaster) controller onboard. It is capable of sending IR signals + with arbitrary carrier frequency and duty cycle. + +properties: + compatible: + oneOf: + - const: amlogic,meson-irblaster + - items: + - const: amlogic,meson-g12a-irblaster + - const: amlogic,meson-irblaster + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 2 + + clock-names: + items: + - const: sysclk + - const: xtal + + max-fifo-level: + maxItems: 1 + description: + Maximum IR blaster FIFO fill level + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + #include + + irblaster@ff80014c { + compatible = "amlogic,meson-g12a-irblaster", "amlogic,meson-irblaster"; + reg = <0xff80014c 0x10>; + interrupts = <0 198 IRQ_TYPE_EDGE_RISING>; + clocks = <&clkc CLKID_CLK81>, <&xtal>; + clock-names = "sysclk", "xtal"; + }; -- 2.21.0