From patchwork Tue Jan 26 01:17:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Boichat X-Patchwork-Id: 12045029 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 6AD3AC433DB for ; Tue, 26 Jan 2021 01:18:17 +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 16A6C23104 for ; Tue, 26 Jan 2021 01:18:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 16A6C23104 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 B94F36E3CE; Tue, 26 Jan 2021 01:18:15 +0000 (UTC) Received: from mail-pj1-x102b.google.com (mail-pj1-x102b.google.com [IPv6:2607:f8b0:4864:20::102b]) by gabe.freedesktop.org (Postfix) with ESMTPS id 00F906E3CE for ; Tue, 26 Jan 2021 01:18:13 +0000 (UTC) Received: by mail-pj1-x102b.google.com with SMTP id jx18so762120pjb.5 for ; Mon, 25 Jan 2021 17:18:13 -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=0BZifB+iVMGmxp83gSV8xBJi4ZuHE+jJzS5b46pYB0A=; b=buRZJlIfAEszu7DTDxrGpStS4yJ+JlArTcXt0x76ycaU2bjFQCHidprSrOBF3N1xve e2RNFHNjUFXkRgFexKzldGH0QtYp6XGsa/hwV2THVKhJrBrbOYGfciG0gbWd3kkjhV6l hJasfeZTmZ6+c6txPNSZExg1rsZfom+QZAd74= 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=0BZifB+iVMGmxp83gSV8xBJi4ZuHE+jJzS5b46pYB0A=; b=nqPEv6lTTjoPe0da8RZB9btnOmhUHptxzsixP3sqcSxYkwBcnPHGgCZIUST6iVzNgI 6IOpw/QXD0Wp6r2Sptmy6cs3qYIfh9Rc0Tebzt8NrFd37sgEUibEhhQKbdaEuFbbnPn3 CmyHGd+OQ26fe1tOB1H5Nl5hRNYm2ssrQF7Rp8eaxZOmLgzjuLVpMi0P2jZOrGg4ftxM ueRqZdAUeS7AzldK1ZHm+Jtu2ZQZvy84DYaHNSko0N0I0M91idcBU/5dhCbgf9AUP2q5 U1vIcAMTzjCuxzsA5dmcXG4+uNphyDNgSaX78ITQzV9Y0ljmxmCQcBeS10f8HmNjx+ek 53fA== X-Gm-Message-State: AOAM531iF3FSiMYwGYddaZlR/QHtxLZIQKEFBZwzbeICIsY2/h6VErL2 +cdk7h8v5+wp0nYaQjf6lDVqLg== X-Google-Smtp-Source: ABdhPJzq03UOZA3rzW/Jku1UL/Q9+LLv9sYit5RxxJUopLFrSfRQH8oSRCQ/AdGoGrss8ksnQD4EKg== X-Received: by 2002:a17:90a:77c1:: with SMTP id e1mr3157796pjs.141.1611623893652; Mon, 25 Jan 2021 17:18:13 -0800 (PST) Received: from drinkcat2.tpe.corp.google.com ([2401:fa00:1:b:50cc:9282:4fdd:3979]) by smtp.gmail.com with ESMTPSA id k9sm522248pji.8.2021.01.25.17.18.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Jan 2021 17:18:12 -0800 (PST) From: Nicolas Boichat To: Rob Herring , Steven Price , Alyssa Rosenzweig Subject: [PATCH v11 1/4] dt-bindings: gpu: mali-bifrost: Add Mediatek MT8183 Date: Tue, 26 Jan 2021 09:17:56 +0800 Message-Id: <20210126091747.v11.1.Ie74d3355761aab202d4825ac6f66d990bba0130e@changeid> X-Mailer: git-send-email 2.30.0.280.ga3ce27912f-goog In-Reply-To: <20210126011759.1605641-1-drinkcat@chromium.org> References: <20210126011759.1605641-1-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 --- 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 v9: None Changes in v8: None Changes in v7: None 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) Changes in v3: None Changes in v2: None .../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..3e758f88e2cd 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-domain-names + else: + properties: + sram-supply: false examples: - |