From patchwork Thu Jan 9 14:00:29 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tero Kristo X-Patchwork-Id: 23033 Return-Path: X-Original-To: linaro@patches.linaro.org Delivered-To: linaro@patches.linaro.org Received: from mail-ob0-f199.google.com (mail-ob0-f199.google.com [209.85.214.199]) by ip-10-151-82-157.ec2.internal (Postfix) with ESMTPS id D0134216DD for ; Thu, 9 Jan 2014 14:03:19 +0000 (UTC) Received: by mail-ob0-f199.google.com with SMTP id gq1sf11128965obb.6 for ; Thu, 09 Jan 2014 06:03:18 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:delivered-to:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:sender:precedence:list-id :x-original-sender:x-original-authentication-results:mailing-list :list-post:list-help:list-archive:list-unsubscribe:content-type; bh=9GW6zrBiA53bl5XTNFEqVt+ocpHb36egTVmLMrER/h0=; b=CbyM8E8+m3sI+coOgjhAG2VxOdjdilvtTOjrLAz3E37opHBW2Pus+TALdHqkgXrPm1 HqGqQSDplsCYedheuaOHfOWhMy9wWCDp6Hr6yfq0M/F5HR6FLZnhCewTrQyITMz383BK TPmudCDYy5sIZ/JIwR5dyhtQ0BB+dM7p8Qm3exxl7zKB2Wl4X+HjyWiqeQwaRdKS2ZA9 Mg4Iscx2u7KTJ/xbpOMrkgrvo8Aee5VKkStP5YnLM2TLufAhMeJGyA4QGdvyMB9ctlxi BgcYvb7+MUZs6lvK1nGZKXbM1ubILmaq+SoWTvmHsp2jG7JBy176gejN3obipkk+ABTt wkVA== X-Gm-Message-State: ALoCoQnmPH2MYzvLexd0CUdtnBeLgR1LTqOzhCe1eSM6ViWOm+GQ0R4pMkb9gACwI+nO8z17knuR X-Received: by 10.182.104.200 with SMTP id gg8mr1202846obb.45.1389276198928; Thu, 09 Jan 2014 06:03:18 -0800 (PST) X-BeenThere: patchwork-forward@linaro.org Received: by 10.49.71.142 with SMTP id v14ls1002003qeu.35.gmail; Thu, 09 Jan 2014 06:03:18 -0800 (PST) X-Received: by 10.52.163.231 with SMTP id yl7mr2081918vdb.29.1389276198799; Thu, 09 Jan 2014 06:03:18 -0800 (PST) Received: from mail-vb0-f50.google.com (mail-vb0-f50.google.com [209.85.212.50]) by mx.google.com with ESMTPS id q19si2886105vea.63.2014.01.09.06.03.18 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 09 Jan 2014 06:03:18 -0800 (PST) Received-SPF: neutral (google.com: 209.85.212.50 is neither permitted nor denied by best guess record for domain of patch+caf_=patchwork-forward=linaro.org@linaro.org) client-ip=209.85.212.50; Received: by mail-vb0-f50.google.com with SMTP id w18so2218940vbj.37 for ; Thu, 09 Jan 2014 06:03:18 -0800 (PST) X-Received: by 10.58.181.71 with SMTP id du7mr2521072vec.25.1389276198436; Thu, 09 Jan 2014 06:03:18 -0800 (PST) X-Forwarded-To: patchwork-forward@linaro.org X-Forwarded-For: patch@linaro.org patchwork-forward@linaro.org Delivered-To: patch@linaro.org Received: by 10.59.13.131 with SMTP id ey3csp14356ved; Thu, 9 Jan 2014 06:03:17 -0800 (PST) X-Received: by 10.66.129.133 with SMTP id nw5mr3847076pab.98.1389276197066; Thu, 09 Jan 2014 06:03:17 -0800 (PST) Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id dv5si4010911pbb.283.2014.01.09.06.03.16; Thu, 09 Jan 2014 06:03:16 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-omap-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756028AbaAIODN (ORCPT + 5 others); Thu, 9 Jan 2014 09:03:13 -0500 Received: from devils.ext.ti.com ([198.47.26.153]:36705 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755585AbaAIOCl (ORCPT ); Thu, 9 Jan 2014 09:02:41 -0500 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id s09E244j016581; Thu, 9 Jan 2014 08:02:04 -0600 Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id s09E24l2025035; Thu, 9 Jan 2014 08:02:04 -0600 Received: from dlep32.itg.ti.com (157.170.170.100) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.2.342.3; Thu, 9 Jan 2014 08:02:04 -0600 Received: from localhost.localdomain (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id s09E12WM030058; Thu, 9 Jan 2014 08:02:01 -0600 From: Tero Kristo To: , , , , , , CC: , Subject: [PATCHv13 18/40] CLK: TI: add omap3 clock init file Date: Thu, 9 Jan 2014 16:00:29 +0200 Message-ID: <1389276051-1326-19-git-send-email-t-kristo@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1389276051-1326-1-git-send-email-t-kristo@ti.com> References: <1389276051-1326-1-git-send-email-t-kristo@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: list List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: t-kristo@ti.com X-Original-Authentication-Results: mx.google.com; spf=neutral (google.com: 209.85.212.50 is neither permitted nor denied by best guess record for domain of patch+caf_=patchwork-forward=linaro.org@linaro.org) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , clk-3xxx.c now contains the clock init functionality for omap3, including DT clock registration and adding of static clkdev entries. Signed-off-by: Tero Kristo Tested-by: Nishanth Menon Acked-by: Tony Lindgren --- arch/arm/mach-omap2/clock3xxx.h | 1 - drivers/clk/ti/Makefile | 2 +- drivers/clk/ti/clk-3xxx.c | 401 +++++++++++++++++++++++++++++++++++++++ include/linux/clk/ti.h | 5 + 4 files changed, 407 insertions(+), 2 deletions(-) create mode 100644 drivers/clk/ti/clk-3xxx.c diff --git a/arch/arm/mach-omap2/clock3xxx.h b/arch/arm/mach-omap2/clock3xxx.h index dab90e2..78d9f56 100644 --- a/arch/arm/mach-omap2/clock3xxx.h +++ b/arch/arm/mach-omap2/clock3xxx.h @@ -11,7 +11,6 @@ int omap3xxx_clk_init(void); int omap3_core_dpll_m2_set_rate(struct clk_hw *clk, unsigned long rate, unsigned long parent_rate); -void omap3_clk_lock_dpll5(void); extern struct clk *sdrc_ick_p; extern struct clk *arm_fck_p; diff --git a/drivers/clk/ti/Makefile b/drivers/clk/ti/Makefile index e42a703..ab386c8 100644 --- a/drivers/clk/ti/Makefile +++ b/drivers/clk/ti/Makefile @@ -3,7 +3,7 @@ obj-y += clk.o dpll.o autoidle.o divider.o \ fixed-factor.o gate.o clockdomain.o \ composite.o mux.o apll.o obj-$(CONFIG_SOC_AM33XX) += clk-33xx.o -obj-$(CONFIG_ARCH_OMAP3) += interface.o +obj-$(CONFIG_ARCH_OMAP3) += interface.o clk-3xxx.o obj-$(CONFIG_ARCH_OMAP4) += clk-44xx.o obj-$(CONFIG_SOC_OMAP5) += clk-54xx.o obj-$(CONFIG_SOC_DRA7XX) += clk-7xx.o diff --git a/drivers/clk/ti/clk-3xxx.c b/drivers/clk/ti/clk-3xxx.c new file mode 100644 index 0000000..d323023 --- /dev/null +++ b/drivers/clk/ti/clk-3xxx.c @@ -0,0 +1,401 @@ +/* + * OMAP3 Clock init + * + * Copyright (C) 2013 Texas Instruments, Inc + * Tero Kristo (t-kristo@ti.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include + + +static struct ti_dt_clk omap3xxx_clks[] = { + DT_CLK(NULL, "apb_pclk", "dummy_apb_pclk"), + DT_CLK(NULL, "omap_32k_fck", "omap_32k_fck"), + DT_CLK(NULL, "virt_12m_ck", "virt_12m_ck"), + DT_CLK(NULL, "virt_13m_ck", "virt_13m_ck"), + DT_CLK(NULL, "virt_19200000_ck", "virt_19200000_ck"), + DT_CLK(NULL, "virt_26000000_ck", "virt_26000000_ck"), + DT_CLK(NULL, "virt_38_4m_ck", "virt_38_4m_ck"), + DT_CLK(NULL, "osc_sys_ck", "osc_sys_ck"), + DT_CLK("twl", "fck", "osc_sys_ck"), + DT_CLK(NULL, "sys_ck", "sys_ck"), + DT_CLK(NULL, "omap_96m_alwon_fck", "omap_96m_alwon_fck"), + DT_CLK("etb", "emu_core_alwon_ck", "emu_core_alwon_ck"), + DT_CLK(NULL, "sys_altclk", "sys_altclk"), + DT_CLK(NULL, "mcbsp_clks", "mcbsp_clks"), + DT_CLK(NULL, "sys_clkout1", "sys_clkout1"), + DT_CLK(NULL, "dpll1_ck", "dpll1_ck"), + DT_CLK(NULL, "dpll1_x2_ck", "dpll1_x2_ck"), + DT_CLK(NULL, "dpll1_x2m2_ck", "dpll1_x2m2_ck"), + DT_CLK(NULL, "dpll3_ck", "dpll3_ck"), + DT_CLK(NULL, "core_ck", "core_ck"), + DT_CLK(NULL, "dpll3_x2_ck", "dpll3_x2_ck"), + DT_CLK(NULL, "dpll3_m2_ck", "dpll3_m2_ck"), + DT_CLK(NULL, "dpll3_m2x2_ck", "dpll3_m2x2_ck"), + DT_CLK(NULL, "dpll3_m3_ck", "dpll3_m3_ck"), + DT_CLK(NULL, "dpll3_m3x2_ck", "dpll3_m3x2_ck"), + DT_CLK(NULL, "dpll4_ck", "dpll4_ck"), + DT_CLK(NULL, "dpll4_x2_ck", "dpll4_x2_ck"), + DT_CLK(NULL, "omap_96m_fck", "omap_96m_fck"), + DT_CLK(NULL, "cm_96m_fck", "cm_96m_fck"), + DT_CLK(NULL, "omap_54m_fck", "omap_54m_fck"), + DT_CLK(NULL, "omap_48m_fck", "omap_48m_fck"), + DT_CLK(NULL, "omap_12m_fck", "omap_12m_fck"), + DT_CLK(NULL, "dpll4_m2_ck", "dpll4_m2_ck"), + DT_CLK(NULL, "dpll4_m2x2_ck", "dpll4_m2x2_ck"), + DT_CLK(NULL, "dpll4_m3_ck", "dpll4_m3_ck"), + DT_CLK(NULL, "dpll4_m3x2_ck", "dpll4_m3x2_ck"), + DT_CLK(NULL, "dpll4_m4_ck", "dpll4_m4_ck"), + DT_CLK(NULL, "dpll4_m4x2_ck", "dpll4_m4x2_ck"), + DT_CLK(NULL, "dpll4_m5_ck", "dpll4_m5_ck"), + DT_CLK(NULL, "dpll4_m5x2_ck", "dpll4_m5x2_ck"), + DT_CLK(NULL, "dpll4_m6_ck", "dpll4_m6_ck"), + DT_CLK(NULL, "dpll4_m6x2_ck", "dpll4_m6x2_ck"), + DT_CLK("etb", "emu_per_alwon_ck", "emu_per_alwon_ck"), + DT_CLK(NULL, "clkout2_src_ck", "clkout2_src_ck"), + DT_CLK(NULL, "sys_clkout2", "sys_clkout2"), + DT_CLK(NULL, "corex2_fck", "corex2_fck"), + DT_CLK(NULL, "dpll1_fck", "dpll1_fck"), + DT_CLK(NULL, "mpu_ck", "mpu_ck"), + DT_CLK(NULL, "arm_fck", "arm_fck"), + DT_CLK("etb", "emu_mpu_alwon_ck", "emu_mpu_alwon_ck"), + DT_CLK(NULL, "l3_ick", "l3_ick"), + DT_CLK(NULL, "l4_ick", "l4_ick"), + DT_CLK(NULL, "rm_ick", "rm_ick"), + DT_CLK(NULL, "gpt10_fck", "gpt10_fck"), + DT_CLK(NULL, "gpt11_fck", "gpt11_fck"), + DT_CLK(NULL, "core_96m_fck", "core_96m_fck"), + DT_CLK(NULL, "mmchs2_fck", "mmchs2_fck"), + DT_CLK(NULL, "mmchs1_fck", "mmchs1_fck"), + DT_CLK(NULL, "i2c3_fck", "i2c3_fck"), + DT_CLK(NULL, "i2c2_fck", "i2c2_fck"), + DT_CLK(NULL, "i2c1_fck", "i2c1_fck"), + DT_CLK(NULL, "mcbsp5_fck", "mcbsp5_fck"), + DT_CLK(NULL, "mcbsp1_fck", "mcbsp1_fck"), + DT_CLK(NULL, "core_48m_fck", "core_48m_fck"), + DT_CLK(NULL, "mcspi4_fck", "mcspi4_fck"), + DT_CLK(NULL, "mcspi3_fck", "mcspi3_fck"), + DT_CLK(NULL, "mcspi2_fck", "mcspi2_fck"), + DT_CLK(NULL, "mcspi1_fck", "mcspi1_fck"), + DT_CLK(NULL, "uart2_fck", "uart2_fck"), + DT_CLK(NULL, "uart1_fck", "uart1_fck"), + DT_CLK(NULL, "core_12m_fck", "core_12m_fck"), + DT_CLK("omap_hdq.0", "fck", "hdq_fck"), + DT_CLK(NULL, "hdq_fck", "hdq_fck"), + DT_CLK(NULL, "core_l3_ick", "core_l3_ick"), + DT_CLK(NULL, "sdrc_ick", "sdrc_ick"), + DT_CLK(NULL, "gpmc_fck", "gpmc_fck"), + DT_CLK(NULL, "core_l4_ick", "core_l4_ick"), + DT_CLK("omap_hsmmc.1", "ick", "mmchs2_ick"), + DT_CLK("omap_hsmmc.0", "ick", "mmchs1_ick"), + DT_CLK(NULL, "mmchs2_ick", "mmchs2_ick"), + DT_CLK(NULL, "mmchs1_ick", "mmchs1_ick"), + DT_CLK("omap_hdq.0", "ick", "hdq_ick"), + DT_CLK(NULL, "hdq_ick", "hdq_ick"), + DT_CLK("omap2_mcspi.4", "ick", "mcspi4_ick"), + DT_CLK("omap2_mcspi.3", "ick", "mcspi3_ick"), + DT_CLK("omap2_mcspi.2", "ick", "mcspi2_ick"), + DT_CLK("omap2_mcspi.1", "ick", "mcspi1_ick"), + DT_CLK(NULL, "mcspi4_ick", "mcspi4_ick"), + DT_CLK(NULL, "mcspi3_ick", "mcspi3_ick"), + DT_CLK(NULL, "mcspi2_ick", "mcspi2_ick"), + DT_CLK(NULL, "mcspi1_ick", "mcspi1_ick"), + DT_CLK("omap_i2c.3", "ick", "i2c3_ick"), + DT_CLK("omap_i2c.2", "ick", "i2c2_ick"), + DT_CLK("omap_i2c.1", "ick", "i2c1_ick"), + DT_CLK(NULL, "i2c3_ick", "i2c3_ick"), + DT_CLK(NULL, "i2c2_ick", "i2c2_ick"), + DT_CLK(NULL, "i2c1_ick", "i2c1_ick"), + DT_CLK(NULL, "uart2_ick", "uart2_ick"), + DT_CLK(NULL, "uart1_ick", "uart1_ick"), + DT_CLK(NULL, "gpt11_ick", "gpt11_ick"), + DT_CLK(NULL, "gpt10_ick", "gpt10_ick"), + DT_CLK("omap-mcbsp.5", "ick", "mcbsp5_ick"), + DT_CLK("omap-mcbsp.1", "ick", "mcbsp1_ick"), + DT_CLK(NULL, "mcbsp5_ick", "mcbsp5_ick"), + DT_CLK(NULL, "mcbsp1_ick", "mcbsp1_ick"), + DT_CLK(NULL, "omapctrl_ick", "omapctrl_ick"), + DT_CLK(NULL, "dss_tv_fck", "dss_tv_fck"), + DT_CLK(NULL, "dss_96m_fck", "dss_96m_fck"), + DT_CLK(NULL, "dss2_alwon_fck", "dss2_alwon_fck"), + DT_CLK(NULL, "utmi_p1_gfclk", "dummy_ck"), + DT_CLK(NULL, "utmi_p2_gfclk", "dummy_ck"), + DT_CLK(NULL, "xclk60mhsp1_ck", "dummy_ck"), + DT_CLK(NULL, "xclk60mhsp2_ck", "dummy_ck"), + DT_CLK(NULL, "init_60m_fclk", "dummy_ck"), + DT_CLK(NULL, "gpt1_fck", "gpt1_fck"), + DT_CLK(NULL, "aes2_ick", "aes2_ick"), + DT_CLK(NULL, "wkup_32k_fck", "wkup_32k_fck"), + DT_CLK(NULL, "gpio1_dbck", "gpio1_dbck"), + DT_CLK(NULL, "sha12_ick", "sha12_ick"), + DT_CLK(NULL, "wdt2_fck", "wdt2_fck"), + DT_CLK("omap_wdt", "ick", "wdt2_ick"), + DT_CLK(NULL, "wdt2_ick", "wdt2_ick"), + DT_CLK(NULL, "wdt1_ick", "wdt1_ick"), + DT_CLK(NULL, "gpio1_ick", "gpio1_ick"), + DT_CLK(NULL, "omap_32ksync_ick", "omap_32ksync_ick"), + DT_CLK(NULL, "gpt12_ick", "gpt12_ick"), + DT_CLK(NULL, "gpt1_ick", "gpt1_ick"), + DT_CLK(NULL, "per_96m_fck", "per_96m_fck"), + DT_CLK(NULL, "per_48m_fck", "per_48m_fck"), + DT_CLK(NULL, "uart3_fck", "uart3_fck"), + DT_CLK(NULL, "gpt2_fck", "gpt2_fck"), + DT_CLK(NULL, "gpt3_fck", "gpt3_fck"), + DT_CLK(NULL, "gpt4_fck", "gpt4_fck"), + DT_CLK(NULL, "gpt5_fck", "gpt5_fck"), + DT_CLK(NULL, "gpt6_fck", "gpt6_fck"), + DT_CLK(NULL, "gpt7_fck", "gpt7_fck"), + DT_CLK(NULL, "gpt8_fck", "gpt8_fck"), + DT_CLK(NULL, "gpt9_fck", "gpt9_fck"), + DT_CLK(NULL, "per_32k_alwon_fck", "per_32k_alwon_fck"), + DT_CLK(NULL, "gpio6_dbck", "gpio6_dbck"), + DT_CLK(NULL, "gpio5_dbck", "gpio5_dbck"), + DT_CLK(NULL, "gpio4_dbck", "gpio4_dbck"), + DT_CLK(NULL, "gpio3_dbck", "gpio3_dbck"), + DT_CLK(NULL, "gpio2_dbck", "gpio2_dbck"), + DT_CLK(NULL, "wdt3_fck", "wdt3_fck"), + DT_CLK(NULL, "per_l4_ick", "per_l4_ick"), + DT_CLK(NULL, "gpio6_ick", "gpio6_ick"), + DT_CLK(NULL, "gpio5_ick", "gpio5_ick"), + DT_CLK(NULL, "gpio4_ick", "gpio4_ick"), + DT_CLK(NULL, "gpio3_ick", "gpio3_ick"), + DT_CLK(NULL, "gpio2_ick", "gpio2_ick"), + DT_CLK(NULL, "wdt3_ick", "wdt3_ick"), + DT_CLK(NULL, "uart3_ick", "uart3_ick"), + DT_CLK(NULL, "uart4_ick", "uart4_ick"), + DT_CLK(NULL, "gpt9_ick", "gpt9_ick"), + DT_CLK(NULL, "gpt8_ick", "gpt8_ick"), + DT_CLK(NULL, "gpt7_ick", "gpt7_ick"), + DT_CLK(NULL, "gpt6_ick", "gpt6_ick"), + DT_CLK(NULL, "gpt5_ick", "gpt5_ick"), + DT_CLK(NULL, "gpt4_ick", "gpt4_ick"), + DT_CLK(NULL, "gpt3_ick", "gpt3_ick"), + DT_CLK(NULL, "gpt2_ick", "gpt2_ick"), + DT_CLK("omap-mcbsp.2", "ick", "mcbsp2_ick"), + DT_CLK("omap-mcbsp.3", "ick", "mcbsp3_ick"), + DT_CLK("omap-mcbsp.4", "ick", "mcbsp4_ick"), + DT_CLK(NULL, "mcbsp4_ick", "mcbsp2_ick"), + DT_CLK(NULL, "mcbsp3_ick", "mcbsp3_ick"), + DT_CLK(NULL, "mcbsp2_ick", "mcbsp4_ick"), + DT_CLK(NULL, "mcbsp2_fck", "mcbsp2_fck"), + DT_CLK(NULL, "mcbsp3_fck", "mcbsp3_fck"), + DT_CLK(NULL, "mcbsp4_fck", "mcbsp4_fck"), + DT_CLK("etb", "emu_src_ck", "emu_src_ck"), + DT_CLK(NULL, "emu_src_ck", "emu_src_ck"), + DT_CLK(NULL, "pclk_fck", "pclk_fck"), + DT_CLK(NULL, "pclkx2_fck", "pclkx2_fck"), + DT_CLK(NULL, "atclk_fck", "atclk_fck"), + DT_CLK(NULL, "traceclk_src_fck", "traceclk_src_fck"), + DT_CLK(NULL, "traceclk_fck", "traceclk_fck"), + DT_CLK(NULL, "secure_32k_fck", "secure_32k_fck"), + DT_CLK(NULL, "gpt12_fck", "gpt12_fck"), + DT_CLK(NULL, "wdt1_fck", "wdt1_fck"), + DT_CLK(NULL, "timer_32k_ck", "omap_32k_fck"), + DT_CLK(NULL, "timer_sys_ck", "sys_ck"), + DT_CLK(NULL, "cpufreq_ck", "dpll1_ck"), + { .node_name = NULL }, +}; + +static struct ti_dt_clk omap34xx_omap36xx_clks[] = { + DT_CLK(NULL, "aes1_ick", "aes1_ick"), + DT_CLK("omap_rng", "ick", "rng_ick"), + DT_CLK("omap3-rom-rng", "ick", "rng_ick"), + DT_CLK(NULL, "sha11_ick", "sha11_ick"), + DT_CLK(NULL, "des1_ick", "des1_ick"), + DT_CLK(NULL, "cam_mclk", "cam_mclk"), + DT_CLK(NULL, "cam_ick", "cam_ick"), + DT_CLK(NULL, "csi2_96m_fck", "csi2_96m_fck"), + DT_CLK(NULL, "security_l3_ick", "security_l3_ick"), + DT_CLK(NULL, "pka_ick", "pka_ick"), + DT_CLK(NULL, "icr_ick", "icr_ick"), + DT_CLK("omap-aes", "ick", "aes2_ick"), + DT_CLK("omap-sham", "ick", "sha12_ick"), + DT_CLK(NULL, "des2_ick", "des2_ick"), + DT_CLK(NULL, "mspro_ick", "mspro_ick"), + DT_CLK(NULL, "mailboxes_ick", "mailboxes_ick"), + DT_CLK(NULL, "ssi_l4_ick", "ssi_l4_ick"), + DT_CLK(NULL, "sr1_fck", "sr1_fck"), + DT_CLK(NULL, "sr2_fck", "sr2_fck"), + DT_CLK(NULL, "sr_l4_ick", "sr_l4_ick"), + DT_CLK(NULL, "security_l4_ick2", "security_l4_ick2"), + DT_CLK(NULL, "wkup_l4_ick", "wkup_l4_ick"), + DT_CLK(NULL, "dpll2_fck", "dpll2_fck"), + DT_CLK(NULL, "iva2_ck", "iva2_ck"), + DT_CLK(NULL, "modem_fck", "modem_fck"), + DT_CLK(NULL, "sad2d_ick", "sad2d_ick"), + DT_CLK(NULL, "mad2d_ick", "mad2d_ick"), + DT_CLK(NULL, "mspro_fck", "mspro_fck"), + DT_CLK(NULL, "dpll2_ck", "dpll2_ck"), + DT_CLK(NULL, "dpll2_m2_ck", "dpll2_m2_ck"), + { .node_name = NULL }, +}; + +static struct ti_dt_clk omap36xx_omap3430es2plus_clks[] = { + DT_CLK(NULL, "ssi_ssr_fck", "ssi_ssr_fck_3430es2"), + DT_CLK(NULL, "ssi_sst_fck", "ssi_sst_fck_3430es2"), + DT_CLK("musb-omap2430", "ick", "hsotgusb_ick_3430es2"), + DT_CLK(NULL, "hsotgusb_ick", "hsotgusb_ick_3430es2"), + DT_CLK(NULL, "ssi_ick", "ssi_ick_3430es2"), + DT_CLK(NULL, "usim_fck", "usim_fck"), + DT_CLK(NULL, "usim_ick", "usim_ick"), + { .node_name = NULL }, +}; + +static struct ti_dt_clk omap3430es1_clks[] = { + DT_CLK(NULL, "gfx_l3_ck", "gfx_l3_ck"), + DT_CLK(NULL, "gfx_l3_fck", "gfx_l3_fck"), + DT_CLK(NULL, "gfx_l3_ick", "gfx_l3_ick"), + DT_CLK(NULL, "gfx_cg1_ck", "gfx_cg1_ck"), + DT_CLK(NULL, "gfx_cg2_ck", "gfx_cg2_ck"), + DT_CLK(NULL, "d2d_26m_fck", "d2d_26m_fck"), + DT_CLK(NULL, "fshostusb_fck", "fshostusb_fck"), + DT_CLK(NULL, "ssi_ssr_fck", "ssi_ssr_fck_3430es1"), + DT_CLK(NULL, "ssi_sst_fck", "ssi_sst_fck_3430es1"), + DT_CLK("musb-omap2430", "ick", "hsotgusb_ick_3430es1"), + DT_CLK(NULL, "hsotgusb_ick", "hsotgusb_ick_3430es1"), + DT_CLK(NULL, "fac_ick", "fac_ick"), + DT_CLK(NULL, "ssi_ick", "ssi_ick_3430es1"), + DT_CLK(NULL, "usb_l4_ick", "usb_l4_ick"), + DT_CLK(NULL, "dss1_alwon_fck", "dss1_alwon_fck_3430es1"), + DT_CLK("omapdss_dss", "ick", "dss_ick_3430es1"), + DT_CLK(NULL, "dss_ick", "dss_ick_3430es1"), + { .node_name = NULL }, +}; + +static struct ti_dt_clk omap36xx_am35xx_omap3430es2plus_clks[] = { + DT_CLK(NULL, "virt_16_8m_ck", "virt_16_8m_ck"), + DT_CLK(NULL, "dpll5_ck", "dpll5_ck"), + DT_CLK(NULL, "dpll5_m2_ck", "dpll5_m2_ck"), + DT_CLK(NULL, "sgx_fck", "sgx_fck"), + DT_CLK(NULL, "sgx_ick", "sgx_ick"), + DT_CLK(NULL, "cpefuse_fck", "cpefuse_fck"), + DT_CLK(NULL, "ts_fck", "ts_fck"), + DT_CLK(NULL, "usbtll_fck", "usbtll_fck"), + DT_CLK(NULL, "usbtll_ick", "usbtll_ick"), + DT_CLK("omap_hsmmc.2", "ick", "mmchs3_ick"), + DT_CLK(NULL, "mmchs3_ick", "mmchs3_ick"), + DT_CLK(NULL, "mmchs3_fck", "mmchs3_fck"), + DT_CLK(NULL, "dss1_alwon_fck", "dss1_alwon_fck_3430es2"), + DT_CLK("omapdss_dss", "ick", "dss_ick_3430es2"), + DT_CLK(NULL, "dss_ick", "dss_ick_3430es2"), + DT_CLK(NULL, "usbhost_120m_fck", "usbhost_120m_fck"), + DT_CLK(NULL, "usbhost_48m_fck", "usbhost_48m_fck"), + DT_CLK(NULL, "usbhost_ick", "usbhost_ick"), + { .node_name = NULL }, +}; + +static struct ti_dt_clk am35xx_clks[] = { + DT_CLK(NULL, "ipss_ick", "ipss_ick"), + DT_CLK(NULL, "rmii_ck", "rmii_ck"), + DT_CLK(NULL, "pclk_ck", "pclk_ck"), + DT_CLK(NULL, "emac_ick", "emac_ick"), + DT_CLK(NULL, "emac_fck", "emac_fck"), + DT_CLK("davinci_emac.0", NULL, "emac_ick"), + DT_CLK("davinci_mdio.0", NULL, "emac_fck"), + DT_CLK("vpfe-capture", "master", "vpfe_ick"), + DT_CLK("vpfe-capture", "slave", "vpfe_fck"), + DT_CLK(NULL, "hsotgusb_ick", "hsotgusb_ick_am35xx"), + DT_CLK(NULL, "hsotgusb_fck", "hsotgusb_fck_am35xx"), + DT_CLK(NULL, "hecc_ck", "hecc_ck"), + DT_CLK(NULL, "uart4_ick", "uart4_ick_am35xx"), + DT_CLK(NULL, "uart4_fck", "uart4_fck_am35xx"), + { .node_name = NULL }, +}; + +static struct ti_dt_clk omap36xx_clks[] = { + DT_CLK(NULL, "omap_192m_alwon_fck", "omap_192m_alwon_fck"), + DT_CLK(NULL, "uart4_fck", "uart4_fck"), + { .node_name = NULL }, +}; + +static const char *enable_init_clks[] = { + "sdrc_ick", + "gpmc_fck", + "omapctrl_ick", +}; + +enum { + OMAP3_SOC_AM35XX, + OMAP3_SOC_OMAP3430_ES1, + OMAP3_SOC_OMAP3430_ES2_PLUS, + OMAP3_SOC_OMAP3630, + OMAP3_SOC_TI81XX, +}; + +static int __init omap3xxx_dt_clk_init(int soc_type) +{ + if (soc_type == OMAP3_SOC_AM35XX || soc_type == OMAP3_SOC_OMAP3630 || + soc_type == OMAP3_SOC_OMAP3430_ES1 || + soc_type == OMAP3_SOC_OMAP3430_ES2_PLUS) + ti_dt_clocks_register(omap3xxx_clks); + + if (soc_type == OMAP3_SOC_AM35XX) + ti_dt_clocks_register(am35xx_clks); + + if (soc_type == OMAP3_SOC_OMAP3630 || soc_type == OMAP3_SOC_AM35XX || + soc_type == OMAP3_SOC_OMAP3430_ES2_PLUS) + ti_dt_clocks_register(omap36xx_am35xx_omap3430es2plus_clks); + + if (soc_type == OMAP3_SOC_OMAP3430_ES1) + ti_dt_clocks_register(omap3430es1_clks); + + if (soc_type == OMAP3_SOC_OMAP3430_ES2_PLUS || + soc_type == OMAP3_SOC_OMAP3630) + ti_dt_clocks_register(omap36xx_omap3430es2plus_clks); + + if (soc_type == OMAP3_SOC_OMAP3430_ES1 || + soc_type == OMAP3_SOC_OMAP3430_ES2_PLUS || + soc_type == OMAP3_SOC_OMAP3630) + ti_dt_clocks_register(omap34xx_omap36xx_clks); + + if (soc_type == OMAP3_SOC_OMAP3630) + ti_dt_clocks_register(omap36xx_clks); + + omap2_clk_disable_autoidle_all(); + + omap2_clk_enable_init_clocks(enable_init_clks, + ARRAY_SIZE(enable_init_clks)); + + pr_info("Clocking rate (Crystal/Core/MPU): %ld.%01ld/%ld/%ld MHz\n", + (clk_get_rate(clk_get_sys(NULL, "osc_sys_ck")) / 1000000), + (clk_get_rate(clk_get_sys(NULL, "osc_sys_ck")) / 100000) % 10, + (clk_get_rate(clk_get_sys(NULL, "core_ck")) / 1000000), + (clk_get_rate(clk_get_sys(NULL, "arm_fck")) / 1000000)); + + if (soc_type != OMAP3_SOC_TI81XX && soc_type != OMAP3_SOC_OMAP3430_ES1) + omap3_clk_lock_dpll5(); + + return 0; +} + +int __init omap3430_dt_clk_init(void) +{ + return omap3xxx_dt_clk_init(OMAP3_SOC_OMAP3430_ES2_PLUS); +} + +int __init omap3630_dt_clk_init(void) +{ + return omap3xxx_dt_clk_init(OMAP3_SOC_OMAP3630); +} + +int __init am35xx_dt_clk_init(void) +{ + return omap3xxx_dt_clk_init(OMAP3_SOC_AM35XX); +} + +int __init ti81xx_dt_clk_init(void) +{ + return omap3xxx_dt_clk_init(OMAP3_SOC_TI81XX); +} diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h index 17c034e..3d2ba57 100644 --- a/include/linux/clk/ti.h +++ b/include/linux/clk/ti.h @@ -254,6 +254,7 @@ int omap3_dpll4_set_rate(struct clk_hw *clk, unsigned long rate, int omap2_dflt_clk_enable(struct clk_hw *hw); void omap2_dflt_clk_disable(struct clk_hw *hw); int omap2_dflt_clk_is_enabled(struct clk_hw *hw); +void omap3_clk_lock_dpll5(void); void __iomem *ti_clk_get_reg_addr(struct device_node *node, int index); void ti_dt_clocks_register(struct ti_dt_clk *oclks); @@ -264,6 +265,10 @@ int ti_clk_retry_init(struct device_node *node, struct clk_hw *hw, int of_ti_clk_autoidle_setup(struct device_node *node); int ti_clk_add_component(struct device_node *node, struct clk_hw *hw, int type); +int omap3430_dt_clk_init(void); +int omap3630_dt_clk_init(void); +int am35xx_dt_clk_init(void); +int ti81xx_dt_clk_init(void); int omap4xxx_dt_clk_init(void); int omap5xxx_dt_clk_init(void); int dra7xx_dt_clk_init(void);