From patchwork Wed Jul 5 18:18:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Rokosov X-Patchwork-Id: 701446 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AC58CC0015E for ; Wed, 5 Jul 2023 18:33:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232276AbjGESdM (ORCPT ); Wed, 5 Jul 2023 14:33:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57818 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229645AbjGEScl (ORCPT ); Wed, 5 Jul 2023 14:32:41 -0400 Received: from mx1.sberdevices.ru (mx2.sberdevices.ru [45.89.224.132]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A472212A; Wed, 5 Jul 2023 11:32:39 -0700 (PDT) Received: from p-infra-ksmg-sc-msk02 (localhost [127.0.0.1]) by mx1.sberdevices.ru (Postfix) with ESMTP id 1B56B120071; Wed, 5 Jul 2023 21:18:46 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.sberdevices.ru 1B56B120071 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sberdevices.ru; s=mail; t=1688581126; bh=OllYyhrUJ08P7wMySV5F6J3h9lBYzlt948FsMshI588=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type:From; b=RRT2fsKX+4aBYJHk8wqotSPoX9ajwXxJA/z27vHSCg28qI07e4Q3QdC+DOQsO05aN hJWNJT7JyoITSJ4W8TewnamvRVio5cwFyBtd18QTd78qZ5fZhUBEEPsYgKhtXQg98R OZw41A7gm/a+8r4ZRMiv9smll3uwcpCj1Ie7W53Iw2TT61UHCyXv3r/TwcUnxVFy1q 2Ph9Dk5ZSBXyn8IKTK+VrA0kzGN/DHf2PDOzX7PZgnh9ChFI3TM/XrqFDeXeteaBgG JRv1YXTsqR/howZcb0PHfXCf6xOMtL6UOi+pBpy7VFI7u/MnMz3eiCoUisXrcj0O8+ OxJznG/mrlH+w== Received: from p-i-exch-sc-m01.sberdevices.ru (p-i-exch-sc-m01.sberdevices.ru [172.16.192.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.sberdevices.ru (Postfix) with ESMTPS; Wed, 5 Jul 2023 21:18:45 +0300 (MSK) Received: from localhost.localdomain (100.64.160.123) by p-i-exch-sc-m01.sberdevices.ru (172.16.192.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Wed, 5 Jul 2023 21:18:43 +0300 From: Dmitry Rokosov To: , , , , , , , , CC: , , , , , , , , , Dmitry Rokosov Subject: [PATCH v2 4/7] tty: serial: meson: introduce separate uart_data for S4 SoC family Date: Wed, 5 Jul 2023 21:18:30 +0300 Message-ID: <20230705181833.16137-5-ddrokosov@sberdevices.ru> X-Mailer: git-send-email 2.36.0 In-Reply-To: <20230705181833.16137-1-ddrokosov@sberdevices.ru> References: <20230705181833.16137-1-ddrokosov@sberdevices.ru> MIME-Version: 1.0 X-Originating-IP: [100.64.160.123] X-ClientProxiedBy: p-i-exch-sc-m02.sberdevices.ru (172.16.192.103) To p-i-exch-sc-m01.sberdevices.ru (172.16.192.107) X-KSMG-Rule-ID: 10 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Lua-Profiles: 178461 [Jul 05 2023] X-KSMG-AntiSpam-Version: 5.9.59.0 X-KSMG-AntiSpam-Envelope-From: DDRokosov@sberdevices.ru X-KSMG-AntiSpam-Rate: 0 X-KSMG-AntiSpam-Status: not_detected X-KSMG-AntiSpam-Method: none X-KSMG-AntiSpam-Auth: dkim=none X-KSMG-AntiSpam-Info: LuaCore: 520 520 ccb018a655251011855942a2571029252d3d69a2, {Tracking_from_domain_doesnt_match_to}, 100.64.160.123:7.1.2; p-i-exch-sc-m01.sberdevices.ru:7.1.1,5.0.1; d41d8cd98f00b204e9800998ecf8427e.com:7.1.1; sberdevices.ru:7.1.1,5.0.1; 127.0.0.199:7.1.2, FromAlignment: s, {Tracking_white_helo}, ApMailHostAddress: 100.64.160.123 X-MS-Exchange-Organization-SCL: -1 X-KSMG-AntiSpam-Interceptor-Info: scan successful X-KSMG-AntiPhishing: Clean X-KSMG-LinksScanning: Clean X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 2.0.1.6960, bases: 2023/07/05 14:57:00 #21566867 X-KSMG-AntiVirus-Status: Clean, skipped Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org In order to use the correct devname value for the S4 SoC family, it is imperative that we implement separate uart_data. Unlike the legacy g12a architecture, the S4 architecture should employ the use of 'ttyS' devname. Signed-off-by: Dmitry Rokosov --- drivers/tty/serial/meson_uart.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c index ad0748a10db7..6a63184b8091 100644 --- a/drivers/tty/serial/meson_uart.c +++ b/drivers/tty/serial/meson_uart.c @@ -818,6 +818,11 @@ static struct meson_uart_data meson_g12a_uart_data = { .has_xtal_div2 = true, }; +static struct meson_uart_data meson_s4_uart_data = { + .uart_driver = &MESON_UART_DRIVER(ttyS), + .has_xtal_div2 = true, +}; + static const struct of_device_id meson_uart_dt_match[] = { { .compatible = "amlogic,meson6-uart" }, { .compatible = "amlogic,meson8-uart" }, @@ -829,7 +834,7 @@ static const struct of_device_id meson_uart_dt_match[] = { }, { .compatible = "amlogic,meson-s4-uart", - .data = (void *)&meson_g12a_uart_data, + .data = (void *)&meson_s4_uart_data, }, { /* sentinel */ }, };