From patchwork Wed Jul 24 20:54:30 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Boyd X-Patchwork-Id: 2833043 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id E532E9F4E2 for ; Wed, 24 Jul 2013 21:02:17 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A3C4F203E8 for ; Wed, 24 Jul 2013 21:02:16 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 909F6203AF for ; Wed, 24 Jul 2013 21:02:15 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1V26BI-0004L9-5y; Wed, 24 Jul 2013 21:01:09 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1V266M-00075G-AW; Wed, 24 Jul 2013 20:56:02 +0000 Received: from smtp.codeaurora.org ([198.145.11.231]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1V265f-0006yb-QN for linux-arm-kernel@lists.infradead.org; Wed, 24 Jul 2013 20:55:27 +0000 Received: from smtp.codeaurora.org (localhost [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id 7316F13F05D; Wed, 24 Jul 2013 20:54:38 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 486) id 662CE13F05E; Wed, 24 Jul 2013 20:54:38 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from sboyd-linux.qualcomm.com (i-global252.qualcomm.com [199.106.103.252]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: sboyd@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id C2AD213F051; Wed, 24 Jul 2013 20:54:37 +0000 (UTC) From: Stephen Boyd To: David Brown Subject: [PATCH v2 5/9] ARM: msm: Migrate msm_timer to CLOCKSOURCE_OF_DECLARE Date: Wed, 24 Jul 2013 13:54:30 -0700 Message-Id: <1374699274-18388-6-git-send-email-sboyd@codeaurora.org> X-Mailer: git-send-email 1.8.3.4.840.g6a90778 In-Reply-To: <1374699274-18388-1-git-send-email-sboyd@codeaurora.org> References: <1374699274-18388-1-git-send-email-sboyd@codeaurora.org> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130724_165520_545445_1DBCB776 X-CRM114-Status: GOOD ( 17.70 ) X-Spam-Score: -1.9 (-) Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This allows us to remove the init_time callback in the DT machine descriptors, shrinking the code. Signed-off-by: Stephen Boyd --- arch/arm/Kconfig | 1 + arch/arm/mach-msm/board-dt-8660.c | 1 - arch/arm/mach-msm/board-dt-8960.c | 1 - arch/arm/mach-msm/common.h | 1 - arch/arm/mach-msm/timer.c | 17 +++-------------- 5 files changed, 4 insertions(+), 17 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index ba412e0..36dfd06 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -630,6 +630,7 @@ config ARCH_MSM bool "Qualcomm MSM" select ARCH_REQUIRE_GPIOLIB select CLKDEV_LOOKUP + select CLKSRC_OF if OF select COMMON_CLK select GENERIC_CLOCKEVENTS help diff --git a/arch/arm/mach-msm/board-dt-8660.c b/arch/arm/mach-msm/board-dt-8660.c index f1d9c82..95f9cae 100644 --- a/arch/arm/mach-msm/board-dt-8660.c +++ b/arch/arm/mach-msm/board-dt-8660.c @@ -45,6 +45,5 @@ DT_MACHINE_START(MSM_DT, "Qualcomm MSM (Flattened Device Tree)") .smp = smp_ops(msm_smp_ops), .init_machine = msm8x60_dt_init, .init_late = msm8x60_init_late, - .init_time = msm_dt_timer_init, .dt_compat = msm8x60_fluid_match, MACHINE_END diff --git a/arch/arm/mach-msm/board-dt-8960.c b/arch/arm/mach-msm/board-dt-8960.c index f930eaf..d4ca52c 100644 --- a/arch/arm/mach-msm/board-dt-8960.c +++ b/arch/arm/mach-msm/board-dt-8960.c @@ -30,7 +30,6 @@ static const char * const msm8960_dt_match[] __initconst = { DT_MACHINE_START(MSM8960_DT, "Qualcomm MSM (Flattened Device Tree)") .smp = smp_ops(msm_smp_ops), - .init_time = msm_dt_timer_init, .init_machine = msm_dt_init, .dt_compat = msm8960_dt_match, MACHINE_END diff --git a/arch/arm/mach-msm/common.h b/arch/arm/mach-msm/common.h index 569bd16..20ebf87 100644 --- a/arch/arm/mach-msm/common.h +++ b/arch/arm/mach-msm/common.h @@ -14,7 +14,6 @@ extern void msm7x01_timer_init(void); extern void msm7x30_timer_init(void); -extern void msm_dt_timer_init(void); extern void qsd8x50_timer_init(void); extern void msm_map_common_io(void); diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c index 8697cfc..57a9aec 100644 --- a/arch/arm/mach-msm/timer.c +++ b/arch/arm/mach-msm/timer.c @@ -219,15 +219,8 @@ err: } #ifdef CONFIG_OF -static const struct of_device_id msm_timer_match[] __initconst = { - { .compatible = "qcom,kpss-timer" }, - { .compatible = "qcom,scss-timer" }, - { }, -}; - -void __init msm_dt_timer_init(void) +static void __init msm_dt_timer_init(struct device_node *np) { - struct device_node *np; u32 freq; int irq; struct resource res; @@ -235,12 +228,6 @@ void __init msm_dt_timer_init(void) void __iomem *base; void __iomem *cpu0_base; - np = of_find_matching_node(NULL, msm_timer_match); - if (!np) { - pr_err("Can't find msm timer DT node\n"); - return; - } - base = of_iomap(np, 0); if (!base) { pr_err("Failed to map event base\n"); @@ -283,6 +270,8 @@ void __init msm_dt_timer_init(void) msm_timer_init(freq, 32, irq, !!percpu_offset); } +CLOCKSOURCE_OF_DECLARE(kpss_timer, "qcom,kpss-timer", msm_dt_timer_init); +CLOCKSOURCE_OF_DECLARE(scss_timer, "qcom,scss-timer", msm_dt_timer_init); #endif static int __init msm_timer_map(phys_addr_t addr, u32 event, u32 source,