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: 425407 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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 BC082C433ED for ; Wed, 21 Apr 2021 00:19:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8055F6141D for ; Wed, 21 Apr 2021 00:19:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234452AbhDUATw (ORCPT ); Tue, 20 Apr 2021 20:19:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40618 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233752AbhDUATw (ORCPT ); Tue, 20 Apr 2021 20:19:52 -0400 Received: from mail-pl1-x631.google.com (mail-pl1-x631.google.com [IPv6:2607:f8b0:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1FA08C06174A for ; Tue, 20 Apr 2021 17:19:20 -0700 (PDT) Received: by mail-pl1-x631.google.com with SMTP id h20so20624859plr.4 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=jtSuZNyckrM4BlL4rYz7DPvbTpEnoEbN2D2NNR32aeTjdwq87noX9skmu2UopYN+wa FCiOicRCzeXcxl57sj035vVNbQTFY/sZ8xhjwWHOR/CDdpZ1LLsSNSqg74G17qrn2D6D XpYW7iFfUvl5KQLfkadA99qHlzQxMllU8yrt6xAAqzIa7Js9G+w0wQnUXR0J9WUxXpnG IaJKMuigc3SHKw/xX1n4vLqecQZP2820KErV3mcd95aLjffzHNzlaqbCSN9L/vqXdgVa nEguEVoIw0xe9xf1mlcD8hIlQeo7FrwZqUFKPak8eRMWqGocrDHL91i/tifJbiRUsXap NhSQ== X-Gm-Message-State: AOAM5339QLZqZp9dYfoi4/kRKdeHINAhBhkg8rkwL0Y9O2cMEC4vBqHM YwPekUx1XrCq3zmZkPgwbDJwWw== 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 Cc: fshao@chromium.org, hsinyi@chromium.org, Neil Armstrong , hoegsberg@chromium.org, Tomeu Vizoso , boris.brezillon@collabora.com, Nicolas Boichat , Daniel Vetter , David Airlie , Matthias Brugger , Rob Herring , devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org 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 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 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: - |