From patchwork Thu Jan 7 08:26:50 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Boichat X-Patchwork-Id: 358427 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=-19.0 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 08DFCC433E0 for ; Thu, 7 Jan 2021 08:28:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C81C923340 for ; Thu, 7 Jan 2021 08:28:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726752AbhAGI1s (ORCPT ); Thu, 7 Jan 2021 03:27:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56064 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725983AbhAGI1s (ORCPT ); Thu, 7 Jan 2021 03:27:48 -0500 Received: from mail-pg1-x534.google.com (mail-pg1-x534.google.com [IPv6:2607:f8b0:4864:20::534]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9034DC0612F8 for ; Thu, 7 Jan 2021 00:27:07 -0800 (PST) Received: by mail-pg1-x534.google.com with SMTP id n7so4360676pgg.2 for ; Thu, 07 Jan 2021 00:27:07 -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=XpndNtEhPNiPnJlNZJY14B7qFPqqFru+Jd25xhO0eCA=; b=CCIqzTVbaqQ4xH2qjUNPXVmi3/8fMX6PZZ9aRDj7LN3QiX7o5wP18sPAnYp/cQqw2l zWArJJlt/c1XprpPe/fibef8DtWX+l0eiohRN0M/6SMOwm5PXqi72F4kELz93iIb9Usg cL97G4vq2WyRMDgPBlO++jamO95iUbcGNFPl4= 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=XpndNtEhPNiPnJlNZJY14B7qFPqqFru+Jd25xhO0eCA=; b=JNPxUUqy+fAzT+bW9LfXzibc8vHw/z/gqDaDnu8w+6TdPmsdZQYAsumfbVemxTM0T9 GAoyDV7RLaZOC8PzgpN/63gIQafjfP0IUQ8wKm29AtcRmTFANBthOSvRxH79MaJqSAis c2bq8M8VkY65E/qk/hI2Vm/5JbLGqEdaAV1fC7vHEA+8oXaHa9gHCIWIYxwdvPbMNdw3 X22OwcfVfdcYSk78b6U7kLrbAUmKaSDaJJEkwPPh0KZQCKulpqjaKwYqhyi533T8DPca OYpCO8SdnTCgGe0hjsMD2RCH2tnmTmDKOZupdqnaRw1lMjStKA4/30r7qnh673Dbw/rT EQxA== X-Gm-Message-State: AOAM5311GsewnIzoWD494kNM5j4zFZl3EcCNdsEiGollCiLPFWatZV+p X60UodxQAYr2NM//fDWmTL/vIg== X-Google-Smtp-Source: ABdhPJyDRvZwDRdfn6gwo/sWqjBrwSNaAvcRYBsmcZtej2I+KzJ+rQjSlJkbD6E2xtI6RP8hdgHDDA== X-Received: by 2002:a63:2fc5:: with SMTP id v188mr748878pgv.243.1610008027155; Thu, 07 Jan 2021 00:27:07 -0800 (PST) Received: from drinkcat2.tpe.corp.google.com ([2401:fa00:1:b:7220:84ff:fe09:41dc]) by smtp.gmail.com with ESMTPSA id o14sm5825580pgr.44.2021.01.07.00.27.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Jan 2021 00:27:06 -0800 (PST) From: Nicolas Boichat To: Rob Herring , Steven Price , Alyssa Rosenzweig Cc: hoegsberg@chromium.org, fshao@chromium.org, hsinyi@chromium.org, 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 v7 1/4] dt-bindings: gpu: mali-bifrost: Add Mediatek MT8183 Date: Thu, 7 Jan 2021 16:26:50 +0800 Message-Id: <20210107162632.v7.1.Ie74d3355761aab202d4825ac6f66d990bba0130e@changeid> X-Mailer: git-send-email 2.29.2.729.g45daf8777d-goog In-Reply-To: <20210107082653.3519337-1-drinkcat@chromium.org> References: <20210107082653.3519337-1-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 Reviewed-by: Alyssa Rosenzweig --- Changes in v7: - Fix GPU ID in commit message 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 | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml index 184492162e7e..71b613ee5bd7 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 @@ -87,6 +88,30 @@ allOf: then: required: - resets + - if: + properties: + compatible: + contains: + const: mediatek,mt8183-mali + then: + properties: + sram-supply: true + 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 examples: - |