From patchwork Tue Sep 6 13:55:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergiu Moga X-Patchwork-Id: 603309 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 9911DC6FA83 for ; Tue, 6 Sep 2022 14:34:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234604AbiIFOeV (ORCPT ); Tue, 6 Sep 2022 10:34:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55372 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242342AbiIFOdr (ORCPT ); Tue, 6 Sep 2022 10:33:47 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8977E8276D; Tue, 6 Sep 2022 06:59:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1662472748; x=1694008748; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ttW5D/aDzcSJYKXL2Ks4x6nT/tiEMuarCbgMkNwvAac=; b=bS4iemoHyFCEbwfTooy+f95UT5QlEwm1z+kaJiKB4Nkb014au3/ri01F QwGtkuRjo9IX+lz9mYAAtmQmBolnDQ0waEXwGtQswIvpAQ9FJ6JeMBFqC 7KOWowNi3/K0S4uzDVX6mxz2vTClz1tjnYrjrPZia5cdei8b94FHn/hzi iK+KunY45V9/8fppgN29+WWlp5cOXaWQiqnjvmLBo2BHURU2OyknpHr6h UgCDq6kuCQ6K8fo73W6K0L1NpSLYhmAkMA3qKD1j9g3xMlGsT61uP1HJq RvH+4Gwe1bJ2P9H8i0VzM/tbtt5gp8KtBxuRaqxcTAi58Y7SJfxV1eVJi w==; X-IronPort-AV: E=Sophos;i="5.93,294,1654585200"; d="scan'208";a="189613904" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 06 Sep 2022 06:57:16 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.12; Tue, 6 Sep 2022 06:57:15 -0700 Received: from ROB-ULT-M68701.microchip.com (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2507.12 via Frontend Transport; Tue, 6 Sep 2022 06:57:10 -0700 From: Sergiu Moga To: , , , , , , , , , , , , , , , , CC: , , , , , Subject: [PATCH v2 08/13] tty: serial: atmel: Define GCLK as USART baudrate source clock Date: Tue, 6 Sep 2022 16:55:07 +0300 Message-ID: <20220906135511.144725-9-sergiu.moga@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220906135511.144725-1-sergiu.moga@microchip.com> References: <20220906135511.144725-1-sergiu.moga@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org Define the bit that represents the choice of having GCLK as a baudrate source clock inside the USCLKS bitmask of the Mode Register of USART IP's. Signed-off-by: Sergiu Moga --- v1 -> v2: - Nothing, this patch was not here before drivers/tty/serial/atmel_serial.h | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/tty/serial/atmel_serial.h b/drivers/tty/serial/atmel_serial.h index 0d8a0f9cc5c3..70d0611e56fd 100644 --- a/drivers/tty/serial/atmel_serial.h +++ b/drivers/tty/serial/atmel_serial.h @@ -49,6 +49,7 @@ #define ATMEL_US_USCLKS GENMASK(5, 4) /* Clock Selection */ #define ATMEL_US_USCLKS_MCK (0 << 4) #define ATMEL_US_USCLKS_MCK_DIV8 (1 << 4) +#define ATMEL_US_USCLKS_GCLK (2 << 4) #define ATMEL_US_USCLKS_SCK (3 << 4) #define ATMEL_US_CHRL GENMASK(7, 6) /* Character Length */ #define ATMEL_US_CHRL_5 (0 << 6)