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=-5.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_2 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 EB778C07E95 for ; Fri, 2 Jul 2021 20:23:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C000C61411 for ; Fri, 2 Jul 2021 20:23:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231484AbhGBUZr (ORCPT ); Fri, 2 Jul 2021 16:25:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34942 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231330AbhGBUZr (ORCPT ); Fri, 2 Jul 2021 16:25:47 -0400 Received: from mail-lf1-x135.google.com (mail-lf1-x135.google.com [IPv6:2a00:1450:4864:20::135]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6E5E0C061762 for ; Fri, 2 Jul 2021 13:23:14 -0700 (PDT) Received: by mail-lf1-x135.google.com with SMTP id bq39so7578398lfb.12 for ; Fri, 02 Jul 2021 13:23:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=phystech-edu.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:in-reply-to:references :organization:mime-version:content-transfer-encoding; bh=YS7Rh7bjOGjf3GzbkGuMZZqduHpV/ZItv36o34+uxXQ=; b=URbyxG7Joz/rVUHzhPvmmIZ5C77NVhMjqmoxjqEbCAfbJ7+Py2lYdDaQ2km8wcPrAr mGnMbqoXv9MpvRXKAV4SCMWYyFsj+UjsN0hktMR+E8RoJ20E5WmEALnI6Z5ZblNBPeJ1 dsjlrGx3wGG+aZL6gyybLP7REh0Gm8XCgvD1HQj7zbVimeiZ3y2PCfLdOZjzv7MKD6VA fB7Bfht/TAXGm2kgZd9GTZAgPKC40M+CsW/Pa2NcsfRzc17Xb45w0IfVqPIUnM0yEbBk vuTmFzu6DJF3zlUeDHU+aWcYxP+5lkUvwcIj3fVO0rHtlvDd7q43HOv4q0ffAFAgIWs9 zMHQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:organization:mime-version:content-transfer-encoding; bh=YS7Rh7bjOGjf3GzbkGuMZZqduHpV/ZItv36o34+uxXQ=; b=iTKsh9AW1z6EJk/PYP31nJ1qX+Ukpn+rScs1wiHd762J6fRXBTzzU898wihgMREnmx /pRsZYwrXEEM/3PAJ2HDX+aZpeQUFg5sA90Sd3wbjiaQgzOdkjRdj+Bxrh1h1Y8JMONA xEa9YduN18UD9FzgReMa1W4J/9gDKzhWnDM/nZunHbAWjC0CxHjCWy0QnMuW+4ptHxDS JuwMcSyK2ZtvPfLD35Nz0XfsPipyhTD0GOsT0lj5P/OpjCDIk9EX0LAQFqHaraMKchxX J24poxJV+X2ThV4AScLUZpWGo0W6+d5lxd6pVMmBZyUxxQjZdWleEDE/IYR89s7fmhEf /U+g== X-Gm-Message-State: AOAM533YxvPzt4on7OD0q+6/+8Kez6WR+EAsCI2Ub/yJyYGUznT/adHK tcTBFJVcrHIBfUMlwudqYcRd8Q== X-Google-Smtp-Source: ABdhPJyAnONSruQCpJ77tfZgLVDFMcoJBz/dX6KycdmqQHOmvUz/HM0dEDf5d6/1kvt34oxf4TphzA== X-Received: by 2002:a05:6512:1188:: with SMTP id g8mr1032423lfr.114.1625257392632; Fri, 02 Jul 2021 13:23:12 -0700 (PDT) Received: from 192.168.1.3 ([2a00:1370:810e:4d3d:fdb7:f150:ee77:eba5]) by smtp.gmail.com with ESMTPSA id m1sm453543ljb.138.2021.07.02.13.23.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 Jul 2021 13:23:12 -0700 (PDT) Date: Fri, 2 Jul 2021 23:23:05 +0300 From: Viktor Prutyanov To: Martin Blumenstingl Cc: Sean Young , 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 Subject: Re: [PATCH 2/2] media: rc: introduce Meson IR blaster driver Message-ID: <20210702232305.5060a04b@192.168.1.3> In-Reply-To: References: <20210701215132.16317-1-viktor.prutyanov@phystech.edu> <20210701215132.16317-3-viktor.prutyanov@phystech.edu> <20210701224646.GA18540@gofer.mess.org> Organization: MIPT X-Mailer: Claws Mail 3.17.4 (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Martin, On Fri, 2 Jul 2021 18:15:18 +0200 Martin Blumenstingl wrote: > 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. I can add that descriptions of A311D and T950D4 blasters are the same as S905D3, including 0xFF800000 base address. The A311D public datasheet doesn't say anything about IR blaster, but it is still present on this SoC. Best regards, Viktor Prutyanov