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=-2.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no 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 14682C11F68 for ; Fri, 2 Jul 2021 16:15:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E984C61423 for ; Fri, 2 Jul 2021 16:15:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229532AbhGBQSE (ORCPT ); Fri, 2 Jul 2021 12:18:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37092 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229455AbhGBQSE (ORCPT ); Fri, 2 Jul 2021 12:18:04 -0400 Received: from mail-ed1-x52b.google.com (mail-ed1-x52b.google.com [IPv6:2a00:1450:4864:20::52b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D2672C061762; Fri, 2 Jul 2021 09:15:31 -0700 (PDT) Received: by mail-ed1-x52b.google.com with SMTP id t3so13951073edc.7; Fri, 02 Jul 2021 09:15:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=0CyPLvqK+Q8NHzNuZTr5kPFxjhrjFYWhZY35XEzbiOQ=; b=IbAqmb9ygFZk9a887t8qEkrN+RXWoHARiWHkHfVhqOrfUeyc5C9KeLOPdVZrHk2SVx gyxP3zCIzw+ztAO+vEn42sXTsh6h61gb5b76gPnChKNurlELilaYebJuqwgBUd1N5npb 2UOAW6deQdfsq5DuDPWNRO0bW7/tGuEgUQk6jiHYWTI4klcfT8Be9PutLc+GLf7l7FDI T2zucV7K6m8be2MAb4KqkkBgSSDJcVB5ajBC5egeKZuo5JMTncsxWB/dC3ln5YsvylpT Y+SpGsQ+urLTsoI0AALKG3blP6Ud+U0jjQj9NXor35I1PG53iU8rD86ifFVgQxkHD/6O OiOw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=0CyPLvqK+Q8NHzNuZTr5kPFxjhrjFYWhZY35XEzbiOQ=; b=L2qGVSn8IJSaVr4rHEzsELfK6uHK8TQP1gkuQkD/LQ3f7lVg+7KWDu6fBzBfVOb2KC UtC1l4xFEoqgH7TbiL+i2pbcbmMxfYPvLkQSEPjDywqxAIY8gaKObjoqXmtQ/Eiup2TV Mt7aDItjuRzZOEQqU+AQGtVCGRDW97qTqu600qwWgX30YzHd/KImRDHOK3U+xhgSY4PR eYWSBiLouihQbQ3obTMOFdMTiovA01mpxaYsnl7t4Kn2BCQwAukfYQgF4HO7p8nTpf36 uswS+oaEtRrH+vUGIUjAjuTfxdUWQpYxJ1j2pjInxm+lXkRp7Km2auIyOga+NI7ZBBc+ 9bRQ== X-Gm-Message-State: AOAM532i+fDLPbGySBNKwaFiJyBEa+HoQbegmEVRj+fFXltxcLhLZFAx 8/VvYTxo35uXz11g5EWN+gFPZ3xexEAbsQxHQ0w= X-Google-Smtp-Source: ABdhPJzTplJzJDgwT4b8/ikKLT8jsa9voYiaeLlsSCeJmsriCnofP+WlAfCEAN/jEj1wU+EwgK6wXThHemjJnDqwhik= X-Received: by 2002:aa7:d8d4:: with SMTP id k20mr266060eds.143.1625242530226; Fri, 02 Jul 2021 09:15:30 -0700 (PDT) MIME-Version: 1.0 References: <20210701215132.16317-1-viktor.prutyanov@phystech.edu> <20210701215132.16317-3-viktor.prutyanov@phystech.edu> <20210701224646.GA18540@gofer.mess.org> In-Reply-To: <20210701224646.GA18540@gofer.mess.org> From: Martin Blumenstingl Date: Fri, 2 Jul 2021 18:15:18 +0200 Message-ID: Subject: Re: [PATCH 2/2] media: rc: introduce Meson IR blaster driver To: Sean Young Cc: Viktor Prutyanov , mchehab@kernel.org, robh+dt@kernel.org, khilman@baylibre.com, Neil Armstrong , jbrunet@baylibre.com, linux-media , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, rockosov@gmail.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Sean, On Fri, Jul 2, 2021 at 12:46 AM Sean Young wrote: > > Hi Viktor, > > Thank you for your driver. Is there a datasheet available for this hardware? The public S905X datasheet [0] (starting at page 515) and the public S905D3 datasheet [1] (starting at page 1105) document the registers. If Viktor has additional or better information then it would be great if he could share it with us. Best regards, Martin [0] https://dl.khadas.com/Hardware/VIM1/Datasheet/S905X_Datasheet%20V0.3%2020170314publicversion-Wesion.pdf [1] https://dl.khadas.com/Hardware/VIM3/Datasheet/S905D3_datasheet_0.2_Wesion.pdf