From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 32F82C38A30 for ; Sun, 19 Apr 2020 19:26:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0B13C21473 for ; Sun, 19 Apr 2020 19:26:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="oBL/SZaB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726695AbgDST0i (ORCPT ); Sun, 19 Apr 2020 15:26:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42826 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726022AbgDST0g (ORCPT ); Sun, 19 Apr 2020 15:26:36 -0400 Received: from mail-pl1-x644.google.com (mail-pl1-x644.google.com [IPv6:2607:f8b0:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 60A39C061A0C; Sun, 19 Apr 2020 12:26:35 -0700 (PDT) Received: by mail-pl1-x644.google.com with SMTP id a23so3126781plm.1; Sun, 19 Apr 2020 12:26:35 -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; bh=jF5s6mIDV3imWHwN3gxECUXiGCch+faubGbjA6qiFuo=; b=oBL/SZaBziPfCR+/RiflZh5tbx20Lkqd8hCTCbitOf+xvRP40ZII8x0TesBR0tR804 XnWXNdpq6E2VGwX6eqamCPKGDiutZUaVbr4a2fJAXkd+vCK0m2YKhYiR9WW/A5hfIMPa aZtrDRypsrAcPXK3tS0o/8mlyFpq7FXAnIzAFrny1aKDwxeDXuIGxn3qGgqvTkHBiIfD Ut3pBdzqPxPVb418ZqKpeuh9sfUeEQXklX3Wa02C/9AUpTzdzAV/zsYJT0U7vBUJW9W5 os4iW9aH1qG++dmHSwtKkJAIRnSqwLA5oOP8iNVTasSKLyWrbzhYG4HSZHiNk0A5zPF/ HFTA== 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; bh=jF5s6mIDV3imWHwN3gxECUXiGCch+faubGbjA6qiFuo=; b=rBUlfFeERlPRY68Ri7wm9fb8Bmy/r0+zwN07ccs4rHepUjuAYaZBj+3ClPfixISHUp mhPn3J9txsMgDhh/DwtY4n/vIptvZyxrnRFhg+y2Qmv04cSA1xlkyQ7YzjrQWOoCi1fg 5JE92gcUBpCCBNnCqbqUQECwJfXU/7r0NJzG1FPN9mKOikmlSMgnXgBKYREHFfKWVHlM frQWSkuID9hhmnel9Yzo74DUpOiWML6N0H4dYE/qJ+dCBqULTajSg+mkWx9wGlxEeDos 0SKVAyJi83P9DajsP1VLRTjOyAYM+aRcaCbNYBk1YMu9FJOkB8XLIoigs+h070u126SR vsng== X-Gm-Message-State: AGi0Pubi+qbf901/c5Z0x3vAvuVdB5bSlC6p7vN6YuTMcxr4kJXil/D+ 4wwTxKSZN+JRtUAdblf5T2Q= X-Google-Smtp-Source: APiQypK5Hvda3HaVIjWCJOln6ENB3/UodqlwkoVylZ+275OJYustW/KkT0XdPcf8rk249LHf0IW9/A== X-Received: by 2002:a17:90a:ac08:: with SMTP id o8mr10451386pjq.72.1587324394927; Sun, 19 Apr 2020 12:26:34 -0700 (PDT) Received: from mail.broadcom.com ([192.19.231.250]) by smtp.gmail.com with ESMTPSA id x16sm22724383pfm.146.2020.04.19.12.26.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Apr 2020 12:26:34 -0700 (PDT) From: Kamal Dasu To: Kamal Dasu , bcm-kernel-feedback-list@broadcom.com, Mark Brown Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [Patch v2 6/9] spi: bcm-qspi: Make PM suspend/resume work with SCMI clock management Date: Sun, 19 Apr 2020 15:23:35 -0400 Message-Id: <20200419192339.32023-7-kdasu.kdev@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200419192339.32023-1-kdasu.kdev@gmail.com> References: <20200419192339.32023-1-kdasu.kdev@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SCMI only passes clk_prepare_enable() and clk_disable_unprepare(), made changes to suspend/resume ops to use the appropriate calls so that PM works for ARM and ARM64 platforms. Signed-off-by: Kamal Dasu --- drivers/spi/spi-bcm-qspi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-bcm-qspi.c b/drivers/spi/spi-bcm-qspi.c index e00208801c8b..a3936ae5a860 100644 --- a/drivers/spi/spi-bcm-qspi.c +++ b/drivers/spi/spi-bcm-qspi.c @@ -1455,7 +1455,7 @@ static int __maybe_unused bcm_qspi_suspend(struct device *dev) bcm_qspi_read(qspi, BSPI, BSPI_STRAP_OVERRIDE_CTRL); spi_master_suspend(qspi->master); - clk_disable(qspi->clk); + clk_disable_unprepare(qspi->clk); bcm_qspi_hw_uninit(qspi); return 0; @@ -1473,7 +1473,7 @@ static int __maybe_unused bcm_qspi_resume(struct device *dev) qspi->soc_intc->bcm_qspi_int_set(qspi->soc_intc, MSPI_DONE, true); - ret = clk_enable(qspi->clk); + ret = clk_prepare_enable(qspi->clk); if (!ret) spi_master_resume(qspi->master); -- 2.17.1