From patchwork Tue Apr 21 14:53:24 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Li X-Patchwork-Id: 6249541 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 61B38BF4A6 for ; Tue, 21 Apr 2015 15:00:20 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 971AF20142 for ; Tue, 21 Apr 2015 15:00:19 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9189D20125 for ; Tue, 21 Apr 2015 15:00:18 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YkZcX-0000EB-BG; Tue, 21 Apr 2015 14:57:53 +0000 Received: from mail-bn1bbn0103.outbound.protection.outlook.com ([157.56.111.103] helo=na01-bn1-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YkZbO-0007v1-QA for linux-arm-kernel@lists.infradead.org; Tue, 21 Apr 2015 14:56:43 +0000 Received: from CH1PR03CA009.namprd03.prod.outlook.com (10.255.156.154) by BLUPR03MB1347.namprd03.prod.outlook.com (25.163.80.25) with Microsoft SMTP Server (TLS) id 15.1.136.25; Tue, 21 Apr 2015 14:56:37 +0000 Received: from BN1BFFO11FD021.protection.gbl (10.255.156.132) by CH1PR03CA009.outlook.office365.com (10.255.156.154) with Microsoft SMTP Server (TLS) id 15.1.118.21 via Frontend Transport; Tue, 21 Apr 2015 14:56:37 +0000 Authentication-Results: spf=fail (sender IP is 192.88.158.2) smtp.mailfrom=freescale.com; freescale.mail.onmicrosoft.com; dkim=none (message not signed) header.d=none; Received-SPF: Fail (protection.outlook.com: domain of freescale.com does not designate 192.88.158.2 as permitted sender) receiver=protection.outlook.com; client-ip=192.88.158.2; helo=az84smr01.freescale.net; Received: from az84smr01.freescale.net (192.88.158.2) by BN1BFFO11FD021.mail.protection.outlook.com (10.58.144.84) with Microsoft SMTP Server (TLS) id 15.1.148.11 via Frontend Transport; Tue, 21 Apr 2015 14:56:37 +0000 Received: from shlinux2.ap.freescale.net (shlinux2.ap.freescale.net [10.192.224.44]) by az84smr01.freescale.net (8.14.3/8.14.0) with ESMTP id t3LEuBP4005293; Tue, 21 Apr 2015 07:56:34 -0700 From: To: , , , Subject: [PATCH v5 08/11] ARM: imx: add gpt system timer support for imx7d Date: Tue, 21 Apr 2015 22:53:24 +0800 Message-ID: <1429628007-8892-9-git-send-email-Frank.Li@freescale.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1429628007-8892-1-git-send-email-Frank.Li@freescale.com> References: <1429628007-8892-1-git-send-email-Frank.Li@freescale.com> X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:192.88.158.2; CTRY:US; IPV:NLI; EFV:NLI; BMV:1; SFV:NSPM; SFS:(10019020)(6009001)(339900001)(199003)(189002)(229853001)(5001770100001)(50226001)(19580405001)(104016003)(105606002)(50986999)(76176999)(106466001)(6806004)(2201001)(86152002)(47776003)(87936001)(48376002)(2950100001)(46102003)(50466002)(85426001)(36756003)(77156002)(19580395003)(62966003)(92566002)(86362001)(77096005)(4001430100001); DIR:OUT; SFP:1102; SCL:1; SRVR:BLUPR03MB1347; H:az84smr01.freescale.net; FPR:; SPF:Fail; MLV:sfv; A:1; MX:1; LANG:en; MIME-Version: 1.0 X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:BLUPR03MB1347; X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(601004)(5005006)(5002010); SRVR:BLUPR03MB1347; BCL:0; PCL:0; RULEID:; SRVR:BLUPR03MB1347; X-Forefront-PRVS: 0553CBB77A X-OriginatorOrg: freescale.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Apr 2015 14:56:37.3182 (UTC) X-MS-Exchange-CrossTenant-Id: 710a03f5-10f6-4d38-9ff4-a80b81da590d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=710a03f5-10f6-4d38-9ff4-a80b81da590d; Ip=[192.88.158.2]; Helo=[az84smr01.freescale.net] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BLUPR03MB1347 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150421_075642_977161_EDD56821 X-CRM114-Status: UNSURE ( 7.49 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.3 (/) Cc: linux-gpio@vger.kernel.org, Anson Huang , Frank Li , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Frank Li Add GPT system timer support for i.MX7D, it has same hardware as i.MX6DL. Signed-off-by: Frank Li Signed-off-by: Anson Huang --- arch/arm/mach-imx/time.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c index 15d18e1..7c1d8a3 100644 --- a/arch/arm/mach-imx/time.c +++ b/arch/arm/mach-imx/time.c @@ -321,7 +321,7 @@ static void __init _mxc_timer_init(int irq, tctl_val = V2_TCTL_FRR | V2_TCTL_WAITEN | MXC_TCTL_TEN; if (clk_get_rate(clk_per) == V2_TIMER_RATE_OSC_DIV8) { tctl_val |= V2_TCTL_CLK_OSC_DIV8; - if (cpu_is_imx6dl() || cpu_is_imx6sx()) { + if (cpu_is_imx6dl() || cpu_is_imx6sx() || cpu_is_imx7d()) { /* 24 / 8 = 3 MHz */ __raw_writel(7 << V2_TPRER_PRE24M, timer_base + MXC_TPRER); @@ -383,3 +383,4 @@ CLOCKSOURCE_OF_DECLARE(mx53_timer, "fsl,imx53-gpt", mxc_timer_init_dt); CLOCKSOURCE_OF_DECLARE(mx6q_timer, "fsl,imx6q-gpt", mxc_timer_init_dt); CLOCKSOURCE_OF_DECLARE(mx6sl_timer, "fsl,imx6sl-gpt", mxc_timer_init_dt); CLOCKSOURCE_OF_DECLARE(mx6sx_timer, "fsl,imx6sx-gpt", mxc_timer_init_dt); +CLOCKSOURCE_OF_DECLARE(mx7d_timer, "fsl,imx7d-gpt", mxc_timer_init_dt);