From patchwork Fri Jul 3 17:05:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cristian Ciocaltea X-Patchwork-Id: 11642355 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 41F786C1 for ; Fri, 3 Jul 2020 17:07:19 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1B30520760 for ; Fri, 3 Jul 2020 17:07:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="CMRQptVw"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="cxJ/zlkh" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1B30520760 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=G40VXlmqhzmSH4VG7lSFaoyZ43j/bBWqzua/rvIZnx4=; b=CMRQptVwNTC0gTtN339OESZCM 5GsUZKi6aToZxEpXO0jrcSf2wpuPz1SeK0jMkz1FIvYVADxECKvvrENTSF8Va6+LpVq02+C5u9/ah S1G28PvT8AD2y4TjISaTxxRD+u/XBnRXSC9CsFtdnr7Bt1PaCH3t5l5JPb6s/8dYy37ueHAKHIyWE RC+1dFA2t8XcSBr35Tgp9C1YZfYEufrvXqWfhNCGmb+jvjUgXlcRb5Gqy9ApnLUBAhkEd9+I6Tt4R z/yhYqmnTXCR+IaKxB2zYvPLJ2pM4EzpZlO7aDYBijC46fLU7JQg+0AWvNvEww/OdwIXzsDhdGaeg l6msrwhVw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jrP8E-0002UG-7R; Fri, 03 Jul 2020 17:05:46 +0000 Received: from mail-ed1-x543.google.com ([2a00:1450:4864:20::543]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jrP7o-0002Ip-NJ; Fri, 03 Jul 2020 17:05:22 +0000 Received: by mail-ed1-x543.google.com with SMTP id b15so28363017edy.7; Fri, 03 Jul 2020 10:05:20 -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=cfJDNDiCKk3+L9P05A8vdENIHzaVIv1gfHJ7Qxk7/lY=; b=cxJ/zlkhVpDFRvY8eKaErKfPf453gMsXeNFz4QypzWdZi63qTNka1fMoUUEJGKRE2G e16WSv3Zqh49oe3xef8fFA8X9dburGZZrdUc1a1qbWuO44HpMZCqHwoU9Lb+jSsN4QWD /zNvN4+YmJh4feH/kKtuvXT4cMA82Y8nq/cwKRZ0dR1T/8h2o9ZXCMtHUexMVBf5JdZ2 vyn0ovkMBowyTm8F/m19hvc7mxxf/hHFwEkpDcBJyyQIoh6sTkufmNrrJr0N0SeL1xmh sBXy05rDRU+Hrp/bSPqEiCur+2sWHkxR0Tp1r3CRrp05dqiz4JKZF/aG3d1jwZabPRxO ZgBw== 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=cfJDNDiCKk3+L9P05A8vdENIHzaVIv1gfHJ7Qxk7/lY=; b=PlRlSM4P0WaYwlQ6vtXaK2HOrFwPoqUH4kcpXHBsW0i1goSGTQ/EacrMFwnRIYlEYJ puypizJqoySSHsjhqIRE6xVqRNlNP3mTnnknjVp5n/n4b3598fDkJbZSB9+5hkDGF9Be GizkiEn6V//pZgPqDzY1/YRdcTF5Zw3jKE5jISzC4IF/eV/FaYdLsInfS/J0mxSROM9A dTTD5qs4rlCGLedGZCmEdc0feAMU7q08isuUSTpBiCtSdtw15CVYRQbUnhVY0F/JoYiN tnHjXrxQYWGo0LlE7yqP8aI2ZF5KXaagdgPWcC9MnF18dVVEUbbYA0aFgjLV7GBEtBXr iusw== X-Gm-Message-State: AOAM531VVnoh4gl5Ju6WQBlC7SnIs+Vit2BPPRjoZH6AECAzZ3kLlVAm Y3pN1QxzNdnMzP7lwgIkjsU= X-Google-Smtp-Source: ABdhPJzzeZaHXkjhGxP2B+tAANuxO+ql/3PcbhmTrBuwAmzzmUWITzWLBZL2KucyQAbtXpnDDQ9cUQ== X-Received: by 2002:a05:6402:1d35:: with SMTP id dh21mr36412319edb.186.1593795919224; Fri, 03 Jul 2020 10:05:19 -0700 (PDT) Received: from localhost.localdomain ([188.24.137.55]) by smtp.gmail.com with ESMTPSA id dg8sm14342272edb.56.2020.07.03.10.05.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Jul 2020 10:05:18 -0700 (PDT) From: Cristian Ciocaltea To: Stephen Boyd , =?utf-8?q?Andreas_F=C3=A4rber?= , Manivannan Sadhasivam , Rob Herring , Michael Turquette , Philipp Zabel Subject: [PATCH v3 3/6] clk: actions: Add APB, DMAC, GPIO clock support for Actions S500 SoC Date: Fri, 3 Jul 2020 20:05:09 +0300 Message-Id: <87964ae012e513597b8b4c7be2e7ac332a70087a.1593788312.git.cristian.ciocaltea@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200703_130521_542021_C6FC151C X-CRM114-Status: GOOD ( 11.16 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider [cristian.ciocaltea[at]gmail.com] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2a00:1450:4864:20:0:0:0:543 listed in] [list.dnswl.org] -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-actions@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add support for the missing APB, DMAC and GPIO clocks in the Actions Semi S500 SoC clock driver. Signed-off-by: Cristian Ciocaltea Reviewed-by: Manivannan Sadhasivam --- Changes in v3: - None Changes in v2: - None drivers/clk/actions/owl-s500.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/clk/actions/owl-s500.c b/drivers/clk/actions/owl-s500.c index 0eb83a0b70bc..025a8f6d6482 100644 --- a/drivers/clk/actions/owl-s500.c +++ b/drivers/clk/actions/owl-s500.c @@ -175,6 +175,8 @@ static OWL_MUX(dev_clk, "dev_clk", dev_clk_mux_p, CMU_DEVPLL, 12, 1, CLK_SET_RAT static OWL_MUX(ahbprediv_clk, "ahbprediv_clk", ahbprediv_clk_mux_p, CMU_BUSCLK1, 8, 3, CLK_SET_RATE_PARENT); /* gate clocks */ +static OWL_GATE(gpio_clk, "gpio_clk", "apb_clk", CMU_DEVCLKEN0, 18, 0, 0); +static OWL_GATE(dmac_clk, "dmac_clk", "h_clk", CMU_DEVCLKEN0, 1, 0, 0); static OWL_GATE(spi0_clk, "spi0_clk", "ahb_clk", CMU_DEVCLKEN1, 10, 0, CLK_IGNORE_UNUSED); static OWL_GATE(spi1_clk, "spi1_clk", "ahb_clk", CMU_DEVCLKEN1, 11, 0, CLK_IGNORE_UNUSED); static OWL_GATE(spi2_clk, "spi2_clk", "ahb_clk", CMU_DEVCLKEN1, 12, 0, CLK_IGNORE_UNUSED); @@ -184,6 +186,7 @@ static OWL_GATE(hdmi_clk, "hdmi_clk", "hosc", CMU_DEVCLKEN1, 3, 0, 0); /* divider clocks */ static OWL_DIVIDER(h_clk, "h_clk", "ahbprediv_clk", CMU_BUSCLK1, 12, 2, NULL, 0, 0); +static OWL_DIVIDER(apb_clk, "apb_clk", "ahb_clk", CMU_BUSCLK1, 14, 2, NULL, 0, 0); static OWL_DIVIDER(rmii_ref_clk, "rmii_ref_clk", "ethernet_pll_clk", CMU_ETHERNETPLL, 1, 1, rmii_ref_div_table, 0, 0); /* factor clocks */ @@ -428,6 +431,9 @@ static struct owl_clk_common *s500_clks[] = { &spdif_clk.common, &nand_clk.common, &ecc_clk.common, + &apb_clk.common, + &dmac_clk.common, + &gpio_clk.common, }; static struct clk_hw_onecell_data s500_hw_clks = { @@ -484,6 +490,9 @@ static struct clk_hw_onecell_data s500_hw_clks = { [CLK_SPDIF] = &spdif_clk.common.hw, [CLK_NAND] = &nand_clk.common.hw, [CLK_ECC] = &ecc_clk.common.hw, + [CLK_APB] = &apb_clk.common.hw, + [CLK_DMAC] = &dmac_clk.common.hw, + [CLK_GPIO] = &gpio_clk.common.hw, }, .num = CLK_NR_CLKS, };