From patchwork Mon Dec 10 13:22:26 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 10721283 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8BF206C5 for ; Mon, 10 Dec 2018 13:22:40 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7AC112A36F for ; Mon, 10 Dec 2018 13:22:40 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 78C882A417; Mon, 10 Dec 2018 13:22:40 +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=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED 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 345292A416 for ; Mon, 10 Dec 2018 13:22:40 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1B1336EAE7; Mon, 10 Dec 2018 13:22:39 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-wr1-x441.google.com (mail-wr1-x441.google.com [IPv6:2a00:1450:4864:20::441]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3905D6EAE7 for ; Mon, 10 Dec 2018 13:22:33 +0000 (UTC) Received: by mail-wr1-x441.google.com with SMTP id 96so10474583wrb.2 for ; Mon, 10 Dec 2018 05:22:33 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=wPFj6MLu/M8G4PTHe2LZz+FX5iaOvPF1UuFtv4gFdoM=; b=uQZnFjiweIYmmfkxXWJzSyS/8Vq38n5263jJzKKiZiTD75NdJzwbLfe5Xw3lOrwa2M xVq/E3C9yNBi7H/jMDRShMj2Ask94KHjS72sD4S7QwC7uFBkwjQOxIEEKaPSl+oMUhn4 NhejUPi8H6Kd0E+ACuXKy7NEcVhdpeGn4yz5JCrDruNXmsQ29hT0cM1Xk9eySNvDzJe/ fgRKYMT7b4KY11fSRFgBCzsD/R3l0lnorHGRipAeo/6rwdly0/vc6D64/gVtd5CQXc/7 dCtAZCjMHabYOvq6+1FsbJHav6yqQler1al/QRypI3Z8vmfN0kUtjZ6Pau8ca/D5fpso hLzw== X-Gm-Message-State: AA+aEWZPiJt7AlEUYV+iO4WvKFwiueN7DGi+mmbuIF9sIhkLuajCRGqK G1o/gtVD+E/RbGL+vS7gnbbDDQ== X-Google-Smtp-Source: AFSGD/VMEYq9rPP0ewBLKlh/rB6emjkoSuKndni9TE55hTZ/5s2L+oaavtKw/KDurpcOrw1X+emiDw== X-Received: by 2002:adf:92a4:: with SMTP id 33mr9607298wrn.11.1544448151513; Mon, 10 Dec 2018 05:22:31 -0800 (PST) Received: from bender.baylibre.local (lmontsouris-657-1-212-31.w90-63.abo.wanadoo.fr. [90.63.244.31]) by smtp.gmail.com with ESMTPSA id l3sm11208424wru.36.2018.12.10.05.22.30 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 10 Dec 2018 05:22:30 -0800 (PST) From: Neil Armstrong To: devicetree@vger.kernel.org, khilman@baylibre.com Subject: [PATCH 1/2] dt-bindings: gpu: mali-midgard: Add resets property Date: Mon, 10 Dec 2018 14:22:26 +0100 Message-Id: <20181210132227.29262-2-narmstrong@baylibre.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20181210132227.29262-1-narmstrong@baylibre.com> References: <20181210132227.29262-1-narmstrong@baylibre.com> MIME-Version: 1.0 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: linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, Neil Armstrong Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP The Amlogic ARM Mali Midgard requires reset controls to power on and software reset the GPU, adds these as optional in the bindings. Signed-off-by: Neil Armstrong --- Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt index 18a2cde2e5f3..24d83ec952f1 100644 --- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt +++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt @@ -37,6 +37,8 @@ Optional properties: - operating-points-v2 : Refer to Documentation/devicetree/bindings/opp/opp.txt for details. +- resets : Phandle to the reset controls for the Mali Midgard device. + Example for a Mali-T760: