From patchwork Tue Apr 18 09:03:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergio Paracuellos X-Patchwork-Id: 13215271 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 881F4C77B7F for ; Tue, 18 Apr 2023 09:03:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231272AbjDRJDk (ORCPT ); Tue, 18 Apr 2023 05:03:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39456 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231187AbjDRJDg (ORCPT ); Tue, 18 Apr 2023 05:03:36 -0400 Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 40AE86A59; Tue, 18 Apr 2023 02:03:23 -0700 (PDT) Received: by mail-wm1-x32e.google.com with SMTP id m39-20020a05600c3b2700b003f170e75bd3so516842wms.1; Tue, 18 Apr 2023 02:03:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1681808601; x=1684400601; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=+0hlvvdbeDEIm7xJGhHSHeJnLpm+LhG9OICPA4xVqkE=; b=GMaQBTI19l2YP18gqjYQ7lE4q2ipqhpdQxH1Iqm6FgTpriXG1LR7B1cCL3ueZXAryQ MwV3ry0MRFnF5MqgRNqIYvYN7HbSejI29kjGYS24Zi9G3/5xlHjNm2k5srp9hvbAW7yV ujZrjVVm/aiecEceKab7foHpd9W93C39dAkgR2u3FU7Mi9bfp3N4lyNZtFwNETupWsi6 RJawAFfI6PBamAb0y82i4dXE+Mj8Sl+FYE1ewXspARKArORk1W9yPu4ZuHt9ExhP30lv ux0MXp948pIQPjaflkSmnvSK94hQ5jWZ9wxFHtlG11UrRBJpLch0PazM9jP/lIXLXvj0 BTOA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681808601; x=1684400601; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=+0hlvvdbeDEIm7xJGhHSHeJnLpm+LhG9OICPA4xVqkE=; b=X40Leh75oO/+cJAVm74+ZWLFZTKCqoyXBn1RvOQf1N1SZu+0bpd/OvpYOlm48fNrh9 YUoptzbRgwwVWlJ/k8q8Rc9m6/7oKIGyVIuwGS/YX0dwMgtK89CP78gpa1NPZVHjRTfn aw9x8/iXrIZYTRdPuHLMKEl8YEN7ghVVc7PBxJsunlFDIs6zDezmuhnqL8T1Zhu30cDp +y5j4VYZNaLm8w729PiSt0wnKQThEIVz/l/fpuz4keJy52mKdXvfdCKWwVK/cDRAC/B7 CXkwNehrkgTE+64ptWlQW92Ptk4IwqiewYK1G2VftptFDQFm1BCCvylrpyuvbg7CJEW9 n1Ww== X-Gm-Message-State: AAQBX9dhd2p+s6WlTXM6UlPGuXgBJ+BGXxtev3u2mHk9icOwdZQ+fYfa FIl81N9R+6r45z1AwzMPotykxljZCBM= X-Google-Smtp-Source: AKy350Ytt6JSK4owTVg8GwCDHer01v2IV+cv9IDEL8Y9pzP7MWbP2DJsBkub763c76EMNuV6/jEodA== X-Received: by 2002:a05:600c:210f:b0:3f1:745d:821 with SMTP id u15-20020a05600c210f00b003f1745d0821mr3560579wml.23.1681808601206; Tue, 18 Apr 2023 02:03:21 -0700 (PDT) Received: from localhost.localdomain (61.red-88-10-54.dynamicip.rima-tde.net. [88.10.54.61]) by smtp.gmail.com with ESMTPSA id u7-20020a7bcb07000000b003ee70225ed2sm14341109wmj.15.2023.04.18.02.03.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Apr 2023 02:03:20 -0700 (PDT) From: Sergio Paracuellos To: linux-clk@vger.kernel.org Cc: linux-mips@vger.kernel.org, tsbogend@alpha.franken.de, john@phrozen.org, linux-kernel@vger.kernel.org, p.zabel@pengutronix.de, mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com, devicetree@vger.kernel.org, arinc.unal@arinc9.com Subject: [PATCH v3 5/9] mips: ralink: rt3883: remove clock related code Date: Tue, 18 Apr 2023 11:03:08 +0200 Message-Id: <20230418090312.2818879-6-sergio.paracuellos@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230418090312.2818879-1-sergio.paracuellos@gmail.com> References: <20230418090312.2818879-1-sergio.paracuellos@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org A properly clock driver for ralink SoCs has been added. Hence there is no need to have clock related code in 'arch/mips/ralink' folder anymore. Signed-off-by: Sergio Paracuellos --- arch/mips/include/asm/mach-ralink/rt3883.h | 8 ---- arch/mips/ralink/rt3883.c | 44 ---------------------- 2 files changed, 52 deletions(-) diff --git a/arch/mips/include/asm/mach-ralink/rt3883.h b/arch/mips/include/asm/mach-ralink/rt3883.h index ad25d5e8d2dc..4a835b178925 100644 --- a/arch/mips/include/asm/mach-ralink/rt3883.h +++ b/arch/mips/include/asm/mach-ralink/rt3883.h @@ -92,14 +92,6 @@ #define RT3883_REVID_VER_ID_SHIFT 8 #define RT3883_REVID_ECO_ID_MASK 0x0f -#define RT3883_SYSCFG0_DRAM_TYPE_DDR2 BIT(17) -#define RT3883_SYSCFG0_CPUCLK_SHIFT 8 -#define RT3883_SYSCFG0_CPUCLK_MASK 0x3 -#define RT3883_SYSCFG0_CPUCLK_250 0x0 -#define RT3883_SYSCFG0_CPUCLK_384 0x1 -#define RT3883_SYSCFG0_CPUCLK_480 0x2 -#define RT3883_SYSCFG0_CPUCLK_500 0x3 - #define RT3883_SYSCFG1_USB0_HOST_MODE BIT(10) #define RT3883_SYSCFG1_PCIE_RC_MODE BIT(8) #define RT3883_SYSCFG1_PCI_HOST_MODE BIT(7) diff --git a/arch/mips/ralink/rt3883.c b/arch/mips/ralink/rt3883.c index cca887af378f..14c56993611a 100644 --- a/arch/mips/ralink/rt3883.c +++ b/arch/mips/ralink/rt3883.c @@ -21,50 +21,6 @@ static struct ralink_soc_info *soc_info_ptr; -void __init ralink_clk_init(void) -{ - unsigned long cpu_rate, sys_rate; - u32 syscfg0; - u32 clksel; - u32 ddr2; - - syscfg0 = rt_sysc_r32(RT3883_SYSC_REG_SYSCFG0); - clksel = ((syscfg0 >> RT3883_SYSCFG0_CPUCLK_SHIFT) & - RT3883_SYSCFG0_CPUCLK_MASK); - ddr2 = syscfg0 & RT3883_SYSCFG0_DRAM_TYPE_DDR2; - - switch (clksel) { - case RT3883_SYSCFG0_CPUCLK_250: - cpu_rate = 250000000; - sys_rate = (ddr2) ? 125000000 : 83000000; - break; - case RT3883_SYSCFG0_CPUCLK_384: - cpu_rate = 384000000; - sys_rate = (ddr2) ? 128000000 : 96000000; - break; - case RT3883_SYSCFG0_CPUCLK_480: - cpu_rate = 480000000; - sys_rate = (ddr2) ? 160000000 : 120000000; - break; - case RT3883_SYSCFG0_CPUCLK_500: - cpu_rate = 500000000; - sys_rate = (ddr2) ? 166000000 : 125000000; - break; - } - - ralink_clk_add("cpu", cpu_rate); - ralink_clk_add("10000100.timer", sys_rate); - ralink_clk_add("10000120.watchdog", sys_rate); - ralink_clk_add("10000500.uart", 40000000); - ralink_clk_add("10000900.i2c", 40000000); - ralink_clk_add("10000a00.i2s", 40000000); - ralink_clk_add("10000b00.spi", sys_rate); - ralink_clk_add("10000b40.spi", sys_rate); - ralink_clk_add("10000c00.uartlite", 40000000); - ralink_clk_add("10100000.ethernet", sys_rate); - ralink_clk_add("10180000.wmac", 40000000); -} - void __init ralink_of_remap(void) { rt_sysc_membase = plat_of_remap_node("ralink,rt3883-sysc");