From patchwork Wed Apr 21 00:19:05 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Boichat X-Patchwork-Id: 12215191 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=-16.5 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 A9929C433B4 for ; Wed, 21 Apr 2021 00:19:22 +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 638AD6141D for ; Wed, 21 Apr 2021 00:19:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 638AD6141D 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 BC1CD6E927; Wed, 21 Apr 2021 00:19:21 +0000 (UTC) Received: from mail-pl1-x635.google.com (mail-pl1-x635.google.com [IPv6:2607:f8b0:4864:20::635]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0DF166E927 for ; Wed, 21 Apr 2021 00:19:20 +0000 (UTC) Received: by mail-pl1-x635.google.com with SMTP id u7so18802159plr.6 for ; Tue, 20 Apr 2021 17:19:20 -0700 (PDT) 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=udOtkZZjDYxPso6eI0a9vHxz9Qn5dM9EKymdOtACQ/Y=; b=loH3oVgpvHTTtx+Cm+Q4516fccOHDIn3WVuFgwOzELLQGBJbxFTEfU0h7fxjh1/t7/ pCIXvhlKcDSWzhuj6cNA7eaolw6JroiG8q657XZODQRywiWBOFMMoWlGV+KWrQ0w40e7 p0dJrrcs+L2AU/7RmZWMu4e4BiEsFMsDE90qo= 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=udOtkZZjDYxPso6eI0a9vHxz9Qn5dM9EKymdOtACQ/Y=; b=A383pV6fkcUnr9nlaTKg2ixfASK9DjJy2glNxdsK1tPiMo4IfDDW0WlwVyYp62YQLX WMmLj5A3y9/ZLvBShCS9SLCT6DPNRemTyZgGwdAttPorvOmyvwHTvkW4lPY1p7g5FJwc eLu8Lc7LnhOyQcnAS1aYzhjW1OZudICWXT8AUrJTNvkKY4biVBOfWCXl1qK/UHhdAYKd 1RsBZ5Da/iCbisfWvIrrIyhyD8AW9gV3FqWWZ0naOoSqRmYDRSrZs5kqVpklN7BQS5kp E7E4CMYzBjlZOpiS5q7W/jjdjItJww3MjsybYPDt8lu1+L7DLGtO3KO0jDPGmyAUm0G2 SY1g== X-Gm-Message-State: AOAM533n92w/uZdFe8GX4e7Y+9XqBM3hWb3tjSB1mIcONUU7hN6QB71Y hrvsS4EZRq07OHZTvwxdSxqvSA== X-Google-Smtp-Source: ABdhPJw0YM5F0tNQtH8BnGQocJOVnUuo5TWPyiJSGrWay1gXYG7nneFIqPf6+Zy3J5d0TfXcX8TfxQ== X-Received: by 2002:a17:902:8bc3:b029:e9:9639:be21 with SMTP id r3-20020a1709028bc3b02900e99639be21mr31370108plo.59.1618964359731; Tue, 20 Apr 2021 17:19:19 -0700 (PDT) Received: from drinkcat2.tpe.corp.google.com ([2401:fa00:1:b:95d2:8c89:b629:ff49]) by smtp.gmail.com with ESMTPSA id d20sm145494pfn.166.2021.04.20.17.19.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Apr 2021 17:19:19 -0700 (PDT) From: Nicolas Boichat To: Rob Herring , Steven Price , Alyssa Rosenzweig Subject: [PATCH v12 1/4] dt-bindings: gpu: mali-bifrost: Add Mediatek MT8183 Date: Wed, 21 Apr 2021 08:19:05 +0800 Message-Id: <20210421081831.v12.1.Ie74d3355761aab202d4825ac6f66d990bba0130e@changeid> X-Mailer: git-send-email 2.31.1.368.gbe11c130af-goog In-Reply-To: <20210421001908.813625-1-drinkcat@chromium.org> References: <20210421001908.813625-1-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 , Neil Armstrong , David Airlie , fshao@chromium.org, 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 --- Changes in v12: - binding: Fix min/maxItems logic (Rob Herring) Changes in v11: - binding: power-domain-names not power-domainS-names 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. 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) .../bindings/gpu/arm,mali-bifrost.yaml | 30 ++++++++++++++++++- 1 file changed, 29 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml index 184492162e7e..b22cd8f1b015 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 @@ -41,10 +42,13 @@ properties: mali-supply: true + sram-supply: true + operating-points-v2: true power-domains: - maxItems: 1 + minItems: 1 + maxItems: 3 resets: maxItems: 2 @@ -87,6 +91,30 @@ allOf: then: required: - resets + - if: + properties: + compatible: + contains: + const: mediatek,mt8183-mali + then: + properties: + power-domains: + minItems: 3 + power-domain-names: + items: + - const: core0 + - const: core1 + - const: core2 + + required: + - sram-supply + - power-domains + - power-domain-names + else: + properties: + power-domains: + maxItems: 1 + sram-supply: false examples: - |