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[209.132.180.67]) by mx.google.com with ESMTP id sa6si6434824ejb.359.2019.09.10.11.56.41; Tue, 10 Sep 2019 11:57:06 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=DaEKQpD8; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731281AbfIJLpi (ORCPT + 99 others); Tue, 10 Sep 2019 07:45:38 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:59058 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731205AbfIJLpi (ORCPT ); Tue, 10 Sep 2019 07:45:38 -0400 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id x8ABjVRn049469; Tue, 10 Sep 2019 06:45:31 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1568115931; bh=rGQYwREz07lItXpjPOr/Y91fa8TR1naCyoIvgeiuneo=; h=From:To:CC:Subject:Date; b=DaEKQpD8MFWd9BGXwD5jrtps80mKQVA0DwDLHO21R1JoQTFTDFqqVfxERkMr1Ty2t CfX29vb1kWdxmDrRTkhdFdHiHphdnXD8yOPmUKkfMmESmNLZdrwRYlkWFgSYfNEAsq X3sn+/mWKoD7YBgS1IrWoLzjjANT1zG5whzQn8Ac= Received: from DLEE100.ent.ti.com (dlee100.ent.ti.com [157.170.170.30]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id x8ABjVbM088210 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 10 Sep 2019 06:45:31 -0500 Received: from DLEE113.ent.ti.com (157.170.170.24) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Tue, 10 Sep 2019 06:45:30 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE113.ent.ti.com (157.170.170.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5 via Frontend Transport; Tue, 10 Sep 2019 06:45:30 -0500 Received: from feketebors.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id x8ABjRpI119821; Tue, 10 Sep 2019 06:45:28 -0500 From: Peter Ujfalusi To: , CC: , , , Subject: [PATCH v2 0/3] dmaengine: bindings/edma: dma-channel-mask to array Date: Tue, 10 Sep 2019 14:45:56 +0300 Message-ID: <20190910114559.22810-1-peter.ujfalusi@ti.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Changes since v1: - Extend the common dma-channel-mask to uint32-array to be usable for controllers with more than 32 channels - Use the dma-channel-mask instead custom property for available channels for EDMA. The original patch was part of the EDMA multicore usage series. Rob: I'm not sure if I got the dma-common.yaml update correctly... EDMAs can have 32 or 64 channels depending on the SoC, the dma-channel-mask needs to be an array to be usable for the driver. Regards, Peter --- Peter Ujfalusi (3): dt-bindings: dmaengine: dma-common: Change dma-channel-mask to uint32-array dt-bindings: dma: ti-edma: Document dma-channel-mask for EDMA dmaengine: ti: edma: Add support for handling reserved channels .../devicetree/bindings/dma/dma-common.yaml | 10 +++- .../devicetree/bindings/dma/ti-edma.txt | 6 ++ drivers/dma/ti/edma.c | 59 +++++++++++++++++-- 3 files changed, 68 insertions(+), 7 deletions(-) -- Peter Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki