From patchwork Tue Jun 9 13:13:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Osipenko X-Patchwork-Id: 11595561 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A76481392 for ; Tue, 9 Jun 2020 13:16:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8ED14207C3 for ; Tue, 9 Jun 2020 13:16:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="mXB5SnZf" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729308AbgFINO7 (ORCPT ); Tue, 9 Jun 2020 09:14:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55282 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729137AbgFINOr (ORCPT ); Tue, 9 Jun 2020 09:14:47 -0400 Received: from mail-lf1-x142.google.com (mail-lf1-x142.google.com [IPv6:2a00:1450:4864:20::142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7511DC08C5C4; Tue, 9 Jun 2020 06:14:47 -0700 (PDT) Received: by mail-lf1-x142.google.com with SMTP id z206so12447507lfc.6; Tue, 09 Jun 2020 06:14:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=VGygXNg/Km//fsZYaJ9FCB7/EL/aLlPnXW30j/MHS28=; b=mXB5SnZfqn16vRA4uYMqy5Krd7bygaAo8rS/UK4iy9Z9kcb0GP2JbBZJ1PUtLi8m9T fCPj1cgxlUfnjbanOJ59z+2i4USb6ocIGdXb75mzQaSAkiFWMC/UzomMXJfTjyfczbYe RXVvwgb35UFtAbAse/tsbcN+lfAZGMuPBqaFfQoXt58bKPjqtMsalIxULD+b7nXd5ya9 4aHZkhv6K8DB3lf0QU7sUNVpTijh43HR+3A8JpDtUaq3X/6p6uoLt0X7xwOGZRKkjGls usKYKWDhrkqo+6X+fV/ZOJ+1Nfbg8Xn2VvYTgqwgpWvrzr0MwVf9K7Tw4ZwnH9pOSEwv pp6Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=VGygXNg/Km//fsZYaJ9FCB7/EL/aLlPnXW30j/MHS28=; b=ISZX2BEiiyx5YfNjMFzrmrr+Tsubzk39iLcTrd0483klOYxF47dBeN1wJTOo1Upr65 veNWbXADXv+FP0RfnrL0UIA3q0F7Xjstp/0ssfph+ZzkYmW5pt++qjf15ZmIwNGVDVCt E560fTiAGbTABZSZcWNohKwgAxBfZM81zaYJeLat0+aU6HO/PzC95X8vhhPbGwvxIguM ZPIvrGsPbTPIhwJj+sfjhmeGRAzE4L/o2OZSs2Uj3WH/ozuwNLys/zHGVliTxP5X+vwQ cAioJfcl2iS7/A6VJfsq4XspnVvIiMe+fjSpf1+ZYoJCHM/Pd9IyZzEZf74Zr77ihuSC KPig== X-Gm-Message-State: AOAM530RUyTjaPB1IxoJ0PmkowOilq5UT88UYNMFLUcBLhAga63pQLay bDBwV6nKvQMNBY4y0YBPVjM= X-Google-Smtp-Source: ABdhPJw4Dspq+j4OlHVQWELAm+cmFDHSM2hFjfQ0yc7ewczkHde83jPV9VSqWzCREbVJLpyCRkMxjQ== X-Received: by 2002:a19:70d:: with SMTP id 13mr15601641lfh.60.1591708485971; Tue, 09 Jun 2020 06:14:45 -0700 (PDT) Received: from localhost.localdomain (79-139-237-54.dynamic.spd-mgts.ru. [79.139.237.54]) by smtp.gmail.com with ESMTPSA id l22sm4323522lji.120.2020.06.09.06.14.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Jun 2020 06:14:45 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Georgi Djakov , Rob Herring , Michael Turquette , Stephen Boyd , Peter De Schrijver , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Mikko Perttunen Cc: =?utf-8?b?QXJ0dXIgxZp3aWdvxYQ=?= , linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org Subject: [PATCH v4 17/37] PM / devfreq: tegra20: Relax Kconfig dependency Date: Tue, 9 Jun 2020 16:13:44 +0300 Message-Id: <20200609131404.17523-18-digetx@gmail.com> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200609131404.17523-1-digetx@gmail.com> References: <20200609131404.17523-1-digetx@gmail.com> MIME-Version: 1.0 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org The Tegra EMC driver now could be compiled as a loadable kernel module. Currently devfreq driver depends on the EMC/MC drivers in Kconfig, and thus, devfreq is forced to be a kernel module if EMC is compiled as a module. This build dependency could be relaxed since devfreq driver checks MC/EMC presence on probe, allowing kernel configuration where devfreq is a built-in driver and EMC driver is a loadable module. This change puts Tegra20 devfreq Kconfig entry on a par with the Tegra30 devfreq entry. Signed-off-by: Dmitry Osipenko Acked-by: Chanwoo Choi --- drivers/devfreq/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig index 37dc40d1fcfb..0ee36ae2fa79 100644 --- a/drivers/devfreq/Kconfig +++ b/drivers/devfreq/Kconfig @@ -123,7 +123,7 @@ config ARM_TEGRA_DEVFREQ config ARM_TEGRA20_DEVFREQ tristate "NVIDIA Tegra20 DEVFREQ Driver" - depends on (TEGRA_MC && TEGRA20_EMC) || COMPILE_TEST + depends on ARCH_TEGRA_2x_SOC || COMPILE_TEST depends on COMMON_CLK select DEVFREQ_GOV_SIMPLE_ONDEMAND help