From patchwork Wed Apr 20 19:07:53 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Martin_Povi=C5=A1er?= X-Patchwork-Id: 1619758 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=cutebit.org header.i=@cutebit.org header.a=rsa-sha256 header.s=mail header.b=RSDpgvPq; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4Kk9Fg144gz9sFq for ; Thu, 21 Apr 2022 05:09:11 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1381654AbiDTTLy (ORCPT ); Wed, 20 Apr 2022 15:11:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54912 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351381AbiDTTLx (ORCPT ); Wed, 20 Apr 2022 15:11:53 -0400 Received: from hutie.ust.cz (unknown [IPv6:2a03:3b40:fe:f0::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A7582424AE; Wed, 20 Apr 2022 12:09:03 -0700 (PDT) From: =?utf-8?q?Martin_Povi=C5=A1er?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cutebit.org; s=mail; t=1650481740; bh=2rmj+wmfZSnjCFeUKvJuxbNQ7c6I46bc3UeTdcboskE=; h=From:To:Cc:Subject:Date; b=RSDpgvPqCblpwwaRVu/YhZuUCEyMK8iiba3QK6gsPmzlt2Eff37ZbVbBBOZxtLi+b A5rjlWW4qc1XSaCA80+sto9kb+rPIdMMByj8kcc/T16xfFGM3HhDLZyY1YFrGjybOs rX8snslgAm8y8DWb2MR2CFGb0GN2wCyTogwtyw0Q= To: Hector Martin , Sven Peter , Vinod Koul , Rob Herring , Krzysztof Kozlowski Cc: Alyssa Rosenzweig , linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Mark Kettenis , =?utf-8?q?Martin_Povi=C5=A1er?= Subject: [PATCH v3 0/2] Apple ADMAC driver Date: Wed, 20 Apr 2022 21:07:53 +0200 Message-Id: <20220420190755.76617-1-povik+lin@cutebit.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_FAIL,SPF_HELO_NONE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi all, this is v3 of driver for Audio DMA Controller on recent Apple SoCs. Changes since v3: (link: https://lore.kernel.org/dmaengine/20220411222204.96860-1-povik+lin@cutebit.org/ ) - in binding, make 'interrupts' fixed length and add a comment - do not use devm allocation on descriptors - use platform_get_irq_optional to not log errors in the course of looking for an usable interrupt - make channel no. unsigned Changes since v1: (link: https://lore.kernel.org/dmaengine/20220330164458.93055-1-povik+lin@cutebit.org/ ) - in binding, drop 'apple,internal-irq-destination' in favor of prepending entries to 'interrupts' - drop admac_peek/poke helpers - use special versions of dev_err/WARN_ON where desirable, fix %pad formatter invocation - bring implementation of terminate_all up to dmaengine spec, add device_synchronize - minor fixes (comments, formatting) Thanks, Martin Martin PoviĊĦer (2): dt-bindings: dma: Add Apple ADMAC dmaengine: apple-admac: Add Apple ADMAC driver .../devicetree/bindings/dma/apple,admac.yaml | 75 ++ MAINTAINERS | 2 + drivers/dma/Kconfig | 8 + drivers/dma/Makefile | 1 + drivers/dma/apple-admac.c | 818 ++++++++++++++++++ 5 files changed, 904 insertions(+) create mode 100644 Documentation/devicetree/bindings/dma/apple,admac.yaml create mode 100644 drivers/dma/apple-admac.c