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Tue, 29 Apr 2025 10:19:53 +0000 (GMT) X-AuditID: b6c32a28-460ee70000001e8a-d6-6810a7c9d902 Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgmc1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 0D.23.07818.9C7A0186; Tue, 29 Apr 2025 19:19:53 +0900 (KST) Received: from bose.samsungds.net (unknown [107.108.83.9]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20250429101951epsmtip16df3344d040194e5d7b75e331b376fdf~6ws0p8Gx50829508295epsmtip1s; Tue, 29 Apr 2025 10:19:51 +0000 (GMT) From: Faraz Ata To: alim.akhtar@samsung.com, krzk@kernel.org, gregkh@linuxfoundation.org, jirislaby@kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, dev.tailor@samsung.com, rosa.pila@samsung.com, faraz.ata@samsung.com Subject: [PATCH v4] tty: serial: samsung_tty: support 18 uart ports Date: Tue, 29 Apr 2025 15:59:41 +0530 Message-Id: <20250429102941.4138463-1-faraz.ata@samsung.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrILMWRmVeSWpSXmKPExsWy7bCSnO7J5QIZBjueq1g8mLeNzeLejmXs FtduLGS3aF68ns3i3VwZi/PnN7BbbHp8jdXi8q45bBYzzu9jsjizuJfd4svPB8wO3B6bVnWy eeyfu4bdY/OSeo++LasYPT5vkgtgjeKySUnNySxLLdK3S+DK+D6nk61gNXfFt8MPWRsYv3N2 MXJySAiYSDzp+c7SxcjFISSwm1Hi3r817BAJSYnDT++yQtjCEiv/PWeHKHrLKPFz8zKwIjYB dYmZN44AdXNwiAikSOy/ywRSwyxwk1Fia+tSsBphAWeJVQ8/MoLYLAKqEr+62phBbF4BG4md U6YwQyyQl9h/8CxUXFDi5MwnLCA2M1C8eets5gmMfLOQpGYhSS1gZFrFKJlaUJybnptsWGCY l1quV5yYW1yal66XnJ+7iREcyloaOxjffWvSP8TIxMF4iFGCg1lJhLfKgD9DiDclsbIqtSg/ vqg0J7X4EKM0B4uSOO9Kw4h0IYH0xJLU7NTUgtQimCwTB6dUA5PR+oOX0lM+375caTVp0Rz3 e59+fXd/kTXx27ziXXHZ0SuPdf27n3UhcfPXl6z7Z36L+z3765+WBHF/64bEm/f87vQ9Mniq sWK/4Y1lGXpdj+VDXizNafzHanvRf+HBWfk3nnzmulf4Op3r0D873xWHPJo3u+Z8aPy1gvep YSvvlE0LMg3/VldMs2RzD5DUzSpUE5HKZvntLmDlx7NYJW2Rqs6TG9EN/I2rzhk6ex350pyR WPsjbL7joe3qjVwWXlPvW5534vOYZjfnh3ut1Fmr0mcbux/9Eop5o7hh6q2Xi33ddl5cFzhp bXT7nvj5ch6cybOnH7iZf0vh+selEb0rub7e5F3/YFG197PASfv+KrEUZyQaajEXFScCACeH nVHUAgAA X-CMS-MailID: 20250429101953epcas5p4604a6bd79548ebc29e1c72bdc64965a4 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P cpgsPolicy: CPGSC10-542,Y X-CFilter-Loop: Reflected X-CMS-RootMailID: 20250429101953epcas5p4604a6bd79548ebc29e1c72bdc64965a4 References: ExynosAutov920 SoC supports 18 UART ports, update the value of UART_NR to accommodate the same. Signed-off-by: Faraz Ata Reviewed-by: Krzysztof Kozlowski --- Changes in v4: - Updated v3 change-log as discussed with Greg[2] - The patch itself remains unchanged, only the change logs have been update= d. - Link to v3: https://patchwork.kernel.org/project/linux-arm-kernel/patch/2= 0250417043427.1205626-1-faraz.ata@samsung.com/ - Reference: [2] https://lore.kernel.org/linux-samsung-soc/2025042829-heroi= cs-deskwork-e74d@gregkh/ Changes in v3: - Added changes-log (as pointed by Krzysztof[1] - Link to v2: https://patchwork.kernel.org/project/linux-samsung-soc/patch/= 20250404135006.1263827-1-faraz.ata@samsung.com/ - Reference: [1] https://lore.kernel.org/linux-samsung-soc/03cc01dbaaaa$4de= a13f0$e9be3bd0$@samsung.com/ Changes in v2: - Rebased on the latest linux-next and added reviewers as per get_maintaine= r. - Link to v1: https://patchwork.kernel.org/project/linux-samsung-soc/patch/= 20250312061932.1797993-1-faraz.ata@samsung.com/ diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_= tty.c index 210fff7164c1..9a5211b730fb 100644 --- a/drivers/tty/serial/samsung_tty.c +++ b/drivers/tty/serial/samsung_tty.c @@ -52,7 +52,7 @@ #define S3C24XX_SERIAL_MINOR 64 =20 #ifdef CONFIG_ARM64 -#define UART_NR 12 +#define UART_NR 18 #else #define UART_NR CONFIG_SERIAL_SAMSUNG_UARTS #endif --=20 2.34.1