From patchwork Wed Jul 5 18:18:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Rokosov X-Patchwork-Id: 699543 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 C851CEB64DA for ; Wed, 5 Jul 2023 18:20:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233525AbjGESUz (ORCPT ); Wed, 5 Jul 2023 14:20:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46190 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233468AbjGESUl (ORCPT ); Wed, 5 Jul 2023 14:20:41 -0400 Received: from mx1.sberdevices.ru (mx1.sberdevices.ru [37.18.73.165]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5D24C2D46; Wed, 5 Jul 2023 11:19:48 -0700 (PDT) Received: from p-infra-ksmg-sc-msk01 (localhost [127.0.0.1]) by mx1.sberdevices.ru (Postfix) with ESMTP id CC95E100089; Wed, 5 Jul 2023 21:18:46 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.sberdevices.ru CC95E100089 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sberdevices.ru; s=mail; t=1688581126; bh=lUsGVmEZ9HdiqCKFqlDHSTPFlOQgyzCZXz2/LX15NfQ=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type:From; b=a9CLMmEI8Df+FkG502jMBMHrmtNz0M+Fh8z+c+neESXtLH03/lSf1ur9h0oT1nJWl 9GoPJsLrJNfSr28TqTMYoOjA8GCY6AhhOVl3A43hEiMNaE+Bwyu6kHy5vkO8NKGZ3o vWRHq2+FS9D6e8kd2NfgV0hTl3zNw2N/QvSD1/lIoSkuzZfXtlMY2Kws2FqgUZKszO GGgB0zrkxW57/AyDDff2KKNqlUKMAkt7Gd3vdBuhxVXOTET+TCThxCsOCxQlaUn9Ny fmUrxpMjpc9tdPdkdFPluLrHOdiETG+qXhLjutBr6V5tO/Z2NID+4kwpYsLphI86lA 6tyqqV4fTogCA== 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 21:18:46 +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 21:18:44 +0300 From: Dmitry Rokosov To: , , , , , , , , CC: , , , , , , , , , Dmitry Rokosov Subject: [PATCH v2 5/7] tty: serial: meson: add independent uart_data for A1 SoC family Date: Wed, 5 Jul 2023 21:18:31 +0300 Message-ID: <20230705181833.16137-6-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}, 127.0.0.199:7.1.2; 100.64.160.123:7.1.2; sberdevices.ru:5.0.1,7.1.1; d41d8cd98f00b204e9800998ecf8427e.com:7.1.1; p-i-exch-sc-m01.sberdevices.ru:5.0.1,7.1.1, 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 Implement separate uart_data to ensure proper devname value for the A1 SoC family. Use 'ttyS' devname, as required by the A1 architecture, instead of the legacy gx architecture. Signed-off-by: Dmitry Rokosov Reviewed-by: Neil Armstrong --- drivers/tty/serial/meson_uart.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c index 6a63184b8091..84cf10b0ca5c 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_a1_uart_data = { + .uart_driver = &MESON_UART_DRIVER(ttyS), + .has_xtal_div2 = false, +}; + static struct meson_uart_data meson_s4_uart_data = { .uart_driver = &MESON_UART_DRIVER(ttyS), .has_xtal_div2 = true, @@ -836,6 +841,10 @@ static const struct of_device_id meson_uart_dt_match[] = { .compatible = "amlogic,meson-s4-uart", .data = (void *)&meson_s4_uart_data, }, + { + .compatible = "amlogic,meson-a1-uart", + .data = (void *)&meson_a1_uart_data, + }, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, meson_uart_dt_match);