From patchwork Sun May 15 06:41:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Moon X-Patchwork-Id: 573625 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 27A0BC433F5 for ; Sun, 15 May 2022 06:42:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232692AbiEOGmK (ORCPT ); Sun, 15 May 2022 02:42:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229836AbiEOGmI (ORCPT ); Sun, 15 May 2022 02:42:08 -0400 Received: from mail-pj1-x1030.google.com (mail-pj1-x1030.google.com [IPv6:2607:f8b0:4864:20::1030]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B529421833; Sat, 14 May 2022 23:42:07 -0700 (PDT) Received: by mail-pj1-x1030.google.com with SMTP id o13-20020a17090a9f8d00b001df3fc52ea7so531095pjp.3; Sat, 14 May 2022 23:42:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=yUsWY8yO7JINjNZjm2YNwG/QCXLT5+H4ss9vbx5Zd0w=; b=W4TO+xCxh/8tDfBX3UQBWoDFjUykmIMldo50JqnI8/SRLznz0WeUDf2jrPuAak/fEc t0QcGx0qKWPl3sPVp8I3sfh3FrZ1GS6nVFhJcbopsv6a70Pvr4eVBWY3JVGv518rCGY1 Tu04TkWzKudEwoLfCxRM/sq7beVEHT6QHN/1SFx05fsnvWefiAX9XNbxgG3M1MkU56c3 3I4A0NkgAAVOQ5csvjbjjggxw0ZHIQVEFk9DzLazqqT5A0kKrfuw4y/2u+bZtK5TXt+J YslAF7jV2r2s8pEwWPcqDokf3RkqthbSb/G7APGMRHe/Oq82/1anL3BDCM3y9MvXIzNz +EAw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=yUsWY8yO7JINjNZjm2YNwG/QCXLT5+H4ss9vbx5Zd0w=; b=o2lyIYKy96wwoJDl5NF+TZ5zleIMGC4Cxxmnga1/yCUCwx69SmfONvH2D285NAYec0 iEA2aZj+2yk4U2oIgwZ4DRIYm0dNw+REA7nfDZhqMtSuTzVRb9uCBz/wqM5XRyVk1VLf YB8SH/wY6qfyHnPBO+rhWXVq+/rtSZA3iMJnz5BEK2gWKGQN4H8qQvk5VUQX+g/eaozH x1U63FX3nTi+kDyz/GM1IUbMShkg5WpJNfZLKtoqL0SeUVxjuD+Bf2CAbOik4c95FCof W2TiSJwuZv1ac38u421jntCvIMBTOuyHaSeukhRrSc84FqUrG3yetr4aFcWj82XJTU/A Th1A== X-Gm-Message-State: AOAM53363tGswPFApSosYlumnDgWCPXLtdq15h+EH89ltzoG3uzs133u UDma0g7PiSfbfbuNBwe7uZU= X-Google-Smtp-Source: ABdhPJz33p0ux51f2WvaEY+nQUYH4tVmxqP3fLiRfjM7Jqpa5ngaRasABu7YzWql7RGfMLkmAYYzKw== X-Received: by 2002:a17:90b:350d:b0:1dc:6680:6f1d with SMTP id ls13-20020a17090b350d00b001dc66806f1dmr24421442pjb.27.1652596927259; Sat, 14 May 2022 23:42:07 -0700 (PDT) Received: from alarm.. ([103.51.72.28]) by smtp.gmail.com with ESMTPSA id g24-20020a170902d5d800b0015e8d4eb2e3sm4568687plh.301.2022.05.14.23.42.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 14 May 2022 23:42:06 -0700 (PDT) From: Anand Moon To: Bartlomiej Zolnierkiewicz , Krzysztof Kozlowski , "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Alim Akhtar , linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Anand Moon Subject: [PATCHv2 1/6] thermal: exynos: Enable core tmu hardware clk flag on exynos platform Date: Sun, 15 May 2022 06:41:18 +0000 Message-Id: <20220515064126.1424-2-linux.amoon@gmail.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220515064126.1424-1-linux.amoon@gmail.com> References: <20220515064126.1424-1-linux.amoon@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Use clk_prepare_enable api to enable tmu internal hardware clock flag on, use clk_disable_unprepare to disable the clock. Cc: Bartlomiej Zolnierkiewicz Signed-off-by: Anand Moon --- v1: split te changes and improve the commit message. --- drivers/thermal/samsung/exynos_tmu.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c index f4ab4c5b4b62..75b3afadb5be 100644 --- a/drivers/thermal/samsung/exynos_tmu.c +++ b/drivers/thermal/samsung/exynos_tmu.c @@ -1054,14 +1054,14 @@ static int exynos_tmu_probe(struct platform_device *pdev) goto err_sensor; } } else { - ret = clk_prepare(data->clk_sec); + ret = clk_prepare_enable(data->clk_sec); if (ret) { dev_err(&pdev->dev, "Failed to get clock\n"); goto err_sensor; } } - ret = clk_prepare(data->clk); + ret = clk_prepare_enable(data->clk); if (ret) { dev_err(&pdev->dev, "Failed to get clock\n"); goto err_clk_sec; @@ -1122,10 +1122,10 @@ static int exynos_tmu_probe(struct platform_device *pdev) err_sclk: clk_disable_unprepare(data->sclk); err_clk: - clk_unprepare(data->clk); + clk_disable_unprepare(data->clk); err_clk_sec: if (!IS_ERR(data->clk_sec)) - clk_unprepare(data->clk_sec); + clk_disable_unprepare(data->clk_sec); err_sensor: if (!IS_ERR(data->regulator)) regulator_disable(data->regulator); @@ -1142,9 +1142,9 @@ static int exynos_tmu_remove(struct platform_device *pdev) exynos_tmu_control(pdev, false); clk_disable_unprepare(data->sclk); - clk_unprepare(data->clk); + clk_disable_unprepare(data->clk); if (!IS_ERR(data->clk_sec)) - clk_unprepare(data->clk_sec); + clk_disable_unprepare(data->clk_sec); if (!IS_ERR(data->regulator)) regulator_disable(data->regulator);