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 57E3A4CCDF7; Fri, 9 Oct 2026 11:00:04 +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=1791543604; cv=none; b=vAt39wyI9N97AoZKw/JF6LIwQ8OiMzbmJN3qZeFgN5urdLQ9S+yxRltGMOcgboWqkwns9T/zlgMe/odjs6I79WIw69KOdH1vgmdHKyXf9DupiTlBdGm9YaNNwhXFMpRAMEKwc6aiEIvH/TUAyimr1Ysf3BLVNEk9JasyUBQyn0I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791543604; c=relaxed/simple; bh=neVZVTGq666oWAg78l5pu/vXnnOetgC6TABJJdn6H6U=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=c7hSL2bZDRh9YxIp01biTt8d4ILbOPLdeILprLoww+omI0SNWwJr2EUk6nRTUgs1uYBq3JmYgrNJ086U1h/KnN00FEiguKZC4UrlfmmtuC8rEdbQnf4cbLzC3HP/QtS612pVzBeK4ammzHKCUEqaX4RzKpavfZi55vZFekOoJIs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=uogObXJi; 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="uogObXJi" Received: by smtp.kernel.org (Postfix) with ESMTPS id 3D222C2BCF4; Fri, 9 Oct 2026 11:00:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1791543603; bh=neVZVTGq666oWAg78l5pu/vXnnOetgC6TABJJdn6H6U=; h=From:Subject:Date:To:Cc:Reply-To:From; b=uogObXJiR8xRxnnlKQ6Rgnq4vwp5qA1SQKNHoATsEarbDUDBKR4EgjerVbW5YOUOI y4v4GdWRAKYmescq0TLfsURzbFt45fY+rVds6nDshBETklPYi7vxyAFmfD6/7WCGp9 EqUpssRYELWaEUSWyoJZgUYzW3attmD4W9zg+xalw80OLmfn/nCiK5z3yGE3A2/rod rxuHkVYmwz9ggytdqnqUbhg5/FJvCR5zWv/1712qI5e/Jywb58t7xYojXy+ZSDelPc +VyxTsqn504N+tObx4VMUbS8FCSddQGHqNVaTvlv2ZhvXOriQ/9X2SZPRZ6vWhNPUw /gYvu9cgm7ZDA== 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 296F8CA6019; Fri, 9 Oct 2026 11:00:03 +0000 (UTC) From: Long Zhao via B4 Relay Subject: [PATCH 0/2] serial: add Ambarella CV75 8250_dw quirks Date: Fri, 09 Oct 2026 18:59:57 +0800 Message-Id: <20261009-cv75-uart-v1-0-38c098efaa99@ambarella.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-B4-Tracking: v=1; b=H4sIAC3JyGoC/yXMQQqAIBBA0avErBPUzKirRAuzqaZFhWYE4d2zW j74/Bs8OkIPTXaDw5M8bWuCyDOws1knZDQkg+RSC84rZs+qZMG4gyllNJd1r20hIPW7w5Gu79V 2v33oF7THO4AYH1MDUtVtAAAA X-Change-ID: 20261007-cv75-uart-44a6029b6c31 To: Greg Kroah-Hartman , Jiri Slaby , linux-serial@vger.kernel.org Cc: Linus Walleij , Andy Shevchenko , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Rob Herring , Krzysztof Kozlowski , Krzysztof Kozlowski , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, Long Zhao , Long Zhao , linux-kernel@vger.kernel.org X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1791543601; l=1588; i=longzhao@ambarella.com; s=20260730; h=from:subject:message-id; bh=neVZVTGq666oWAg78l5pu/vXnnOetgC6TABJJdn6H6U=; b=UDsqMyCeNg+ceA9+UGB3+s8T/RKumgGDR1bj2HJxvAUybi0k6HA0umzSTH8mMAFDByMHfPa4s y5Nd+VU1TdeCOOSBzhqSo2BYIg4XLI/HBf+5s69cAhW8AyfTIukmAvB X-Developer-Key: i=longzhao@ambarella.com; a=ed25519; pk=/xGhPTOX0/eYsyTWzyjjgAIW1Z/YD+IlnOnvcdRozow= X-Endpoint-Received: by B4 Relay for longzhao@ambarella.com/20260730 with auth_id=903 X-Original-From: Long Zhao Reply-To: longzhao@ambarella.com Split from the combined CV75 bring-up series. The 8250_dw driver does not depend on ARCH_AMBARELLA. The binding uses the ambarella vendor prefix, which is added by the SoC series and is not in mainline yet; dt_binding_check needs that prefix. These patches match the UART patches in the combined v9. Link: https://patch.msgid.link/20261001-cv75-v5-v9-0-486cc289a4b8@ambarella.com To: Greg Kroah-Hartman To: Jiri Slaby To: linux-serial@vger.kernel.org Cc: Linus Walleij Cc: Andy Shevchenko Cc: Ilpo Järvinen Cc: Rob Herring Cc: Krzysztof Kozlowski Cc: Krzysztof Kozlowski Cc: Krzysztof Kozlowski Cc: Conor Dooley Cc: devicetree@vger.kernel.org Cc: Long Zhao Cc: Long Zhao Cc: linux-kernel@vger.kernel.org Assisted-by: LLM Signed-off-by: Long Zhao --- Long Zhao (2): dt-bindings: serial: snps-dw-apb-uart: add ambarella,cv75-uart serial: 8250_dw: add Ambarella CV75 quirks .../bindings/serial/snps-dw-apb-uart.yaml | 1 + drivers/tty/serial/8250/8250_dw.c | 32 ++++++++++++++++++++++ 2 files changed, 33 insertions(+) --- base-commit: 34cf6dafc47441dfb6b356a095b89c3585a93714 change-id: 20261007-cv75-uart-44a6029b6c31 Best regards, -- Long Zhao