From patchwork Mon Jan 8 02:17:24 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Lechner X-Patchwork-Id: 10148749 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 2588560210 for ; Mon, 8 Jan 2018 02:29:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0FDE32876D for ; Mon, 8 Jan 2018 02:29:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 046D9287FE; Mon, 8 Jan 2018 02:29:03 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A69DB2876D for ; Mon, 8 Jan 2018 02:29:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=5v1Mo99zhXPccILtZtqW+nwBiKFqy6RsJOa7J4RVbsg=; b=GKrGqDchLN4W/XUds73yzXugrN bp0sKYTF66c6m7svTeh/19QnRqCliJdPsImrEjvCCGDRpCvWOlk3wdi3jZd/EPV/BNtsujfI3LZe8 TWbPfmDqRd5KD/u1WItZK6xMZe4uPy+18lXAYTfvdRYS0lZX3a1fT4r7CoEWy0wE3MLFEfMGoNhMR 86IgLH3+ftQfw+2JCsUZcj9g0nxyIpFmqfpNgaT3uM7FyDB1KgO6c1QN5Ko5Mt1VU7+seGujDYtcf KogW3aqGbeOOsBl64xtnLlixKlFzHiJPKtYDXxDuqhxqXdTJ34TlhqWzbPxhtSsxVNO+pB4IdpwdJ O/SYuUHw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.89 #1 (Red Hat Linux)) id 1eYNBL-0000Ci-9f; Mon, 08 Jan 2018 02:28:59 +0000 Received: from vern.gendns.com ([206.190.152.46]) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1eYN1r-0008R9-AD for linux-arm-kernel@lists.infradead.org; Mon, 08 Jan 2018 02:19:39 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lechnology.com; s=default; h=References:In-Reply-To:Message-Id:Date:Subject :Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=HzHV6VIed1dZDFtbVKydwQpoRJqqgrrX3H0Sn1Jbm5I=; b=HlJANOWbjPuVL26hXxHgX0/5A VV3N64g95ew9cQ1jN7h0RUcIB9HdbbeqookBxpwI3JHSLbv13nwTJwvEEa92N4bl9WgJTvT/U1iYr xAaHZ0cekhoQ6xMux2kNzvGVy3TaovhLwxEV9+O/cH5rVM9rFYY+Jx1q5a5cE4JOHmaRiZ5/04CFS fCaAMHEWlWNeqxyQ/KJowbJBPZkZSy/dUKxRYlh7c0rGNdt1BK7JUaw+iKO/YVYbpEBUK704SClA3 EKROvWBOWSECgchck83P7Hh0hTjJRNocgSa3m+S6FnWbzu3jRSaZlKp5f4EhnD6kPtjFYMqduE13b GEvPYs6xA==; Received: from 108-198-5-147.lightspeed.okcbok.sbcglobal.net ([108.198.5.147]:53904 helo=freyr.lechnology.com) by vern.gendns.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-SHA256:128) (Exim 4.89) (envelope-from ) id 1eYN1X-0009GR-9n; Sun, 07 Jan 2018 21:18:51 -0500 From: David Lechner To: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v5 25/44] ARM: dm355: add new clock init using common clock framework Date: Sun, 7 Jan 2018 20:17:24 -0600 Message-Id: <1515377863-20358-26-git-send-email-david@lechnology.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1515377863-20358-1-git-send-email-david@lechnology.com> References: <1515377863-20358-1-git-send-email-david@lechnology.com> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - vern.gendns.com X-AntiAbuse: Original Domain - lists.infradead.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lechnology.com X-Get-Message-Sender-Via: vern.gendns.com: authenticated_id: davidmain+lechnology.com/only user confirmed/virtual account not confirmed X-Authenticated-Sender: vern.gendns.com: davidmain@lechnology.com X-Source: X-Source-Args: X-Source-Dir: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180107_181912_227758_E961A54C X-CRM114-Status: UNSURE ( 9.26 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , David Lechner , Kevin Hilman , Stephen Boyd , Michael Turquette , Sekhar Nori , linux-kernel@vger.kernel.org, Rob Herring , Adam Ford 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 adds the new board-specfic clock init in mach-davinci/dm355.c using the new common clock framework drivers. The #ifdefs are needed to prevent compile errors until the entire ARCH_DAVINCI is converted. Also clean up the #includes since we are adding some here. Signed-off-by: David Lechner --- arch/arm/mach-davinci/dm355.c | 47 +++++++++++++++++++++++++++++++++---------- 1 file changed, 36 insertions(+), 11 deletions(-) diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index f294804..f087840 100644 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c @@ -8,31 +8,37 @@ * is licensed "as is" without any warranty of any kind, whether express * or implied. */ -#include +#include #include -#include -#include +#include +#include #include #include -#include +#include #include #include #include +#include +#include +#include #include +#include #include -#include "psc.h" -#include #include -#include +#include #include -#include +#include +#include "asp.h" #include "davinci.h" -#include "clock.h" #include "mux.h" -#include "asp.h" + +#ifndef CONFIG_COMMON_CLK +#include "clock.h" +#include "psc.h" +#endif #define DM355_UART2_BASE (IO_PHYS + 0x206000) #define DM355_OSD_BASE (IO_PHYS + 0x70200) @@ -43,6 +49,7 @@ */ #define DM355_REF_FREQ 24000000 /* 24 or 36 MHz */ +#ifndef CONFIG_COMMON_CLK static struct pll_data pll1_data = { .num = 1, .phys_base = DAVINCI_PLL1_BASE, @@ -382,7 +389,7 @@ static struct clk_lookup dm355_clks[] = { CLK(NULL, "usb", &usb_clk), CLK(NULL, NULL, NULL), }; - +#endif /*----------------------------------------------------------------------*/ static u64 dm355_spi0_dma_mask = DMA_BIT_MASK(32); @@ -1046,7 +1053,25 @@ void __init dm355_init(void) void __init dm355_init_time(void) { +#ifdef CONFIG_COMMON_CLK + void __iomem *pll1, *pll2, *psc; + + pll1 = ioremap(DAVINCI_PLL1_BASE, SZ_4K); + pll2 = ioremap(DAVINCI_PLL2_BASE, SZ_4K); + psc = ioremap(DAVINCI_PWR_SLEEP_CNTRL_BASE, SZ_4K); + + clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DM355_REF_FREQ); + dm355_pll_clk_init(pll1, pll2); + dm355_psc_clk_init(psc); + + /* NOTE: clkout1 can be externally gated by muxing GPIO-18 */ + clk_register_fixed_factor(NULL, "clkout1", "pll1_aux_clk", 0, 1, 1); + clk_register_fixed_factor(NULL, "clkout2", "pll1_sysclkbp", 0, 1, 1); + /* NOTE: clkout3 can be externally gated by muxing GPIO-16 */ + clk_register_fixed_factor(NULL, "clkout3", "pll2_sysclkbp", 0, 1, 1); +#else davinci_clk_init(dm355_clks); +#endif davinci_timer_init(); }