From patchwork Wed Mar 23 16:38:28 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 8651561 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id CB3C49F44D for ; Wed, 23 Mar 2016 16:39:18 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0F04A20398 for ; Wed, 23 Mar 2016 16:39:18 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 3BF1F20374 for ; Wed, 23 Mar 2016 16:39:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 01AEF6E8B9; Wed, 23 Mar 2016 16:38:54 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail.free-electrons.com (down.free-electrons.com [37.187.137.238]) by gabe.freedesktop.org (Postfix) with ESMTP id 422656E8AE for ; Wed, 23 Mar 2016 16:38:49 +0000 (UTC) Received: by mail.free-electrons.com (Postfix, from userid 110) id 59BC517CE; Wed, 23 Mar 2016 17:38:48 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from localhost (LFbn-1-2034-31.w90-76.abo.wanadoo.fr [90.76.103.31]) by mail.free-electrons.com (Postfix) with ESMTPSA id 1DE1C605; Wed, 23 Mar 2016 17:38:48 +0100 (CET) From: Maxime Ripard To: Mike Turquette , Stephen Boyd , David Airlie , Thierry Reding , Rob Herring , Chen-Yu Tsai , Daniel Vetter Subject: [PATCH v3 05/19] dt-bindings: clk: sun5i: add DRAM gates compatible Date: Wed, 23 Mar 2016 17:38:28 +0100 Message-Id: <1458751122-23976-6-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 2.7.3 In-Reply-To: <1458751122-23976-1-git-send-email-maxime.ripard@free-electrons.com> References: <1458751122-23976-1-git-send-email-maxime.ripard@free-electrons.com> Cc: Thomas Petazzoni , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Hans de Goede , linux-sunxi@googlegroups.com, Laurent Pinchart , Alexander Kaplan , Maxime Ripard , linux-arm-kernel@lists.infradead.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP The Allwinner SoCs have a gate controller to gate the access to the DRAM clock to the some devices that need to access the DRAM directly (mostly display / image related IPs). Use a simple gates driver to support the one found in the A13 / R8 SoCs. Signed-off-by: Maxime Ripard Acked-by: Chen-Yu Tsai Acked-by: Rob Herring Acked-by: Stephen Boyd --- Documentation/devicetree/bindings/clock/sunxi.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/clock/sunxi.txt b/Documentation/devicetree/bindings/clock/sunxi.txt index 54192c1a98dc..e194cda2f469 100644 --- a/Documentation/devicetree/bindings/clock/sunxi.txt +++ b/Documentation/devicetree/bindings/clock/sunxi.txt @@ -66,6 +66,7 @@ Required properties: "allwinner,sun9i-a80-apbs-gates-clk" - for the APBS gates on A80 "allwinner,sun4i-a10-dram-gates-clk" - for the DRAM gates on A10 "allwinner,sun4i-a10-display-clk" - for the display clocks on the A10 + "allwinner,sun5i-a13-dram-gates-clk" - for the DRAM gates on A13 "allwinner,sun5i-a13-mbus-clk" - for the MBUS clock on A13 "allwinner,sun4i-a10-mmc-clk" - for the MMC clock "allwinner,sun9i-a80-mmc-clk" - for mmc module clocks on A80