From patchwork Wed Jan 13 06:07:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Boichat X-Patchwork-Id: 12015845 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 DB425C433DB for ; Wed, 13 Jan 2021 06:07:44 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 8E3DF23120 for ; Wed, 13 Jan 2021 06:07:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8E3DF23120 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B122689D8A; Wed, 13 Jan 2021 06:07:43 +0000 (UTC) Received: from mail-pl1-x633.google.com (mail-pl1-x633.google.com [IPv6:2607:f8b0:4864:20::633]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6E75089D8A for ; Wed, 13 Jan 2021 06:07:42 +0000 (UTC) Received: by mail-pl1-x633.google.com with SMTP id s15so473049plr.9 for ; Tue, 12 Jan 2021 22:07:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=y4TBp5q5xBws0la/+DZ2ckUg4m79Non3qFa6SgDcWGg=; b=cDWSghPuufn3T/EV4JMXVWkh1S3fdRZCrnlPlTRZ16a14aNsXdZDxwWefE0Xp2/i+j I8I9yNwSp696MaDC4TjhRJzfP08lzdEYiByq63mRxRM6LmQ2/4dpovkrZkOH71TdzI9c OFE8vud+3hPk2DXiUW4WFGyysg9gj2TiPRvv8= 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=y4TBp5q5xBws0la/+DZ2ckUg4m79Non3qFa6SgDcWGg=; b=kOIzsDEZlTsyHDZ0ejGXk42Do7cpY7lElQKbqzJS+Q0YcqEc1CSdsAKCgOADo7VT8A i8me2XyTrrGRSVdEshsTnZqoW5L+qzl81FjPVvsAR8g1L28U57ciwoLOyfgNJ3WsICUq gwIe8O6yaxT5lQ+efFteL5yT2mWxYUvoVdWzMIJO4QCl5enHiV07rdklq37c3Qy2Kry/ VOB0AC0s3EkqKNXItglwf7daQmNpWqjjj8S+zb9o3A+Wkzk6iuS9wdzHvZMvXZjxte/c d1OO4xQoLuQZJh4+XEOZZ/3DvDRQTY+v5S+GZd3nS6noRilwnwFi209Kawpmo5faLTDM am8A== X-Gm-Message-State: AOAM533/0FxLQ2FgPKAQrk2BGNEZHou3QpeVnzW3JB9Qovg/snumdRXL re9js8gRKGhPotO4kepZNrXr+g== X-Google-Smtp-Source: ABdhPJwqMhVQ0Txr7qf6NuMmSKMEj9dyClnXj9xuJtJgQ8aqhJwQ6WKmInVyh+8BthBlx3DeNuntPQ== X-Received: by 2002:a17:90a:e28c:: with SMTP id d12mr543887pjz.236.1610518062063; Tue, 12 Jan 2021 22:07:42 -0800 (PST) Received: from drinkcat2.tpe.corp.google.com ([2401:fa00:1:b:7220:84ff:fe09:41dc]) by smtp.gmail.com with ESMTPSA id y21sm1263556pfr.90.2021.01.12.22.07.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Jan 2021 22:07:41 -0800 (PST) From: Nicolas Boichat To: Rob Herring , Steven Price , Alyssa Rosenzweig Subject: [PATCH v10 1/4] dt-bindings: gpu: mali-bifrost: Add Mediatek MT8183 Date: Wed, 13 Jan 2021 14:07:00 +0800 Message-Id: <20210113140546.v10.1.Ie74d3355761aab202d4825ac6f66d990bba0130e@changeid> X-Mailer: git-send-email 2.30.0.284.gd98b1dd5eaa7-goog In-Reply-To: <20210113060703.3122661-1-drinkcat@chromium.org> References: <20210113060703.3122661-1-drinkcat@chromium.org> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Nicolas Boichat , Tomeu Vizoso , fshao@chromium.org, David Airlie , linux-kernel@vger.kernel.org, Rob Herring , boris.brezillon@collabora.com, linux-mediatek@lists.infradead.org, dri-devel@lists.freedesktop.org, hsinyi@chromium.org, Matthias Brugger , hoegsberg@chromium.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Define a compatible string for the Mali Bifrost GPU found in Mediatek's MT8183 SoCs. Signed-off-by: Nicolas Boichat Reviewed-by: Rob Herring --- Changes in v10: - Fix the binding to make sure sram-supply property can be provided. Changes in v6: - Rebased, actually tested with recent mesa driver. - No change Changes in v5: - Rename "2d" power domain to "core2" Changes in v4: - Add power-domain-names description (kept Alyssa's reviewed-by as the change is minor) Changes in v3: - No change .../bindings/gpu/arm,mali-bifrost.yaml | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml index 184492162e7e..eac561582063 100644 --- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml +++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml @@ -17,6 +17,7 @@ properties: items: - enum: - amlogic,meson-g12a-mali + - mediatek,mt8183-mali - realtek,rtd1619-mali - rockchip,px30-mali - const: arm,mali-bifrost # Mali Bifrost GPU model/revision is fully discoverable @@ -41,6 +42,8 @@ properties: mali-supply: true + sram-supply: true + operating-points-v2: true power-domains: @@ -87,6 +90,31 @@ allOf: then: required: - resets + - if: + properties: + compatible: + contains: + const: mediatek,mt8183-mali + then: + properties: + power-domains: + description: + List of phandle and PM domain specifier as documented in + Documentation/devicetree/bindings/power/power_domain.txt + minItems: 3 + maxItems: 3 + power-domain-names: + items: + - const: core0 + - const: core1 + - const: core2 + required: + - sram-supply + - power-domains + - power-domains-names + else: + properties: + sram-supply: false examples: - |