From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qt1-f180.google.com (mail-qt1-f180.google.com [209.85.160.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A00D717739 for ; Fri, 9 Feb 2024 21:05:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.180 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707512754; cv=none; b=sMnBQKZHxlzqMQqKwIy6VNw9fe5DAzoLNfGYXy8ubeML9EsvqxlhRMOb4sMo8bGpRMePEv1CZa5cJEUoMQNXtQejU4HULf1UMNgNM2Ry9PT+rsge32e8x0wAWeg21XfZ/l5t4vzF98++63CbSQwSTr4tq9rIfvANHaNHRoXgdEY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707512754; c=relaxed/simple; bh=fWX8AY1UCsAO7A9Rl5Srx2ebyrVS3CEaNUQK2IZKBWw=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=ZRy5tQG4qjEILBdN+Ej5BVt0+uG9I1vk9fsBqVgQ1nCke96oLV7+3mAQ7cCt7h3gIVJ3Y0JBk5n8iZBqmJVSb7/cUxjw+pkkzoFmUGowyuTU/VFiP2s/Bumd5hDlslHay8rzYAHiO4525BwQiaxk0jmFixkG4atnEHh+livpOuM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=xkE/m40j; arc=none smtp.client-ip=209.85.160.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="xkE/m40j" Received: by mail-qt1-f180.google.com with SMTP id d75a77b69052e-42c2591e7aaso7660971cf.0 for ; Fri, 09 Feb 2024 13:05:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1707512751; x=1708117551; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=fWX8AY1UCsAO7A9Rl5Srx2ebyrVS3CEaNUQK2IZKBWw=; b=xkE/m40j0myteCeuAXkuUT8lnEN4ct8CDu7mmbTDAT1CMQe3r8is3167wYTJir800a R9UEZtfTDZiHt0/ODAi5VOq3Yc8qvvj2hrWM0CbENgWjHiJrWUxT/eHp8lYE6/XfqpHJ WkuxnKVBcpgvMMpQNICP4WP0PqNZuiVNU6AyEgzk2uYlwxb/Jit5huKkYxsjbtYFKgNO R8UB/BB8BfvKb21FK253U3NJiSyfJjddJySGbHFoU1KDKAznofeogDLpWLzQ5yOVedoG m8+cx6f20TCO8lyhoop27z4JFeHtNMSPCj/LJDufWD9yTCSI+kiunMtlPP8onE6zn53b k6eQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707512751; x=1708117551; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=fWX8AY1UCsAO7A9Rl5Srx2ebyrVS3CEaNUQK2IZKBWw=; b=TpHj9bxg89u6VJxWwS+2fYt7k5o5HVTpTrcEtouT7uc0r7olJdT2keLQcIrtQfe8vK 7Rj8jlqosJyWRJ3Z7TdvDLafQU0cdTY5rdLGuLBgdQIH1qD5G1SdNMfUohoM7s5AZ8pD 8/Kcw0lYyS0t4uiGrQlZmSOtN0dIR7g8d/EsJIKDiFOrDgtP3PREkAy0av7bpMBpr1DW AvzeKjuQDQKzBavxkpwtDl88W8jU8AwTJOybG7+xQJIbdyzxVRZ/lZiuv6BSarkFlr+5 zFgFAdOUyrabSYPCtPgM7iIJtcWg2CINiK+qpxG1VkTo1ulJSAYYrvOJ+5r1FvXhqH6r uiDg== X-Gm-Message-State: AOJu0Yw5U8748kUjCfeSBvx/S2U3Rl3mNA2t4VZ5jsRNsd1G01W7LF/v 3/KFz5RjbUcnHeoS6aBkSurXlmjyD2SyV6P+rrfUQIoHTUWGeR9gHC3QnA0th5/mTloCKob2w2E Fr6wNX/xKqYeYx2YwhXe/YNYpAjS+KLwhHDO6 X-Google-Smtp-Source: AGHT+IGs5gOcnQQd2dq5dd2RpG8BY/CC0Qys6/UWioQgwTa/o34PsoRm6jC/jXHj8ljZ3lVgAqg4J2Flc7+R3ljGXEQ= X-Received: by 2002:a0c:e351:0:b0:68c:bf1d:70ca with SMTP id a17-20020a0ce351000000b0068cbf1d70camr354954qvm.43.1707512751398; Fri, 09 Feb 2024 13:05:51 -0800 (PST) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20240201044623.374389-1-aahila@google.com> In-Reply-To: From: Aahil Awatramani Date: Fri, 9 Feb 2024 13:05:39 -0800 Message-ID: Subject: Re: [PATCH 1/2] dt-bindings: i2c: designware: allow fine tuning tuning waveform from device tree To: Andy Shevchenko Cc: David Dillow , Wolfram Sang , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jarkko Nikula , Mika Westerberg , Jan Dabros , linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Thank you Andy and Krzysztof, I think you are right and I can use the other DT counter, I am currently trying to test if they work for me. Best, Aahil On Thu, Feb 1, 2024 at 3:49=E2=80=AFAM Andy Shevchenko wrote: > > On Thu, Feb 01, 2024 at 04:46:22AM +0000, Aahil Awatramani wrote: > > The Synopsys i2c driver allows a user to override the parameters > > controlling the waveform using ACPI; this is useful for fine tuning whe= n > > needed to make spec compliance. Extend this support to the device tree = to > > allow non-ACPI platforms the same capabilities. > > DT has different counters from which one should derive these ones. > Can you explain why existing bindings may _not_ be utilised? > > Without this very justification, NAK. > > -- > With Best Regards, > Andy Shevchenko > >