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 66178234970; Mon, 10 Mar 2025 18:15:05 +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=1741630505; cv=none; b=fAgJe0neQpL70hDpt1NnxjetjBK0ndL5ouPTaVH/58qM89Sxo/Cp+81vP2UFm7G2pW9MaVxHfenENsJ4hSUa6HLPPbmd9ywpgYoRp1Ih1xb2sKZO+6czRi2JOxJ/jz5llpuxqhzJgxegqC8DbR/PixXDEcn4t2m2U8uMD8K3Xy8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741630505; c=relaxed/simple; bh=oJ/EPyCjlpyKBTGZnscEkod+7N1qufgiqGI0apkkpWU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZCmfMt3gTltb0kmmTOOZSgtgEQlTt9kdwUSC81I22BIxIEUQrKN/YzJFB5NktbLH8GQWt9zP5LXlqptY3u1i7PBG/9GKmvhkB82QFr48WD0hN6kY5iQsBW7hNLfGaaaWUm9bZoTfRwJYCT8LEPXtC9cgoeosedkKFupphwulyLQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=awJ6iAH/; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="awJ6iAH/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E477DC4CEE5; Mon, 10 Mar 2025 18:15:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1741630505; bh=oJ/EPyCjlpyKBTGZnscEkod+7N1qufgiqGI0apkkpWU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=awJ6iAH/N6s2IZdW8fG0XdOSmvV2a/uOjk9bv3hzR6aFu8NcOW9G+1GBFRL/U6Zrq tvpi4f35N4fByrEWKwH1/qQz2fAQGiJco3OTWe8xRVJDGIDi5/CHsFiBhL7BvnuLmf 8zaWjzbUNSj7xii10Ft9TcJtRAIU82mvC7rvbnBQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jiaqing Zhao , Andy Shevchenko , Tomita Moeko Subject: [PATCH 5.15 420/620] serial: 8250_pci: add support for ASIX AX99100 Date: Mon, 10 Mar 2025 18:04:26 +0100 Message-ID: <20250310170602.165665210@linuxfoundation.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250310170545.553361750@linuxfoundation.org> References: <20250310170545.553361750@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jiaqing Zhao commit 0b32216557ce3b2a468d1282d99b428bf72ff532 upstream. Each of the 4 PCI functions on ASIX AX99100 PCIe to Multi I/O Controller can be configured as a single-port serial port controller. The subvendor id is 0x1000 when configured as serial port and MSI interrupts are supported. Signed-off-by: Jiaqing Zhao Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20230724083933.3173513-4-jiaqing.zhao@linux.intel.com Signed-off-by: Tomita Moeko Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/8250/8250_pci.c | 10 ++++++++++ 1 file changed, 10 insertions(+) --- a/drivers/tty/serial/8250/8250_pci.c +++ b/drivers/tty/serial/8250/8250_pci.c @@ -66,6 +66,8 @@ static const struct pci_device_id pci_us 0xA000, 0x1000) }, { PCI_DEVICE_SUB(PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9922, 0xA000, 0x1000) }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ASIX, PCI_DEVICE_ID_ASIX_AX99100, + 0xA000, 0x1000) }, { PCI_DEVICE_SUB(PCI_VENDOR_ID_HP_3PAR, PCI_DEVICE_ID_HPE_PCI_SERIAL, PCI_ANY_ID, PCI_ANY_ID) }, { } @@ -6299,6 +6301,14 @@ static const struct pci_device_id serial { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865, 0xA000, 0x3004, 0, 0, pbn_b0_bt_4_115200 }, + + /* + * ASIX AX99100 PCIe to Multi I/O Controller + */ + { PCI_VENDOR_ID_ASIX, PCI_DEVICE_ID_ASIX_AX99100, + 0xA000, 0x1000, + 0, 0, pbn_b0_1_115200 }, + /* Intel CE4100 */ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CE4100_UART, PCI_ANY_ID, PCI_ANY_ID, 0, 0,