From patchwork Wed Apr 21 05:28:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Boichat X-Patchwork-Id: 12215451 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=unavailable 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 849D2C433B4 for ; Wed, 21 Apr 2021 05:29:08 +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 3277861419 for ; Wed, 21 Apr 2021 05:29:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3277861419 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 382ED6E945; Wed, 21 Apr 2021 05:29:06 +0000 (UTC) Received: from mail-pf1-x432.google.com (mail-pf1-x432.google.com [IPv6:2607:f8b0:4864:20::432]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6BCB86E945 for ; Wed, 21 Apr 2021 05:29:05 +0000 (UTC) Received: by mail-pf1-x432.google.com with SMTP id c3so8815496pfo.3 for ; Tue, 20 Apr 2021 22:29:05 -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=kxnhLi78DPDSYFjxJIM+qzcCyplsSYCFm1pDPKchpRM=; b=hmTmxKk7RkXuD+YrXgXMT7YbIC9neJ63/n1UtLtvvY3ocKbGWYT7FRURBUJSutrmJW qxVfRy5vX/W6NqaKXQNqwkiwlb7RR0HTYRciruFEEb8N2oQPOaTQsSbNON3gBZ2l/Bdi FZqMALQbvzzM42Np2JYnVdxQGwEWEkli7Uq6Q= 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=kxnhLi78DPDSYFjxJIM+qzcCyplsSYCFm1pDPKchpRM=; b=BjFUWVbbIaqeX1hBS2DeYjjfPAUGmRhlkXMGwwFDB6MJhVtH2pyahyKRU4DhWnDruR GnHGeJgywVaFfiZHaj4SBxZBcgYwQdlF5/X1QpiSbecSTZAk9pav58xdnG3ymXo5Vvwb uIPYcwMQgV6QjbF+1FdF544o/ciOXbIWGAivzv3WG4cb0CC5yPZM55i4JviiFXuoKDwv G3MhOnxPGNjvlTXrGcMpRzjZi8TxITTidanBnRF9TVsEEcEreclTcMWaNT41aXECni7c wokNQ/vS9q0usp6lESsERi9XuuCgn9rJMlVVWd5opxwIgMrnoqw8YU0/8t4q2I7aoVpE 7MHg== X-Gm-Message-State: AOAM530HHzGqZvJWjOV6j+MtSItB8y9E6voKVzTrWZhOSpth2fw/xbuD mXUi0o7PGfxVIwmRHlIO23fevg== X-Google-Smtp-Source: ABdhPJyhb2uM0S9Pz4wG6iMzL3FZiBTC1btTNtARSLk++FAK0bWUnZI684adzhBP8AOcY3vu81YTNg== X-Received: by 2002:a62:aa09:0:b029:25c:3c28:e2b with SMTP id e9-20020a62aa090000b029025c3c280e2bmr18791955pff.39.1618982945075; Tue, 20 Apr 2021 22:29:05 -0700 (PDT) Received: from drinkcat2.tpe.corp.google.com ([2401:fa00:1:b:b3e5:49c0:4843:2bbe]) by smtp.gmail.com with ESMTPSA id b6sm602537pfa.185.2021.04.20.22.29.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Apr 2021 22:29:04 -0700 (PDT) From: Nicolas Boichat To: Rob Herring , Steven Price , Alyssa Rosenzweig Subject: [PATCH v13 1/4] dt-bindings: gpu: mali-bifrost: Add Mediatek MT8183 Date: Wed, 21 Apr 2021 13:28:52 +0800 Message-Id: <20210421132841.v13.1.Ie74d3355761aab202d4825ac6f66d990bba0130e@changeid> X-Mailer: git-send-email 2.31.1.368.gbe11c130af-goog In-Reply-To: <20210421052855.1279713-1-drinkcat@chromium.org> References: <20210421052855.1279713-1-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 Reviewed-by: Rob Herring --- (no changes since v12) 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: - |