From patchwork Mon Jun 25 12:02:42 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Jernej_=C5=A0krabec?= X-Patchwork-Id: 10486009 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id A2787601D5 for ; Mon, 25 Jun 2018 13:07:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8F1CE28514 for ; Mon, 25 Jun 2018 13:07:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8330D28585; Mon, 25 Jun 2018 13:07:23 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 13F5C28514 for ; Mon, 25 Jun 2018 13:07:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: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=jU25qj1bPZpOnOsGadZngstZG5fuKKvSfe+vg57dDoM=; b=Om4hXhkkftIugVgk/8o1l5LQ4Y 5cewAcQNiQ6jFxX5pJDG7d0Rs5/PYgEuR8a/zJItnI0qPLM08+hw8WX4OwQU7dMiSIL10ui9EqPxX p3yUpq+jzx06inD320peITc6WGeXMX2K1v7c7TPPRV0/0cknCCKdg3K/pofS+0hXqZQAdKC3K06L9 R658JGD5T4tSHovoeQhNxZFPvRa9dS5GdjR0UYx83p8ZrLIW6fCxy1Mzk7GknMqwKkxsWNwaJ8Weg j1FkjSbzhQHFFGIunMiBRhu7gN7c5p0Hl4TLqZvvqyyre6O60PIIoFe32vUsQtHDWpd/kViVh9Jls aQ87rHUg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fXRD2-0003vP-Ak; Mon, 25 Jun 2018 13:07:08 +0000 Received: from merlin.infradead.org ([2001:8b0:10b:1231::1]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fXR9L-0000Ta-Lq for linux-arm-kernel@bombadil.infradead.org; Mon, 25 Jun 2018 13:03:19 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=References:In-Reply-To:Message-Id:Date: Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=pvRsw41YhW7qDKXdjl6eKqAi/pdPhcGX8vfxA+Vk4QA=; b=bB8DV3Hraso4yKcf3aSZnz4rQ vCJl9ZxnC5pIrxlU20H9h2oe6Hk0GzdBISEdiszIdcTUUymhp5f758spiDHcQsAMbxD7J+hfCc4sD iZHTFBCDQrL2tnmM9Q/ltYtN92TZ5jpzwdUFIeeCdNgpsUG3oPjQDi6i6o+iV7mDCoX8nN3soIYOj 7T2UbzArx6OvokewU7APG+aUy/Sg1kM6RZlWQXTnpofR7XsVDZVuPIU+oNPH0kAtUahkklIXgk0aa Or4Z6cppcSJxOY/X5emBo2Bz7vmvvEy5Tqk61XA4GjD4OVrEUq3+oP4SoK9G4QHWZs5TMrAknFAJm FRU+mGf5Q==; Received: from mailoutvs28.siol.net ([185.57.226.219] helo=mail.siol.net) by merlin.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fXQEv-0007ip-P3 for linux-arm-kernel@lists.infradead.org; Mon, 25 Jun 2018 12:05:07 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTP id E4D5C52059D; Mon, 25 Jun 2018 14:04:45 +0200 (CEST) X-Virus-Scanned: amavisd-new at psrvmta10.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta10.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id UwPIoNj60SQt; Mon, 25 Jun 2018 14:04:45 +0200 (CEST) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTPS id 5800452054F; Mon, 25 Jun 2018 14:04:45 +0200 (CEST) Received: from localhost.localdomain (unknown [194.152.15.144]) (Authenticated sender: 031275009) by mail.siol.net (Postfix) with ESMTPSA id 8DB0F52059D; Mon, 25 Jun 2018 14:04:42 +0200 (CEST) From: Jernej Skrabec To: maxime.ripard@bootlin.com, wens@csie.org, robh+dt@kernel.org Subject: [PATCH v3 02/24] clk: sunxi-ng: r40: Allow setting parent rate to display related clocks Date: Mon, 25 Jun 2018 14:02:42 +0200 Message-Id: <20180625120304.7543-3-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180625120304.7543-1-jernej.skrabec@siol.net> References: <20180625120304.7543-1-jernej.skrabec@siol.net> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180625_080501_946260_5B0AA2D8 X-CRM114-Status: UNSURE ( 8.69 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, airlied@linux.ie, gustavo@padovan.org, maarten.lankhorst@linux.intel.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-sunxi@googlegroups.com, seanpaul@chromium.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Display related peripherals need precise clocks to operate correctly. Allow DE2, TCONs and HDMI to set parent clock. Reviewed-by: Chen-Yu Tsai Signed-off-by: Jernej Skrabec --- drivers/clk/sunxi-ng/ccu-sun8i-r40.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-r40.c b/drivers/clk/sunxi-ng/ccu-sun8i-r40.c index c16a62a7bdbd..fa5317719684 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-r40.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-r40.c @@ -655,7 +655,8 @@ static SUNXI_CCU_GATE(dram_deinterlace_clk, "dram-deinterlace", "dram", static const char * const de_parents[] = { "pll-periph0-2x", "pll-de" }; static SUNXI_CCU_M_WITH_MUX_GATE(de_clk, "de", de_parents, - 0x104, 0, 4, 24, 3, BIT(31), 0); + 0x104, 0, 4, 24, 3, BIT(31), + CLK_SET_RATE_PARENT); static SUNXI_CCU_M_WITH_MUX_GATE(mp_clk, "mp", de_parents, 0x108, 0, 4, 24, 3, BIT(31), 0); @@ -667,9 +668,11 @@ static SUNXI_CCU_MUX_WITH_GATE(tcon_lcd0_clk, "tcon-lcd0", tcon_parents, static SUNXI_CCU_MUX_WITH_GATE(tcon_lcd1_clk, "tcon-lcd1", tcon_parents, 0x114, 24, 3, BIT(31), CLK_SET_RATE_PARENT); static SUNXI_CCU_M_WITH_MUX_GATE(tcon_tv0_clk, "tcon-tv0", tcon_parents, - 0x118, 0, 4, 24, 3, BIT(31), 0); + 0x118, 0, 4, 24, 3, BIT(31), + CLK_SET_RATE_PARENT); static SUNXI_CCU_M_WITH_MUX_GATE(tcon_tv1_clk, "tcon-tv1", tcon_parents, - 0x11c, 0, 4, 24, 3, BIT(31), 0); + 0x11c, 0, 4, 24, 3, BIT(31), + CLK_SET_RATE_PARENT); static const char * const deinterlace_parents[] = { "pll-periph0", "pll-periph1" }; @@ -699,7 +702,8 @@ static SUNXI_CCU_GATE(avs_clk, "avs", "osc24M", static const char * const hdmi_parents[] = { "pll-video0", "pll-video1" }; static SUNXI_CCU_M_WITH_MUX_GATE(hdmi_clk, "hdmi", hdmi_parents, - 0x150, 0, 4, 24, 2, BIT(31), 0); + 0x150, 0, 4, 24, 2, BIT(31), + CLK_SET_RATE_PARENT); static SUNXI_CCU_GATE(hdmi_slow_clk, "hdmi-slow", "osc24M", 0x154, BIT(31), 0);