From patchwork Thu Mar 22 13:42:05 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Ujfalusi X-Patchwork-Id: 10301555 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id BD28A60216 for ; Thu, 22 Mar 2018 13:43:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B15ED283AD for ; Thu, 22 Mar 2018 13:43:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AFFB6283A6; Thu, 22 Mar 2018 13:43:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 19A012847B for ; Thu, 22 Mar 2018 13:42:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DC7FF6EC18; Thu, 22 Mar 2018 13:42:08 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from lelnx193.ext.ti.com (lelnx193.ext.ti.com [198.47.27.77]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3DC696EC0D for ; Thu, 22 Mar 2018 13:42:08 +0000 (UTC) Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by lelnx193.ext.ti.com (8.15.1/8.15.1) with ESMTP id w2MDg44b028927; Thu, 22 Mar 2018 08:42:04 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ti.com; s=ti-com-17Q1; t=1521726124; bh=b8ABEAkTptVjKAr6SyATo2VQla+dlORkkWx/pItP8yg=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=UWvWeFfSFCaGwLdYI/MdfSNPKQob2hGjfFwMn7Tazo6onT5yaJNjy8lrdUS2YYg1u pWqKDuvPyWa11QPej2b9vx2Ga/zQTwmIwqVhaleRpAo36TimD/VcwLZz9GvypZXR2S o2kkUdSEzARCPMlztWK36pwJuaKkTJXfp6AcBDwE= Received: from DFLE115.ent.ti.com (dfle115.ent.ti.com [10.64.6.36]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id w2MDg3TO007168; Thu, 22 Mar 2018 08:42:04 -0500 Received: from DFLE108.ent.ti.com (10.64.6.29) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1261.35; Thu, 22 Mar 2018 08:42:03 -0500 Received: from dflp33.itg.ti.com (10.64.6.16) by DFLE108.ent.ti.com (10.64.6.29) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1261.35 via Frontend Transport; Thu, 22 Mar 2018 08:42:03 -0500 Received: from feketebors.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id w2MDfxRZ010212; Thu, 22 Mar 2018 08:42:02 -0500 From: Peter Ujfalusi To: , Subject: [PATCH v2 1/2] dt-bindings: arm: omap: dmm: Document new compatible for DRA7xx family Date: Thu, 22 Mar 2018 15:42:05 +0200 Message-ID: <20180322134206.22857-2-peter.ujfalusi@ti.com> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180322134206.22857-1-peter.ujfalusi@ti.com> References: <20180322134206.22857-1-peter.ujfalusi@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, jsarha@ti.com, dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Tomi Valkeinen Define unique compatible string for the DMM in DRA7xx family. The new compatible can be used to apply DRA7xx specific workarounds for ERRATAs, like i878 (MPU Lockup with concurrent DMM and EMIF accesses) Signed-off-by: Tomi Valkeinen Signed-off-by: Peter Ujfalusi Reviewed-by: Rob Herring Reviewed-by: Laurent Pinchart --- Documentation/devicetree/bindings/arm/omap/dmm.txt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/arm/omap/dmm.txt b/Documentation/devicetree/bindings/arm/omap/dmm.txt index 8bd6d0a238a8..bbbe7cdba30c 100644 --- a/Documentation/devicetree/bindings/arm/omap/dmm.txt +++ b/Documentation/devicetree/bindings/arm/omap/dmm.txt @@ -8,7 +8,8 @@ translation for initiators which need contiguous dma bus addresses. Required properties: - compatible: Should contain "ti,omap4-dmm" for OMAP4 family - Should contain "ti,omap5-dmm" for OMAP5 and DRA7x family + Should contain "ti,omap5-dmm" for OMAP5 family + Should contain "ti,dra7-dmm" for DRA7xx family - reg: Contains DMM register address range (base address and length) - interrupts: Should contain an interrupt-specifier for DMM_IRQ. - ti,hwmods: Name of the hwmod associated to DMM, which is typically "dmm"