From patchwork Sat Feb 24 21:45:33 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: 10240557 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 66E89602DC for ; Sat, 24 Feb 2018 21:49:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5519729813 for ; Sat, 24 Feb 2018 21:49:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4946E29BD2; Sat, 24 Feb 2018 21:49:25 +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=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham 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 A1DE529813 for ; Sat, 24 Feb 2018 21:49:24 +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=bVCMuPlteXOjjCMcea0pOPUH377Hl4b9vLRCZt4e6qM=; b=pQ+UrTJJa1K+ULI0babz9JSuz0 FhpCBKVJMWa56HTkNAsBOIeg05tIyl1yu+9MX5ikJb3LZv96jQVEusL8mFZnbLiCJe0ar+GWtrdlY BohSd3rkPtvdxhVaivXUAQTndAXbuZmDTCSZNUw7yJA/cTS0c2uepbn/WwZVy/NIWtPpxfd98O2/y qZjdBFOlLtEgVa4oZEkZvWoj7fe4S0A8Mj2ZLtyAVTZTrcH1xmB09BKrXk780Vl1vag8Xtck9SAdf UBVhLjbHx2Rhl+wvqfR7EWTLS3lE2Pd2/gdjYn0AEI3UMFBbDEClUztqJrgRRZeu1yM/tlubKToXc 7OhFp2dw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.89 #1 (Red Hat Linux)) id 1ephgu-0004Aq-58; Sat, 24 Feb 2018 21:49:12 +0000 Received: from mailoutvs4.siol.net ([213.250.19.137] helo=mail.siol.net) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1ephe2-0001DD-FK for linux-arm-kernel@lists.infradead.org; Sat, 24 Feb 2018 21:46:19 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTP id CE50D52097D; Sat, 24 Feb 2018 22:45:59 +0100 (CET) X-Virus-Scanned: amavisd-new at psrvmta09.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta09.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id tJ3iMUo7kt3E; Sat, 24 Feb 2018 22:45:59 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTPS id 549F552097A; Sat, 24 Feb 2018 22:45:59 +0100 (CET) Received: from localhost.localdomain (cpe-86-58-68-135.ftth.triera.net [86.58.68.135]) (Authenticated sender: 031275009) by mail.siol.net (Postfix) with ESMTPSA id D901D52097D; Sat, 24 Feb 2018 22:45:56 +0100 (CET) From: Jernej Skrabec To: maxime.ripard@free-electrons.com, wens@csie.org, airlied@linux.ie, robh+dt@kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, sboyd@kernel.org Subject: [PATCH 03/15] clk: sunxi-ng: h3: h5: Allow some clocks to set parent rate Date: Sat, 24 Feb 2018 22:45:33 +0100 Message-Id: <20180224214545.3740-4-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180224214545.3740-1-jernej.skrabec@siol.net> References: <20180224214545.3740-1-jernej.skrabec@siol.net> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180224_134614_720734_41DBC26C X-CRM114-Status: UNSURE ( 8.12 ) 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: devicetree@vger.kernel.org, jernej.skrabec@siol.net, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-sunxi@googlegroups.com, 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 Some units have to be able to set it's own clock precisely to work correctly. Allow them to do so by adding CLK_SET_RATE_PARENT flag. Add this flag to DE, TCON and HDMI clocks. Signed-off-by: Jernej Skrabec --- drivers/clk/sunxi-ng/ccu-sun8i-h3.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c index b9f39078c0b2..77ed0b0ba681 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c @@ -452,11 +452,13 @@ static SUNXI_CCU_GATE(dram_ts_clk, "dram-ts", "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 const char * const tcon_parents[] = { "pll-video" }; static SUNXI_CCU_M_WITH_MUX_GATE(tcon_clk, "tcon", tcon_parents, - 0x118, 0, 4, 24, 3, BIT(31), 0); + 0x118, 0, 4, 24, 3, BIT(31), + CLK_SET_RATE_PARENT); static const char * const tve_parents[] = { "pll-de", "pll-periph1" }; static SUNXI_CCU_M_WITH_MUX_GATE(tve_clk, "tve", tve_parents, @@ -487,7 +489,8 @@ static SUNXI_CCU_GATE(avs_clk, "avs", "osc24M", static const char * const hdmi_parents[] = { "pll-video" }; 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_ddc_clk, "hdmi-ddc", "osc24M", 0x154, BIT(31), 0);