From patchwork Thu Feb 9 16:39:15 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 9565095 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 4C65860572 for ; Thu, 9 Feb 2017 16:40:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 383E028578 for ; Thu, 9 Feb 2017 16:40:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2CB962857C; Thu, 9 Feb 2017 16:40:01 +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 autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id AD1A128578 for ; Thu, 9 Feb 2017 16:40:00 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1cbrlI-0004Tb-6V; Thu, 09 Feb 2017 16:40:00 +0000 Received: from mail.free-electrons.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1cbrlB-0004P6-CO for linux-arm-kernel@lists.infradead.org; Thu, 09 Feb 2017 16:39:55 +0000 Received: by mail.free-electrons.com (Postfix, from userid 110) id 6929C20BE4; Thu, 9 Feb 2017 17:39:31 +0100 (CET) Received: from localhost (LFbn-1-2281-83.w90-76.abo.wanadoo.fr [90.76.98.83]) by mail.free-electrons.com (Postfix) with ESMTPSA id 4064820B77; Thu, 9 Feb 2017 17:39:31 +0100 (CET) From: Maxime Ripard To: Rob Herring , Mark Rutland , Chen-Yu Tsai , Maxime Ripard , Greg Kroah-Hartman Subject: [PATCH 1/8] ARM: sun8i: Fix the mali clock rate Date: Thu, 9 Feb 2017 17:39:15 +0100 Message-Id: <4830ced34cc83058f7cad123be67fecc624a99d6.1486655917.git-series.maxime.ripard@free-electrons.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: References: In-Reply-To: References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170209_083953_672635_8C40743C X-CRM114-Status: UNSURE ( 9.69 ) 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: Thomas Petazzoni , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mm@kvack.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 The Mali clock rate was improperly assumed to be 408MHz, while it was really 384Mhz, 408MHz being the "extreme" frequency, and definitely not stable. Switch for the stable, correct frequency for the GPU. Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun8i-a23-a33.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi index 35008b78d899..8a880ecc4dda 100644 --- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi +++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi @@ -495,7 +495,7 @@ resets = <&ccu RST_BUS_GPU>; assigned-clocks = <&ccu CLK_GPU>; - assigned-clock-rates = <408000000>; + assigned-clock-rates = <384000000>; }; gic: interrupt-controller@01c81000 {