From patchwork Fri Apr 27 00:17:34 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Lechner X-Patchwork-Id: 10367105 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 22595601D3 for ; Fri, 27 Apr 2018 00:21:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 13BED292B3 for ; Fri, 27 Apr 2018 00:21:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 123B7292BE; Fri, 27 Apr 2018 00:21:20 +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=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3CBCA292B3 for ; Fri, 27 Apr 2018 00:21:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757312AbeD0ASu (ORCPT ); Thu, 26 Apr 2018 20:18:50 -0400 Received: from vern.gendns.com ([206.190.152.46]:46348 "EHLO vern.gendns.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757304AbeD0ASq (ORCPT ); Thu, 26 Apr 2018 20:18:46 -0400 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=JaV4dUvqaLCoATX08SardWOFdQwyxcOzmfsIo6/jzmw=; b=AqkCLmL8b4vH0keA2A18kajeR e3gu0KDJ0E70IAfxr7ntm6w3bTnwMje7bAnzc05Qv0027mzH6s2IOOFIFEwnDERFYyIinR8EG+1nv iypieTbnlLcQqVSE4woOSYJ6nNgnJo0cmyDYKes0AJB2tjWqvw9av1U2Wxrpoj4ekaTQyes4nnjHX aZyevn+UaHcXJJO8OEcOFVKzobOaR8KGflQaR6lhraMsiTleAnoPjt9dh9Ls66lYKprHvcgSacpxq wjQmTaHyqDXKrmsDRhdyPEvnh7QCM05Vu5qG+Fpfg4a2CoUD1mjNK3y8Phwz4YQz/8g50KTE7I77W gz4QTtAHA==; Received: from 108-198-5-147.lightspeed.okcbok.sbcglobal.net ([108.198.5.147]:39016 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 1fBr64-000iph-Vt; Thu, 26 Apr 2018 20:18:45 -0400 From: David Lechner To: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Michael Turquette , Stephen Boyd , Rob Herring , Mark Rutland , Sekhar Nori , Kevin Hilman , Bartosz Golaszewski , Adam Ford , linux-kernel@vger.kernel.org, David Lechner Subject: [PATCH v9 16/27] ARM: davinci: da830: Remove legacy clock init Date: Thu, 26 Apr 2018 19:17:34 -0500 Message-Id: <20180427001745.4116-17-david@lechnology.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180427001745.4116-1-david@lechnology.com> References: <20180427001745.4116-1-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 - vger.kernel.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: Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This removes the unused legacy clock init code from arch/arm/mach-davinci/da830.c. Signed-off-by: David Lechner Reviewed-by: Sekhar Nori --- v9 changes: - rebased v8 changes: - none v7 changes: - rebased - add davinci prefix to commit message v6 changes: - rebased arch/arm/mach-davinci/board-da830-evm.c | 12 - arch/arm/mach-davinci/da830.c | 412 ------------------------ 2 files changed, 424 deletions(-) diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c index 6e77c458ec8e..d283faefaf97 100644 --- a/arch/arm/mach-davinci/board-da830-evm.c +++ b/arch/arm/mach-davinci/board-da830-evm.c @@ -110,23 +110,11 @@ static __init void da830_evm_usb_init(void) { int ret; -#ifdef CONFIG_COMMON_CLK ret = da8xx_register_usb_phy_clocks(); if (ret) pr_warn("%s: USB PHY CLK registration failed: %d\n", __func__, ret); -#else - /* USB_REFCLKIN is not used. */ - ret = da8xx_register_usb20_phy_clk(false); - if (ret) - pr_warn("%s: USB 2.0 PHY CLK registration failed: %d\n", - __func__, ret); - ret = da8xx_register_usb11_phy_clk(false); - if (ret) - pr_warn("%s: USB 1.1 PHY CLK registration failed: %d\n", - __func__, ret); -#endif ret = da8xx_register_usb_phy(); if (ret) pr_warn("%s: USB PHY registration failed: %d\n", diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c index 8a79e245db1f..0bc5bd2665df 100644 --- a/arch/arm/mach-davinci/da830.c +++ b/arch/arm/mach-davinci/da830.c @@ -24,11 +24,6 @@ #include "mux.h" -#ifndef CONFIG_COMMON_CLK -#include "clock.h" -#include "psc.h" -#endif - /* Offsets of the 8 compare registers on the da830 */ #define DA830_CMP12_0 0x60 #define DA830_CMP12_1 0x64 @@ -41,404 +36,6 @@ #define DA830_REF_FREQ 24000000 -#ifndef CONFIG_COMMON_CLK -static struct pll_data pll0_data = { - .num = 1, - .phys_base = DA8XX_PLL0_BASE, - .flags = PLL_HAS_PREDIV | PLL_HAS_POSTDIV, -}; - -static struct clk ref_clk = { - .name = "ref_clk", - .rate = DA830_REF_FREQ, -}; - -static struct clk pll0_clk = { - .name = "pll0", - .parent = &ref_clk, - .pll_data = &pll0_data, - .flags = CLK_PLL, -}; - -static struct clk pll0_aux_clk = { - .name = "pll0_aux_clk", - .parent = &pll0_clk, - .flags = CLK_PLL | PRE_PLL, -}; - -static struct clk pll0_sysclk2 = { - .name = "pll0_sysclk2", - .parent = &pll0_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV2, -}; - -static struct clk pll0_sysclk3 = { - .name = "pll0_sysclk3", - .parent = &pll0_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV3, -}; - -static struct clk pll0_sysclk4 = { - .name = "pll0_sysclk4", - .parent = &pll0_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV4, -}; - -static struct clk pll0_sysclk5 = { - .name = "pll0_sysclk5", - .parent = &pll0_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV5, -}; - -static struct clk pll0_sysclk6 = { - .name = "pll0_sysclk6", - .parent = &pll0_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV6, -}; - -static struct clk pll0_sysclk7 = { - .name = "pll0_sysclk7", - .parent = &pll0_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV7, -}; - -static struct clk i2c0_clk = { - .name = "i2c0", - .parent = &pll0_aux_clk, -}; - -static struct clk timerp64_0_clk = { - .name = "timer0", - .parent = &pll0_aux_clk, -}; - -static struct clk timerp64_1_clk = { - .name = "timer1", - .parent = &pll0_aux_clk, -}; - -static struct clk arm_rom_clk = { - .name = "arm_rom", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_ARM_RAM_ROM, - .flags = ALWAYS_ENABLED, -}; - -static struct clk scr0_ss_clk = { - .name = "scr0_ss", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_SCR0_SS, - .flags = ALWAYS_ENABLED, -}; - -static struct clk scr1_ss_clk = { - .name = "scr1_ss", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_SCR1_SS, - .flags = ALWAYS_ENABLED, -}; - -static struct clk scr2_ss_clk = { - .name = "scr2_ss", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_SCR2_SS, - .flags = ALWAYS_ENABLED, -}; - -static struct clk dmax_clk = { - .name = "dmax", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_PRUSS, - .flags = ALWAYS_ENABLED, -}; - -static struct clk tpcc_clk = { - .name = "tpcc", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_TPCC, - .flags = ALWAYS_ENABLED | CLK_PSC, -}; - -static struct clk tptc0_clk = { - .name = "tptc0", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_TPTC0, - .flags = ALWAYS_ENABLED, -}; - -static struct clk tptc1_clk = { - .name = "tptc1", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_TPTC1, - .flags = ALWAYS_ENABLED, -}; - -static struct clk mmcsd_clk = { - .name = "mmcsd", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_MMC_SD, -}; - -static struct clk uart0_clk = { - .name = "uart0", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_UART0, -}; - -static struct clk uart1_clk = { - .name = "uart1", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_UART1, - .gpsc = 1, -}; - -static struct clk uart2_clk = { - .name = "uart2", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_UART2, - .gpsc = 1, -}; - -static struct clk spi0_clk = { - .name = "spi0", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_SPI0, -}; - -static struct clk spi1_clk = { - .name = "spi1", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_SPI1, - .gpsc = 1, -}; - -static struct clk ecap0_clk = { - .name = "ecap0", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_ECAP, - .gpsc = 1, -}; - -static struct clk ecap1_clk = { - .name = "ecap1", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_ECAP, - .gpsc = 1, -}; - -static struct clk ecap2_clk = { - .name = "ecap2", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_ECAP, - .gpsc = 1, -}; - -static struct clk pwm0_clk = { - .name = "pwm0", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_PWM, - .gpsc = 1, -}; - -static struct clk pwm1_clk = { - .name = "pwm1", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_PWM, - .gpsc = 1, -}; - -static struct clk pwm2_clk = { - .name = "pwm2", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_PWM, - .gpsc = 1, -}; - -static struct clk eqep0_clk = { - .name = "eqep0", - .parent = &pll0_sysclk2, - .lpsc = DA830_LPSC1_EQEP, - .gpsc = 1, -}; - -static struct clk eqep1_clk = { - .name = "eqep1", - .parent = &pll0_sysclk2, - .lpsc = DA830_LPSC1_EQEP, - .gpsc = 1, -}; - -static struct clk lcdc_clk = { - .name = "lcdc", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_LCDC, - .gpsc = 1, -}; - -static struct clk mcasp0_clk = { - .name = "mcasp0", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_McASP0, - .gpsc = 1, -}; - -static struct clk mcasp1_clk = { - .name = "mcasp1", - .parent = &pll0_sysclk2, - .lpsc = DA830_LPSC1_McASP1, - .gpsc = 1, -}; - -static struct clk mcasp2_clk = { - .name = "mcasp2", - .parent = &pll0_sysclk2, - .lpsc = DA830_LPSC1_McASP2, - .gpsc = 1, -}; - -static struct clk usb20_clk = { - .name = "usb20", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_USB20, - .gpsc = 1, -}; - -static struct clk cppi41_clk = { - .name = "cppi41", - .parent = &usb20_clk, -}; - -static struct clk aemif_clk = { - .name = "aemif", - .parent = &pll0_sysclk3, - .lpsc = DA8XX_LPSC0_EMIF25, - .flags = ALWAYS_ENABLED, -}; - -static struct clk aintc_clk = { - .name = "aintc", - .parent = &pll0_sysclk4, - .lpsc = DA8XX_LPSC0_AINTC, - .flags = ALWAYS_ENABLED, -}; - -static struct clk secu_mgr_clk = { - .name = "secu_mgr", - .parent = &pll0_sysclk4, - .lpsc = DA8XX_LPSC0_SECU_MGR, - .flags = ALWAYS_ENABLED, -}; - -static struct clk emac_clk = { - .name = "emac", - .parent = &pll0_sysclk4, - .lpsc = DA8XX_LPSC1_CPGMAC, - .gpsc = 1, -}; - -static struct clk gpio_clk = { - .name = "gpio", - .parent = &pll0_sysclk4, - .lpsc = DA8XX_LPSC1_GPIO, - .gpsc = 1, -}; - -static struct clk i2c1_clk = { - .name = "i2c1", - .parent = &pll0_sysclk4, - .lpsc = DA8XX_LPSC1_I2C, - .gpsc = 1, -}; - -static struct clk usb11_clk = { - .name = "usb11", - .parent = &pll0_sysclk4, - .lpsc = DA8XX_LPSC1_USB11, - .gpsc = 1, -}; - -static struct clk emif3_clk = { - .name = "emif3", - .parent = &pll0_sysclk5, - .lpsc = DA8XX_LPSC1_EMIF3C, - .gpsc = 1, - .flags = ALWAYS_ENABLED, -}; - -static struct clk arm_clk = { - .name = "arm", - .parent = &pll0_sysclk6, - .lpsc = DA8XX_LPSC0_ARM, - .flags = ALWAYS_ENABLED, -}; - -static struct clk rmii_clk = { - .name = "rmii", - .parent = &pll0_sysclk7, -}; - -static struct clk_lookup da830_clks[] = { - CLK(NULL, "ref", &ref_clk), - CLK(NULL, "pll0", &pll0_clk), - CLK(NULL, "pll0_aux", &pll0_aux_clk), - CLK(NULL, "pll0_sysclk2", &pll0_sysclk2), - CLK(NULL, "pll0_sysclk3", &pll0_sysclk3), - CLK(NULL, "pll0_sysclk4", &pll0_sysclk4), - CLK(NULL, "pll0_sysclk5", &pll0_sysclk5), - CLK(NULL, "pll0_sysclk6", &pll0_sysclk6), - CLK(NULL, "pll0_sysclk7", &pll0_sysclk7), - CLK("i2c_davinci.1", NULL, &i2c0_clk), - CLK(NULL, "timer0", &timerp64_0_clk), - CLK("davinci-wdt", NULL, &timerp64_1_clk), - CLK(NULL, "arm_rom", &arm_rom_clk), - CLK(NULL, "scr0_ss", &scr0_ss_clk), - CLK(NULL, "scr1_ss", &scr1_ss_clk), - CLK(NULL, "scr2_ss", &scr2_ss_clk), - CLK(NULL, "dmax", &dmax_clk), - CLK(NULL, "tpcc", &tpcc_clk), - CLK(NULL, "tptc0", &tptc0_clk), - CLK(NULL, "tptc1", &tptc1_clk), - CLK("da830-mmc.0", NULL, &mmcsd_clk), - CLK("serial8250.0", NULL, &uart0_clk), - CLK("serial8250.1", NULL, &uart1_clk), - CLK("serial8250.2", NULL, &uart2_clk), - CLK("spi_davinci.0", NULL, &spi0_clk), - CLK("spi_davinci.1", NULL, &spi1_clk), - CLK(NULL, "ecap0", &ecap0_clk), - CLK(NULL, "ecap1", &ecap1_clk), - CLK(NULL, "ecap2", &ecap2_clk), - CLK(NULL, "pwm0", &pwm0_clk), - CLK(NULL, "pwm1", &pwm1_clk), - CLK(NULL, "pwm2", &pwm2_clk), - CLK("eqep.0", NULL, &eqep0_clk), - CLK("eqep.1", NULL, &eqep1_clk), - CLK("da8xx_lcdc.0", "fck", &lcdc_clk), - CLK("davinci-mcasp.0", NULL, &mcasp0_clk), - CLK("davinci-mcasp.1", NULL, &mcasp1_clk), - CLK("davinci-mcasp.2", NULL, &mcasp2_clk), - CLK("musb-da8xx", NULL, &usb20_clk), - CLK("cppi41-dmaengine", NULL, &cppi41_clk), - CLK(NULL, "aemif", &aemif_clk), - CLK(NULL, "aintc", &aintc_clk), - CLK(NULL, "secu_mgr", &secu_mgr_clk), - CLK("davinci_emac.1", NULL, &emac_clk), - CLK("davinci_mdio.0", "fck", &emac_clk), - CLK(NULL, "gpio", &gpio_clk), - CLK("i2c_davinci.2", NULL, &i2c1_clk), - CLK("ohci-da8xx", NULL, &usb11_clk), - CLK(NULL, "emif3", &emif3_clk), - CLK(NULL, "arm", &arm_clk), - CLK(NULL, "rmii", &rmii_clk), - CLK(NULL, NULL, NULL), -}; -#endif - /* * Device specific mux setup * @@ -1136,8 +733,6 @@ static struct map_desc da830_io_desc[] = { }, }; -static u32 da830_psc_bases[] = { DA8XX_PSC0_BASE, DA8XX_PSC1_BASE }; - /* Contents of JTAG ID register used to identify exact cpu type */ static struct davinci_id da830_ids[] = { { @@ -1206,8 +801,6 @@ static const struct davinci_soc_info davinci_soc_info_da830 = { .jtag_id_reg = DA8XX_SYSCFG0_BASE + DA8XX_JTAG_ID_REG, .ids = da830_ids, .ids_num = ARRAY_SIZE(da830_ids), - .psc_bases = da830_psc_bases, - .psc_bases_num = ARRAY_SIZE(da830_psc_bases), .pinmux_base = DA8XX_SYSCFG0_BASE + 0x120, .pinmux_pins = da830_pins, .pinmux_pins_num = ARRAY_SIZE(da830_pins), @@ -1229,7 +822,6 @@ void __init da830_init(void) void __init da830_init_time(void) { -#ifdef CONFIG_COMMON_CLK void __iomem *pll; struct clk *clk; @@ -1242,10 +834,6 @@ void __init da830_init_time(void) clk = clk_get(NULL, "timer0"); davinci_timer_init(clk); -#else - davinci_clk_init(da830_clks); - davinci_timer_init(&timerp64_0_clk); -#endif } static struct resource da830_psc0_resources[] = {