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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 1578A106F2EA for ; Thu, 26 Mar 2026 08:19:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=nkSX6UODjbHxVZRsTFtVUNK0O2A0o70eZhcHMW3iLGE=; b=QMgzRLLn+IDZy8nEiH403COKQx glJn7SUDvyAxCbJQ6YxmPVjqOQ/bt3IBbngES07yOHo+rBElupg5iPH3EGyF3yhoFca8DDF8A8FL/ GWt7fnnGVUFrmQeUL0/1JkO9DcGdzwLBqO2PUnGc7YFIIGFjK07yP+AB2CcHkVwARR6U74zT18I0a X1Kmwq5sa8XoTooEIYWdhRrjS6C1IF4niyeT8PDZD+CEqX0vD4QPwDgvNWlSPn+CMkAnwDuRkTlMw l8zDSTiC6Wvr+5lmfw93Nf6RnjHUBOB6A296oMEjxIBKvyEn5xRcmMQRKr0E8k8sdW/IU0kgvprne bYGFCa3g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w5fwC-0000000518f-0evl; Thu, 26 Mar 2026 08:19:32 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w5fw9-0000000517Y-44fZ; Thu, 26 Mar 2026 08:19:30 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 9C6B960121; Thu, 26 Mar 2026 08:19:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C37A3C116C6; Thu, 26 Mar 2026 08:19:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774513168; bh=j7dEXpshropQggUha1Yhid1uTd6fGFNzT/dBvVT5ZnY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=iWVQGp3OAxEx2usPa1FpmekCldyhV7PnB8HuiIJp20xt7ttCcihLz8Eo+seAkSeav zgMWcwQoW61jIebj2W9FxY/C7Waxt7peP7iL8HrH991e3uRuLDsdbBmwRo0qxUu1fp eLqimMZUaHD3OLKx3+falPd3RdsrbGHQUXbZluRIEvDbQWO0Ai7sXrThbX0r8AVou4 KMzqd85XQC+E0tKTkDbhPD7mLsyOlwxuZ3A71SAFB/RpUaqFu8QOc8KRFrkS/XWj4r uoD28h85EqZkYP/11PJqjUyrJ2wFjwZliDGya31jSve24hcO/a6RenYbWXL2j3EgHe bvVfVAreFfauA== Date: Thu, 26 Mar 2026 09:19:25 +0100 From: Krzysztof Kozlowski To: Nick Xie Cc: neil.armstrong@linaro.org, khilman@baylibre.com, martin.blumenstingl@googlemail.com, jbrunet@baylibre.com, jic23@kernel.org, dlechner@baylibre.com, andy@kernel.org, krzk+dt@kernel.org, robh@kernel.org, conor+dt@kernel.org, linux-iio@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 1/4] dt-bindings: iio: adc: amlogic,meson-saradc: add S4 compatible Message-ID: <20260326-secret-quartz-booby-3d3e61@quoll> References: <20260325070618.81955-1-nick@khadas.com> <20260325070618.81955-2-nick@khadas.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260325070618.81955-2-nick@khadas.com> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Mar 25, 2026 at 03:06:15PM +0800, Nick Xie wrote: > Add the compatible string for the SARADC (Successive Approximation > Register ADC) IP block found in the Amlogic Meson S4 SoC. > > There are no known differences between the SARADC on S4 and the one > on G12A. Therefore, it uses "amlogic,meson-g12a-saradc" as a proper > specific fallback. > > Also add a comment indicating that "amlogic,meson-saradc" must not be > used for new devices. It's a made up compatible string that does not > correspond to a specific hardware generation and is not used to match > any driver. For old devices we keep it as it's part of the ABI. > > Signed-off-by: Nick Xie Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof