From patchwork Wed Oct 26 01:42:27 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lad, Prabhakar" X-Patchwork-Id: 13020034 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 9D0B0FA3740 for ; Wed, 26 Oct 2022 01:42:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232528AbiJZBmn (ORCPT ); Tue, 25 Oct 2022 21:42:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46962 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232489AbiJZBmm (ORCPT ); Tue, 25 Oct 2022 21:42:42 -0400 Received: from mail-wr1-x433.google.com (mail-wr1-x433.google.com [IPv6:2a00:1450:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D0A91DDA31; Tue, 25 Oct 2022 18:42:41 -0700 (PDT) Received: by mail-wr1-x433.google.com with SMTP id bp11so23424428wrb.9; Tue, 25 Oct 2022 18:42:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; 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=A1/Z+bzCI9wjYKSK20rnTwDEGDaX79Rtyi9JzBJPbm0=; b=mAHlfJ9Guh2YsP1komhXJAkwwQmdr7O1L3+uDTme/wyogeFHW9Js1IuCBzYeZ+80y3 9eeklVyYaknONCB1JHlK7w+t+tbQisp0coMTJRUD4g4MhAH4DDp8oFLUh3W1HpPgtmSB CNzZNf45haMvswfvWH58TItRXEhSTwNcwhctr80tc6W4tvVbyFCPnJ6oD2rvwC4e2MQg 8iN397FY/c1ZcHkxn5QQvKgEDIyiCulSxGiTnjG2tzfoSOF48/83YsuUrtUaNSAmVODd HvVDBMUzVcViuL0xVbLUZGevbn+zTG+mSt2ty7iJo7sEviA86OwPc1tKbYx5praa2ePI nVLg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=A1/Z+bzCI9wjYKSK20rnTwDEGDaX79Rtyi9JzBJPbm0=; b=sIMbDLrKxi95ei/mlzPp66J1+vRy+Sec2zL1jSGwJlVtmHdkWu6uQC5clqa+OVDV/R Tw1Um5r3Xhyk4U/BqWUwb4j/QE21KdCI4B1ckPNfQzY4KefztzwuXEBQjv7lEPkeNf8Y sL1AQ7pegeOUu0xsvCd4RSMwecz24JfLCBRvFdQSEMv9XZtXidVwtXhPWMG07Mxxas1W eoBrWkHPndR5UtbgvUCo6UYEO7I3yFLYLEQBNMqNGA8kCjZRXa2gSHyd49TB7m9NgmWA 6x9V78GCcgjY0whu50Cjbr0orukj+XSPqDoFrB7A0hR+v/3K1pLp01UrUA7skeEeBbQq R2pg== X-Gm-Message-State: ACrzQf1agZEqBoqLfxfxlwRgpoSuEf9oamn7ibV98aPBpdTGngg9vSU/ eEEEcdzmS+F296L3jqAR8ozXsmOdT4FuMolS X-Google-Smtp-Source: AMsMyM4KM8+DoBKREl6JDpQMRv0uaqwGTNvjAJq0TeZE+Bfhr4NRr9VssmKk7aIu7B345f7JkocVzQ== X-Received: by 2002:a05:6000:15c8:b0:236:812d:d3e5 with SMTP id y8-20020a05600015c800b00236812dd3e5mr3878070wry.303.1666748560438; Tue, 25 Oct 2022 18:42:40 -0700 (PDT) Received: from prasmi.home ([2a00:23c8:2501:c701:1d2a:d2a2:361e:a475]) by smtp.gmail.com with ESMTPSA id x12-20020adff0cc000000b00236733f0f98sm3688956wro.107.2022.10.25.18.42.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Oct 2022 18:42:39 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Geert Uytterhoeven , Michael Turquette , Stephen Boyd Cc: linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Prabhakar , Biju Das , Lad Prabhakar Subject: [PATCH v2 2/2] clk: renesas: r9a07g044: Add CRU_SYSCLK and CRU_VCLK to no PM list Date: Wed, 26 Oct 2022 02:42:27 +0100 Message-Id: <20221026014227.162121-3-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221026014227.162121-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20221026014227.162121-1-prabhakar.mahadev-lad.rj@bp.renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org From: Lad Prabhakar CRU_SYSCLK and CRU_VCLK clocks need to be turned ON/OFF in particular sequence for the CRU block hence add these clocks to r9a07g044_no_pm_mod_clks[] array. Signed-off-by: Lad Prabhakar --- v1->v2 * Dropped usage of DEF_NO_PM() macro * Added CRU_SYSCLK and CRU_VCLK to no PM list * Updated commit message RFC->v1 * No change --- drivers/clk/renesas/r9a07g044-cpg.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c index f5550fccb029..f923b7b3cfca 100644 --- a/drivers/clk/renesas/r9a07g044-cpg.c +++ b/drivers/clk/renesas/r9a07g044-cpg.c @@ -412,6 +412,11 @@ static const unsigned int r9a07g044_crit_mod_clks[] __initconst = { MOD_CLK_BASE + R9A07G044_DMAC_ACLK, }; +static const unsigned int r9a07g044_no_pm_mod_clks[] __initconst = { + MOD_CLK_BASE + R9A07G044_CRU_SYSCLK, + MOD_CLK_BASE + R9A07G044_CRU_VCLK, +}; + #ifdef CONFIG_CLK_R9A07G044 const struct rzg2l_cpg_info r9a07g044_cpg_info = { /* Core Clocks */ @@ -429,6 +434,10 @@ const struct rzg2l_cpg_info r9a07g044_cpg_info = { .num_mod_clks = ARRAY_SIZE(mod_clks.common), .num_hw_mod_clks = R9A07G044_TSU_PCLK + 1, + /* No PM Module Clocks */ + .no_pm_mod_clks = r9a07g044_no_pm_mod_clks, + .num_no_pm_mod_clks = ARRAY_SIZE(r9a07g044_no_pm_mod_clks), + /* Resets */ .resets = r9a07g044_resets, .num_resets = R9A07G044_TSU_PRESETN + 1, /* Last reset ID + 1 */ @@ -454,6 +463,10 @@ const struct rzg2l_cpg_info r9a07g054_cpg_info = { .num_mod_clks = ARRAY_SIZE(mod_clks.common) + ARRAY_SIZE(mod_clks.drp), .num_hw_mod_clks = R9A07G054_STPAI_ACLK_DRP + 1, + /* No PM Module Clocks */ + .no_pm_mod_clks = r9a07g044_no_pm_mod_clks, + .num_no_pm_mod_clks = ARRAY_SIZE(r9a07g044_no_pm_mod_clks), + /* Resets */ .resets = r9a07g044_resets, .num_resets = R9A07G054_STPAI_ARESETN + 1, /* Last reset ID + 1 */