From patchwork Fri Oct 16 12:27:37 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 7414561 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 69D8CBFD59 for ; Fri, 16 Oct 2015 12:29:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7A3DB20A6D for ; Fri, 16 Oct 2015 12:29:53 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3669920A69 for ; Fri, 16 Oct 2015 12:29:52 +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 1Zn47R-0008CJ-N0; Fri, 16 Oct 2015 12:28:21 +0000 Received: from mail-wi0-f182.google.com ([209.85.212.182]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Zn47A-0007xa-Qh for linux-arm-kernel@lists.infradead.org; Fri, 16 Oct 2015 12:28:05 +0000 Received: by wicgb1 with SMTP id gb1so7317642wic.1 for ; Fri, 16 Oct 2015 05:27:42 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:subject:organization:message-id:date :user-agent:mime-version:content-type:content-transfer-encoding; bh=Fn15c1IJx16qsaB1f7eQtpGTXtvYrm15qt8dcXgEKYc=; b=OVhyFV7CD9OdEmGgH9wmKT7xGnfUp4qyd6121MquehD015fv34RK/aiwMYh6MNZK0r 3RVQvM4wcf2pngJHIE9yyhzzy2qZbzOxNbigjvyssnk9Vowhj+eitkR54lTdYUBeZtPM d4TDuKYf71cC9AvHf+5R5kwyOybWjmBusnJNm9Ht9JRy6/t2RCnBE/xMjluJulndPlAH kqDrfe7W8NkzYjO5QZoPipXCBBIQwSncg8eY91YuRDWQpS6cmJGnYleK1N9YU8uq4ehG FDMClrsW3za65aaVAFCGi4dlzj0Gs0nRIR+7DEHaLiPynAAVv/OU2jIcifNebgzPXEvS hfig== X-Gm-Message-State: ALoCoQkK0y1ACw9XYXNkQN6ymyFvhPmM31c3jnc9KwTt/aoYG1qcOrw26MQgjpqXnDsBy6e/Ieb5 X-Received: by 10.194.235.39 with SMTP id uj7mr18232592wjc.115.1444998462843; Fri, 16 Oct 2015 05:27:42 -0700 (PDT) Received: from [192.168.2.52] (cag06-6-78-235-100-105.fbx.proxad.net. [78.235.100.105]) by smtp.gmail.com with ESMTPSA id ft2sm3050152wic.24.2015.10.16.05.27.41 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 16 Oct 2015 05:27:42 -0700 (PDT) From: Neil Armstrong To: Thierry Reding , Tony Lindgren , linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org, Grant Erickson , NeilBrown , Joachim Eastwood Subject: [RFC PATCH 3/3] arm: plat-omap: Add PWM dmtimer platforma data quirks Organization: Baylibre Message-ID: <5620ED39.9080809@baylibre.com> Date: Fri, 16 Oct 2015 14:27:37 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151016_052805_107619_0F354BEB X-CRM114-Status: GOOD ( 12.32 ) X-Spam-Score: -2.0 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 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 In order to set the currently platform dependent dmtimer functions pointers as platform data for the pwm-omap-dmtimer platform driver, add it to plat-omap auxdata_lookup table. Suggested-by: Tony Lindgren Signed-off-by: Neil Armstrong --- arch/arm/mach-omap2/pdata-quirks.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index ea56397..647dec5 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -23,6 +23,8 @@ #include #include #include +#include +#include #include #include @@ -453,6 +455,24 @@ void omap_auxdata_legacy_init(struct device *dev) dev->platform_data = &twl_gpio_auxdata; } +/* Dual mode timer PWM callbacks platdata */ +#if IS_ENABLED(CONFIG_OMAP_DM_TIMER) +struct pwm_omap_dmtimer_pdata pwm_dmtimer_pdata = { + .request_by_node = omap_dm_timer_request_by_node, + .free = omap_dm_timer_free, + .enable = omap_dm_timer_enable, + .disable = omap_dm_timer_disable, + .get_fclk = omap_dm_timer_get_fclk, + .start = omap_dm_timer_start, + .stop = omap_dm_timer_stop, + .set_load = omap_dm_timer_set_load, + .set_match = omap_dm_timer_set_match, + .set_pwm = omap_dm_timer_set_pwm, + .set_prescaler = omap_dm_timer_set_prescaler, + .write_counter = omap_dm_timer_write_counter, +}; +#endif + /* * Few boards still need auxdata populated before we populate * the dev entries in of_platform_populate(). @@ -506,6 +526,9 @@ static struct of_dev_auxdata omap_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3", &wkup_m3_data), #endif +#if IS_ENABLED(CONFIG_OMAP_DM_TIMER) + OF_DEV_AUXDATA("ti,omap-dmtimer-pwm", 0, NULL, &pwm_dmtimer_pdata), +#endif #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu", &omap4_iommu_pdata),