From patchwork Mon Mar 20 16:18:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergio Paracuellos X-Patchwork-Id: 13181564 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 162CBC761AF for ; Mon, 20 Mar 2023 16:25:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232246AbjCTQZv (ORCPT ); Mon, 20 Mar 2023 12:25:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39194 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233363AbjCTQZN (ORCPT ); Mon, 20 Mar 2023 12:25:13 -0400 Received: from mail-wm1-x331.google.com (mail-wm1-x331.google.com [IPv6:2a00:1450:4864:20::331]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E4A22EB57; Mon, 20 Mar 2023 09:18:36 -0700 (PDT) Received: by mail-wm1-x331.google.com with SMTP id p34so2879646wms.3; Mon, 20 Mar 2023 09:18:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1679329112; 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=n/vu+BfaX9/nXtP9I6CrmyWiA7s/9ryNRPNRydMSfbw=; b=CPl//VH6ANqTFiUSxKiBevR2ZXdKb3Q/YYQiZRnepSo26fkEx/1OTMxfdlU4XawKDd Qr/pvGqSxNumjXltk0Gp5pB21SuGQgWEIc/JhWWTQvp75uLK6wO6Ug9DEaqgrczp4Ab3 0zvyaYYJyiWbW+FtUa8iTjEZPnFzyZZTMw1W4jm2YpBojGa6H9s6xCzWtpcxdbOXXitw kLvi1I34Jr4H6Xn+R+n4H+jzUhc1P9G2QZ+Hw7E9h8B5fc/wB5BACHnJn1/x2zz2Kh9Q HOXDwhem9Tb/GMHazu/3ydgvIa2dWFqh0o4S10APWpljHsl8L8Al164bVs0Qig/JKk5J YHIQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679329112; 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=n/vu+BfaX9/nXtP9I6CrmyWiA7s/9ryNRPNRydMSfbw=; b=AOJkUn1VywYB+OAAYiBDq8Ns87bn3RBxPDs1D7r+yyR2FVjC55qOgk76odPKxjjOFr GlgR9vZb9cr3zTg3vh9HNl0k8l7YWQv/bROEcC4yZpTmFh8UWFwFuMZT1Kzpm6bpvyhU 1sggWKBhPf6NbNX6GrSV8xTI1WmKnN0SLIwnGjeSPf7m3NAX/RFeeUYwmW3rdg7NBCqg k2jODGLuUllauKNvBfb65FeaGAc/4++ao+ZmH8NmLqY3wnll7WH4XdHMCSV4mhhSd8X0 GR1a31l6eHNK5LaLnz6gyhJ2m2goxXAThE8NNMBNm4EnltJbhoD2lW7bgxnrNj4RYl7o AgZg== X-Gm-Message-State: AO0yUKXGYU7Lp85kHqUiAXdYtFUVtx06mso6pgpW0U1d4HzSGHi9gUki YTO4HIuc4fLdrfORoCLsxAMBLL/4IG0= X-Google-Smtp-Source: AK7set/7xX5IVEvQF2ZRUFL6RmDaw30sVS3I+jEnTQ/ZoMaabwmMI7xaT8Oo96xfDvij20r2qBSf/A== X-Received: by 2002:a1c:7910:0:b0:3ed:2105:9abc with SMTP id l16-20020a1c7910000000b003ed21059abcmr70221wme.14.1679329111682; Mon, 20 Mar 2023 09:18:31 -0700 (PDT) Received: from localhost.localdomain (106.red-88-13-29.dynamicip.rima-tde.net. [88.13.29.106]) by smtp.gmail.com with ESMTPSA id iv16-20020a05600c549000b003ee1acdaf95sm847776wmb.36.2023.03.20.09.18.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Mar 2023 09:18:31 -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 03/10] mips: ralink: rt288x: remove clock related code Date: Mon, 20 Mar 2023 17:18:16 +0100 Message-Id: <20230320161823.1424278-4-sergio.paracuellos@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230320161823.1424278-1-sergio.paracuellos@gmail.com> References: <20230320161823.1424278-1-sergio.paracuellos@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-clk@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/rt288x.h | 10 ------- arch/mips/ralink/rt288x.c | 31 ---------------------- 2 files changed, 41 deletions(-) diff --git a/arch/mips/include/asm/mach-ralink/rt288x.h b/arch/mips/include/asm/mach-ralink/rt288x.h index 66a999cd1d80..66d190358e3a 100644 --- a/arch/mips/include/asm/mach-ralink/rt288x.h +++ b/arch/mips/include/asm/mach-ralink/rt288x.h @@ -18,7 +18,6 @@ #define SYSC_REG_CHIP_NAME1 0x04 #define SYSC_REG_CHIP_ID 0x0c #define SYSC_REG_SYSTEM_CONFIG 0x10 -#define SYSC_REG_CLKCFG 0x30 #define RT2880_CHIP_NAME0 0x38325452 #define RT2880_CHIP_NAME1 0x20203038 @@ -27,15 +26,6 @@ #define CHIP_ID_ID_SHIFT 8 #define CHIP_ID_REV_MASK 0xff -#define SYSTEM_CONFIG_CPUCLK_SHIFT 20 -#define SYSTEM_CONFIG_CPUCLK_MASK 0x3 -#define SYSTEM_CONFIG_CPUCLK_250 0x0 -#define SYSTEM_CONFIG_CPUCLK_266 0x1 -#define SYSTEM_CONFIG_CPUCLK_280 0x2 -#define SYSTEM_CONFIG_CPUCLK_300 0x3 - -#define CLKCFG_SRAM_CS_N_WDT BIT(9) - #define RT2880_SDRAM_BASE 0x08000000 #define RT2880_MEM_SIZE_MIN 2 #define RT2880_MEM_SIZE_MAX 128 diff --git a/arch/mips/ralink/rt288x.c b/arch/mips/ralink/rt288x.c index 456ba0b2599e..0c6a87452dd1 100644 --- a/arch/mips/ralink/rt288x.c +++ b/arch/mips/ralink/rt288x.c @@ -21,37 +21,6 @@ static struct ralink_soc_info *soc_info_ptr; -void __init ralink_clk_init(void) -{ - unsigned long cpu_rate, wmac_rate = 40000000; - u32 t = rt_sysc_r32(SYSC_REG_SYSTEM_CONFIG); - t = ((t >> SYSTEM_CONFIG_CPUCLK_SHIFT) & SYSTEM_CONFIG_CPUCLK_MASK); - - switch (t) { - case SYSTEM_CONFIG_CPUCLK_250: - cpu_rate = 250000000; - break; - case SYSTEM_CONFIG_CPUCLK_266: - cpu_rate = 266666667; - break; - case SYSTEM_CONFIG_CPUCLK_280: - cpu_rate = 280000000; - break; - case SYSTEM_CONFIG_CPUCLK_300: - cpu_rate = 300000000; - break; - } - - ralink_clk_add("cpu", cpu_rate); - ralink_clk_add("300100.timer", cpu_rate / 2); - ralink_clk_add("300120.watchdog", cpu_rate / 2); - ralink_clk_add("300500.uart", cpu_rate / 2); - ralink_clk_add("300900.i2c", cpu_rate / 2); - ralink_clk_add("300c00.uartlite", cpu_rate / 2); - ralink_clk_add("400000.ethernet", cpu_rate / 2); - ralink_clk_add("480000.wmac", wmac_rate); -} - void __init ralink_of_remap(void) { rt_sysc_membase = plat_of_remap_node("ralink,rt2880-sysc");