From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1B241C48BE6 for ; Fri, 11 Jun 2021 10:18:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 01384613F5 for ; Fri, 11 Jun 2021 10:18:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230382AbhFKKUr (ORCPT ); Fri, 11 Jun 2021 06:20:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55128 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230392AbhFKKUr (ORCPT ); Fri, 11 Jun 2021 06:20:47 -0400 Received: from baptiste.telenet-ops.be (baptiste.telenet-ops.be [IPv6:2a02:1800:120:4::f00:13]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 06E2EC0613A2 for ; Fri, 11 Jun 2021 03:18:48 -0700 (PDT) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed20:2411:a261:8fe2:b47f]) by baptiste.telenet-ops.be with bizsmtp id FmJl2500K25eH3q01mJl6A; Fri, 11 Jun 2021 12:18:46 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1lreFQ-00Fd29-VD; Fri, 11 Jun 2021 12:18:44 +0200 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1lreFQ-00CaZT-H1; Fri, 11 Jun 2021 12:18:44 +0200 From: Geert Uytterhoeven To: Rob Herring , Vinod Koul , Magnus Damm Cc: Guennadi Liakhovetski , Laurent Pinchart , devicetree@vger.kernel.org, dmaengine@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-sh@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Geert Uytterhoeven Subject: [PATCH 0/3] Remove shdma DT support Date: Fri, 11 Jun 2021 12:18:38 +0200 Message-Id: X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org Hi all, Documentation/devicetree/bindings/dma/renesas,shdma.txt is one of the few^W57% of the DT bindings that haven't been converted to json-schema yet. These bindings were originally intended to cover all SH/R-Mobile SoCs, but the DMA multiplexer node and one DMA controller instance were only ever added to one .dtsi file, for R-Mobile APE6. Still, DMA support for R-Mobile APE6 was never completed to the point that it would actually work, cfr. commit a19788612f51b787 ("dmaengine: sh: Remove R-Mobile APE6 support"). Later, the mux idea was dropped when implementing support for DMA on (very similar) R-Car Gen2, cfr. renesas,rcar-dmac.yaml. Hence this series removes the Renesas SHDMA Device Tree bindings, the SHDMA DMA multiplexer driver, and the corresponding description in the R-Mobile APE6 DTS. I plan to queue [PATCH 3/3] in renesas-devel for v5.15. Thanks for your comments! Geert Uytterhoeven (3): dt-bindings: dmaengine: Remove SHDMA Device Tree bindings dmaengine: sh: Remove unused shdma-of driver ARM: dts: r8a73a4: Remove non-functional DMA support .../devicetree/bindings/dma/renesas,shdma.txt | 84 ------------------- arch/arm/boot/dts/r8a73a4.dtsi | 44 ---------- drivers/dma/sh/Makefile | 2 +- drivers/dma/sh/shdma-of.c | 76 ----------------- 4 files changed, 1 insertion(+), 205 deletions(-) delete mode 100644 Documentation/devicetree/bindings/dma/renesas,shdma.txt delete mode 100644 drivers/dma/sh/shdma-of.c -- 2.25.1 Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5329FC48BD1 for ; Fri, 11 Jun 2021 10:20:49 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 137EA613DE for ; Fri, 11 Jun 2021 10:20:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 137EA613DE Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=glider.be Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=UUUQkvYsOhF7Kes8+Dt/2/qCcQoLJoI1V6xiIE8JbVE=; b=GMOWG4s+XhTKbH q+8RvrDY9/y5/XfHXezIVAoUDsHHkDDYby6erVdA03BQWcMq3k/THTXJD19b91eTwETUld8UrJi8R Lf6zuQ4a6XzuAx1vblyaz789/ehX8xYWn1Kda9dBH/GqtrDnoE7tMRGcTlWUNJZtX0J+fTpn3ZBLn /JIauRjNZWahOK85LukqYvcnaxpNr9xAj862WhVnhqZEt7T3xAvyWbrnpXIL+ethGSIOxN+feMYJR ytrgSzyWta4sg4OlcjZn5D/m6RF09YiQSyvZ7b4S+tnGiJGpdnrumfa+wu6SOCHULBIELzpSdqwju NXl1xBKOyyxf2MW060ZQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lreFa-004gAk-AS; Fri, 11 Jun 2021 10:18:54 +0000 Received: from baptiste.telenet-ops.be ([2a02:1800:120:4::f00:13]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lreFV-004g89-Ua for linux-arm-kernel@lists.infradead.org; Fri, 11 Jun 2021 10:18:51 +0000 Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed20:2411:a261:8fe2:b47f]) by baptiste.telenet-ops.be with bizsmtp id FmJl2500K25eH3q01mJl6A; Fri, 11 Jun 2021 12:18:46 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1lreFQ-00Fd29-VD; Fri, 11 Jun 2021 12:18:44 +0200 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1lreFQ-00CaZT-H1; Fri, 11 Jun 2021 12:18:44 +0200 From: Geert Uytterhoeven To: Rob Herring , Vinod Koul , Magnus Damm Cc: Guennadi Liakhovetski , Laurent Pinchart , devicetree@vger.kernel.org, dmaengine@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-sh@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Geert Uytterhoeven Subject: [PATCH 0/3] Remove shdma DT support Date: Fri, 11 Jun 2021 12:18:38 +0200 Message-Id: X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210611_031850_180316_590022F9 X-CRM114-Status: GOOD ( 17.86 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi all, Documentation/devicetree/bindings/dma/renesas,shdma.txt is one of the few^W57% of the DT bindings that haven't been converted to json-schema yet. These bindings were originally intended to cover all SH/R-Mobile SoCs, but the DMA multiplexer node and one DMA controller instance were only ever added to one .dtsi file, for R-Mobile APE6. Still, DMA support for R-Mobile APE6 was never completed to the point that it would actually work, cfr. commit a19788612f51b787 ("dmaengine: sh: Remove R-Mobile APE6 support"). Later, the mux idea was dropped when implementing support for DMA on (very similar) R-Car Gen2, cfr. renesas,rcar-dmac.yaml. Hence this series removes the Renesas SHDMA Device Tree bindings, the SHDMA DMA multiplexer driver, and the corresponding description in the R-Mobile APE6 DTS. I plan to queue [PATCH 3/3] in renesas-devel for v5.15. Thanks for your comments! Geert Uytterhoeven (3): dt-bindings: dmaengine: Remove SHDMA Device Tree bindings dmaengine: sh: Remove unused shdma-of driver ARM: dts: r8a73a4: Remove non-functional DMA support .../devicetree/bindings/dma/renesas,shdma.txt | 84 ------------------- arch/arm/boot/dts/r8a73a4.dtsi | 44 ---------- drivers/dma/sh/Makefile | 2 +- drivers/dma/sh/shdma-of.c | 76 ----------------- 4 files changed, 1 insertion(+), 205 deletions(-) delete mode 100644 Documentation/devicetree/bindings/dma/renesas,shdma.txt delete mode 100644 drivers/dma/sh/shdma-of.c -- 2.25.1 Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel