From patchwork Fri May 18 16:48:28 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Lechner X-Patchwork-Id: 10411655 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 337EC601F9 for ; Fri, 18 May 2018 17:06:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 215252837E for ; Fri, 18 May 2018 17:06:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 160D028A1D; Fri, 18 May 2018 17:06:02 +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=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 614492837E for ; 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Received: from 108-198-5-147.lightspeed.okcbok.sbcglobal.net ([108.198.5.147]:35704 helo=freyr.lechnology.com) by vern.gendns.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.89_1) (envelope-from ) id 1fJiab-00FrC3-KI; Fri, 18 May 2018 12:50:45 -0400 From: David Lechner To: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v11 26/27] ARM: davinci: da8xx-dt: switch to device tree clocks Date: Fri, 18 May 2018 11:48:28 -0500 Message-Id: <20180518164829.27052-27-david@lechnology.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180518164829.27052-1-david@lechnology.com> References: <20180518164829.27052-1-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-20180518_095055_939045_E69A19FE X-CRM114-Status: GOOD ( 12.48 ) 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, Bartosz Golaszewski , 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 removes all of the clock init code from da8xx-dt.c. This includes all of the OF_DEV_AUXDATA that was just used for looking up clocks. Signed-off-by: David Lechner --- v11 changes: - none v10 changes: - removed unused header files - removed arch/arm/mach-davinci/time.c changes accidentally introduced in v9 v9 changes: - changes to arch/arm/mach-davinci/time.c accidentally got squashed into this commit. will drop this later. v8 changes: - none v7 changes: - rebased - drop of_platform_default_populate(NULL, NULL, NULL) - add change in pm_domain.c v6 changes: - removed misleading statement from commit message arch/arm/mach-davinci/da8xx-dt.c | 64 ------------------------------- arch/arm/mach-davinci/pm_domain.c | 5 +++ 2 files changed, 5 insertions(+), 64 deletions(-) diff --git a/arch/arm/mach-davinci/da8xx-dt.c b/arch/arm/mach-davinci/da8xx-dt.c index 088bc5c0318b..beac80ec4037 100644 --- a/arch/arm/mach-davinci/da8xx-dt.c +++ b/arch/arm/mach-davinci/da8xx-dt.c @@ -7,79 +7,16 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#include -#include -#include -#include -#include #include #include -#include "cp_intc.h" #include -static struct of_dev_auxdata da850_aemif_auxdata_lookup[] = { - OF_DEV_AUXDATA("ti,davinci-nand", 0x62000000, "davinci-nand.0", NULL), - {} -}; - -static struct aemif_platform_data aemif_data = { - .dev_lookup = da850_aemif_auxdata_lookup, -}; - -static struct of_dev_auxdata da850_auxdata_lookup[] __initdata = { - OF_DEV_AUXDATA("ti,davinci-i2c", 0x01c22000, "i2c_davinci.1", NULL), - OF_DEV_AUXDATA("ti,davinci-i2c", 0x01e28000, "i2c_davinci.2", NULL), - OF_DEV_AUXDATA("ti,davinci-wdt", 0x01c21000, "davinci-wdt", NULL), - OF_DEV_AUXDATA("ti,da830-mmc", 0x01c40000, "da830-mmc.0", NULL), - OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f00000, "ehrpwm.0", NULL), - OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f02000, "ehrpwm.1", NULL), - OF_DEV_AUXDATA("ti,da850-ecap", 0x01f06000, "ecap.0", NULL), - OF_DEV_AUXDATA("ti,da850-ecap", 0x01f07000, "ecap.1", NULL), - OF_DEV_AUXDATA("ti,da850-ecap", 0x01f08000, "ecap.2", NULL), - OF_DEV_AUXDATA("ti,da830-spi", 0x01c41000, "spi_davinci.0", NULL), - OF_DEV_AUXDATA("ti,da830-spi", 0x01f0e000, "spi_davinci.1", NULL), - OF_DEV_AUXDATA("ns16550a", 0x01c42000, "serial8250.0", NULL), - OF_DEV_AUXDATA("ns16550a", 0x01d0c000, "serial8250.1", NULL), - OF_DEV_AUXDATA("ns16550a", 0x01d0d000, "serial8250.2", NULL), - OF_DEV_AUXDATA("ti,davinci_mdio", 0x01e24000, "davinci_mdio.0", NULL), - OF_DEV_AUXDATA("ti,davinci-dm6467-emac", 0x01e20000, "davinci_emac.1", - NULL), - OF_DEV_AUXDATA("ti,da830-mcasp-audio", 0x01d00000, "davinci-mcasp.0", NULL), - OF_DEV_AUXDATA("ti,da850-aemif", 0x68000000, "ti-aemif", &aemif_data), - OF_DEV_AUXDATA("ti,da850-tilcdc", 0x01e13000, "da8xx_lcdc.0", NULL), - OF_DEV_AUXDATA("ti,da830-ohci", 0x01e25000, "ohci-da8xx", NULL), - OF_DEV_AUXDATA("ti,da830-musb", 0x01e00000, "musb-da8xx", NULL), - OF_DEV_AUXDATA("ti,da830-usb-phy", 0x01c1417c, "da8xx-usb-phy", NULL), - OF_DEV_AUXDATA("ti,da850-ahci", 0x01e18000, "ahci_da850", NULL), - OF_DEV_AUXDATA("ti,da850-vpif", 0x01e17000, "vpif", NULL), - OF_DEV_AUXDATA("ti,da850-dsp", 0x11800000, "davinci-rproc.0", NULL), - {} -}; - #ifdef CONFIG_ARCH_DAVINCI_DA850 static void __init da850_init_machine(void) { - /* All existing boards use 100MHz SATA refclkpn */ - static const unsigned long sata_refclkpn = 100 * 1000 * 1000; - - int ret; - - da850_register_clocks(); - - ret = da8xx_register_usb_phy_clocks(); - if (ret) - pr_warn("%s: USB PHY CLK registration failed: %d\n", - __func__, ret); - - ret = da850_register_sata_refclk(sata_refclkpn); - if (ret) - pr_warn("%s: registering SATA REFCLK failed: %d", - __func__, ret); - - of_platform_default_populate(NULL, da850_auxdata_lookup, NULL); davinci_pm_init(); pdata_quirks_init(); } @@ -94,7 +31,6 @@ static const char *const da850_boards_compat[] __initconst = { DT_MACHINE_START(DA850_DT, "Generic DA850/OMAP-L138/AM18x") .map_io = da850_init, - .init_time = da850_init_time, .init_machine = da850_init_machine, .dt_compat = da850_boards_compat, .init_late = davinci_init_late, diff --git a/arch/arm/mach-davinci/pm_domain.c b/arch/arm/mach-davinci/pm_domain.c index 78eac2c0c146..e251fd593bfd 100644 --- a/arch/arm/mach-davinci/pm_domain.c +++ b/arch/arm/mach-davinci/pm_domain.c @@ -13,6 +13,7 @@ #include #include #include +#include static struct dev_pm_domain davinci_pm_domain = { .ops = { @@ -28,6 +29,10 @@ static struct pm_clk_notifier_block platform_bus_notifier = { static int __init davinci_pm_runtime_init(void) { + if (of_have_populated_dt()) + return 0; + + /* Use pm_clk as fallback if we're not using genpd. */ pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier); return 0;