From patchwork Thu Mar 28 13:38:24 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Angus Ainslie X-Patchwork-Id: 1068205 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=akkea.ca Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=akkea.ca header.i=@akkea.ca header.b="rvzZ8G0k"; dkim=pass (1024-bit key) header.d=akkea.ca header.i=@akkea.ca header.b="pkHgRTVm"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 44VQvB0Y6jz9s9N for ; Fri, 29 Mar 2019 00:39:02 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726029AbfC1NjA (ORCPT ); Thu, 28 Mar 2019 09:39:00 -0400 Received: from node.akkea.ca ([192.155.83.177]:39698 "EHLO node.akkea.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725987AbfC1NjA (ORCPT ); Thu, 28 Mar 2019 09:39:00 -0400 Received: from localhost (localhost [127.0.0.1]) by node.akkea.ca (Postfix) with ESMTP id 4A61F4E204E; Thu, 28 Mar 2019 13:39:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=akkea.ca; s=mail; t=1553780340; bh=Z+i5nDpI88Adq0oEdVE89mdSgT+qwKL6/taAhRpbDh0=; h=From:To:Cc:Subject:Date; b=rvzZ8G0kqrpyhVHS93afvnNJ+ewoqhHPwE5+TyzROMDIBlsDFypPOw4V6w9jo0Qy6 h9wo2bc3YM55be6903h+sAVcB02miCmUQtfQG3zI3rPkWbMrF7QiFJQctRR3/CtlsZ NyembLLZ+iVKoi2YmAK1OeNAMKgmW1k6RWC8g308= X-Virus-Scanned: Debian amavisd-new at mail.akkea.ca Received: from node.akkea.ca ([127.0.0.1]) by localhost (mail.akkea.ca [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id CPgqYQqHc47J; Thu, 28 Mar 2019 13:38:59 +0000 (UTC) Received: from midas.localdomain (S0106788a2041785e.gv.shawcable.net [70.66.86.75]) by node.akkea.ca (Postfix) with ESMTPSA id 056624E204B; Thu, 28 Mar 2019 13:38:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=akkea.ca; s=mail; t=1553780339; bh=Z+i5nDpI88Adq0oEdVE89mdSgT+qwKL6/taAhRpbDh0=; h=From:To:Cc:Subject:Date; b=pkHgRTVmsr+JWFQdeNn5/DKXHGBO8DgJXQyJ1Ye1mW9B620rAtnlmHygPKXASXRn0 p22hwILlyRj7P3o1wQm9joZzXYeb+Gb9BSu1BtHyBbJ/9+Vj6kDWwVEqJRt50NIc3z Xj7Y0sqkNYvlQy5I1bojmJsWRQ4B3npbLDPlZkGw= From: "Angus Ainslie (Purism)" To: angus@akkea.ca Cc: Rob Herring , Mark Rutland , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Dan Williams , Vinod Koul , Lucas Stach , Carlo Caione , Daniel Baluta , =?utf-8?q?Guido_G=C3=BCnther?= , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org Subject: [PATCH 0/4] Fix imx8mq ratio 1:1 check Date: Thu, 28 Mar 2019 06:38:24 -0700 Message-Id: <20190328133828.20999-1-angus@akkea.ca> X-Mailer: git-send-email 2.17.1 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The imx8mq 1:1 check breaks some earlier imx chips so limit the ratio check to the imx8mq. Angus Ainslie (Purism) (4): arm64: dts: imx8mq: Fix the fsl,imx8mq-sdma compatible string dmaengine: imx-sdma: Add clock ratio 1:1 check dt-bindings: Document the new imx8mq-sdma compatible string arm64: dts: imx8mq: Change ahb clock for imx8mq .../devicetree/bindings/dma/fsl-imx-sdma.txt | 1 + arch/arm64/boot/dts/freescale/imx8mq.dtsi | 4 +-- drivers/dma/imx-sdma.c | 31 ++++++++++++++++--- 3 files changed, 30 insertions(+), 6 deletions(-)