From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E09BE38C2DF; Tue, 3 Mar 2026 10:05:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772532328; cv=none; b=EJTvrNsBY0TU6VqkWb6lZCadv9Muj+s/WaR041Wjppuy5oazyMEakYdx413XUUABlBzb+rGy3dNmYss3nNM9/GzRGoPxMK2nOESHQNXxVOs4EMb86lHhTgzV/Q5qAgPeUAGBf7NI33SLGKpYsn5OoLE7oFFCAd+0IkY9OgE6ed8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772532328; c=relaxed/simple; bh=9dJ8qLLYIZAO2CG6AxPuvLdbo0/KEzaLIw6AaTJMJd4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=cu75CPHjQoYU2F4ODRXU3CCmRCbit+cNjms4qA95J+KFQ2XM5lQe6H4BH4hYvqpLMqcMHMG3tbCBy9nX8GIgzxi8GY/qlkR6Tu9Zt+x0pqNna/i3bfijaC0tFy+OIysNeDs80RWX0Zmje1VZe/V7CLLcr6LBY6HQF5LsUdCpwQs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tNqIhFGy; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="tNqIhFGy" Received: by smtp.kernel.org (Postfix) with ESMTPS id 6FCEDC116C6; Tue, 3 Mar 2026 10:05:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772532327; bh=9dJ8qLLYIZAO2CG6AxPuvLdbo0/KEzaLIw6AaTJMJd4=; h=From:Date:Subject:To:Cc:Reply-To:From; b=tNqIhFGyv+8lZVoVDvwE8QvojLMCyfL2tmt84dEhbczmoEsco9rI+RloW/K61AoPY 6sf8b+59/9p6RLFKXl07xEJFLWUKPWBHUY9I0KSJ/Gy9CII0tdTm6BFSIrSqeifhfE mOxZjcTAml3uhF+Hm+Ypjmvh8IKDOF+obV8bdNbWlrYziyaK3Zp4BGmzFb+LdWHLGu u+jmEtA579IQ+hwWvWRaqQhgMqBL5HBtT2UaY4JqCZrnHkYqhrK0k99fBo16gRHDv+ p2zxJQOxQhCYbck+uGo/726uW4MMoBz9k8jgyNZrx9q0t4AyD+DQCEDPyHAGbex55s H8IXvpS+PjfmQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 63220EC048B; Tue, 3 Mar 2026 10:05:27 +0000 (UTC) From: Xianwei Zhao via B4 Relay Date: Tue, 03 Mar 2026 10:05:24 +0000 Subject: [PATCH] dt-bindings: serial: amlogic,meson-uart: Add compatible string for A9 Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260303-serial-binding-v1-1-c3df2a8f6fa3@amlogic.com> X-B4-Tracking: v=1; b=H4sIAGOypmkC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDIzMDYwNjXZD6xBzdpMy8lMy8dN20FEtDEwsTE3NDczMloKaCotS0zAqwgdG xtbUAB4QGzmAAAAA= X-Change-ID: 20260303-serial-binding-fd9148447176 To: Greg Kroah-Hartman , Jiri Slaby , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl Cc: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, Krzysztof Kozlowski , Xianwei Zhao X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1772532325; l=1431; i=xianwei.zhao@amlogic.com; s=20251216; h=from:subject:message-id; bh=9mURwWMNKHKPj5DQwkxO2/oc3KhRCoTzoGeBobWkQYM=; b=JymmJL57wfD3WRuexnCQrwj4gWarkh2+sQtMISQ+nJ1d184MWywv+CAUTFEJ+63gky+C2/16m Q8gP9fwsZgFDGeltyP3ZIJJ6/77WPI0Z0i/jNaphv5N1Ab//xjCNCEa X-Developer-Key: i=xianwei.zhao@amlogic.com; a=ed25519; pk=dWwxtWCxC6FHRurOmxEtr34SuBYU+WJowV/ZmRJ7H+k= X-Endpoint-Received: by B4 Relay for xianwei.zhao@amlogic.com/20251216 with auth_id=578 X-Original-From: Xianwei Zhao Reply-To: xianwei.zhao@amlogic.com From: Xianwei Zhao Amlogic A9 SoCs uses the same UART controller as S4 SoCs. There is no need for an extra compatible line in the driver, but add A9 compatible line for documentation. Reviewed-by: Martin Blumenstingl Acked-by: Krzysztof Kozlowski Signed-off-by: Xianwei Zhao --- This patch is from the submission below(patch 2/3). https://lore.kernel.org/all/20260205-a9-baisc-dts-v1-0-1212b46f95a7@amlogic.com/ It is just sent again separately since it goes via the tty tree --- Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml index d8ad1bb6172d..a2702319685d 100644 --- a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml +++ b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml @@ -56,6 +56,7 @@ properties: items: - enum: - amlogic,a4-uart + - amlogic,a9-uart - amlogic,s6-uart - amlogic,s7-uart - amlogic,s7d-uart --- base-commit: 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f change-id: 20260303-serial-binding-fd9148447176 Best regards, -- Xianwei Zhao