From patchwork Wed Jan 13 06:07:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Boichat X-Patchwork-Id: 12015837 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=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 EDF0FC433DB for ; Wed, 13 Jan 2021 06:09:59 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 A2F1D23131 for ; Wed, 13 Jan 2021 06:09:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A2F1D23131 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=QiFahi9sQKfIIFI5cou7vxzm19oIiSmzSR0+1vLgx9c=; b=AY1tp8x7QNNVdIRJkBi6xuu+z eVOF31oFwB8xQkpYYNSSHSkZTY51fZNFhCEHh38ta3PM5J6rWs5AhJ0fdn6Mp9Sl+rr1OWgvfv8Jq Vp/xzhrOvKA92oy8HXSc7yyakaGXWe6UXJJX/LOrQ1O1L/OElk1YgUeReBGoPyYtNqqG7i3bGVHRt eM+gFIuCWGYOMJSEyWM3evs7JVPB9fHdE5Dvy3+ptXElOj8q8h43iDxc6svN95oN7KEoPlKBxQw5K jiKSksBp3LGyPo0ixeFEtNdAhobM9VE6B2ZFB1MCpPHQigGt7ImxqR7SXJkt0RGCO+DBcH8z6XlyX aOhzlHrWA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kzZKK-0001pl-5d; Wed, 13 Jan 2021 06:08:16 +0000 Received: from mail-pj1-x1032.google.com ([2607:f8b0:4864:20::1032]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kzZJp-0001WG-4q for linux-arm-kernel@lists.infradead.org; Wed, 13 Jan 2021 06:07:49 +0000 Received: by mail-pj1-x1032.google.com with SMTP id u4so492829pjn.4 for ; Tue, 12 Jan 2021 22:07:43 -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=y4TBp5q5xBws0la/+DZ2ckUg4m79Non3qFa6SgDcWGg=; b=cDWSghPuufn3T/EV4JMXVWkh1S3fdRZCrnlPlTRZ16a14aNsXdZDxwWefE0Xp2/i+j I8I9yNwSp696MaDC4TjhRJzfP08lzdEYiByq63mRxRM6LmQ2/4dpovkrZkOH71TdzI9c OFE8vud+3hPk2DXiUW4WFGyysg9gj2TiPRvv8= 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=y4TBp5q5xBws0la/+DZ2ckUg4m79Non3qFa6SgDcWGg=; b=ld2Xc9nlN06O8CPqqDkTIxdLqxktjnAFU/NZtEmeUmcq2qDYmRqcFhvpf43huzzHUQ LzyOBv8p7fJKP2huN1hTnEydnYEq2UnGNy9hwIel5HbZBYTw/7m7qJbg8DoiaF+XtlzN hyam3LXpm00kO+L45yOpPK/Pg+WyliveEVfLuBLsauBtV572lYWIoBZicTmhL2OBIHr8 Fn0zPiuM6I0nebY7C+OUAtgusv6vVdPiVG8h3OC40NotDuwXLVeJNxnDKrQiPxKG0u/e gg/zAfMVbGHcQ4dC1eQ8OSgcTuCo2Roca5RVI3RwdbcQVxcOv3DFOrqovbDq8uqaNJHJ O8Rw== X-Gm-Message-State: AOAM5331p5VruCfbd4xSpYINWp2C4Puk6doL/Ksp1Vhy6gNEKU5FccPO 8NUgzvquKqIqmzm0yrNW6LvdsA== X-Google-Smtp-Source: ABdhPJwqMhVQ0Txr7qf6NuMmSKMEj9dyClnXj9xuJtJgQ8aqhJwQ6WKmInVyh+8BthBlx3DeNuntPQ== X-Received: by 2002:a17:90a:e28c:: with SMTP id d12mr543887pjz.236.1610518062063; Tue, 12 Jan 2021 22:07:42 -0800 (PST) Received: from drinkcat2.tpe.corp.google.com ([2401:fa00:1:b:7220:84ff:fe09:41dc]) by smtp.gmail.com with ESMTPSA id y21sm1263556pfr.90.2021.01.12.22.07.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Jan 2021 22:07:41 -0800 (PST) From: Nicolas Boichat To: Rob Herring , Steven Price , Alyssa Rosenzweig Subject: [PATCH v10 1/4] dt-bindings: gpu: mali-bifrost: Add Mediatek MT8183 Date: Wed, 13 Jan 2021 14:07:00 +0800 Message-Id: <20210113140546.v10.1.Ie74d3355761aab202d4825ac6f66d990bba0130e@changeid> X-Mailer: git-send-email 2.30.0.284.gd98b1dd5eaa7-goog In-Reply-To: <20210113060703.3122661-1-drinkcat@chromium.org> References: <20210113060703.3122661-1-drinkcat@chromium.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210113_010745_743343_E813B8B5 X-CRM114-Status: GOOD ( 12.55 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: 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, Daniel Vetter , hsinyi@chromium.org, Matthias Brugger , hoegsberg@chromium.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Define a compatible string for the Mali Bifrost GPU found in Mediatek's MT8183 SoCs. Signed-off-by: Nicolas Boichat Reviewed-by: Rob Herring --- 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. - 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 | 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..eac561582063 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-domains-names + else: + properties: + sram-supply: false examples: - | From patchwork Wed Jan 13 06:07:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Boichat X-Patchwork-Id: 12015839 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=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 29F71C433DB for ; Wed, 13 Jan 2021 06:10:11 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 D23E123125 for ; Wed, 13 Jan 2021 06:10:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D23E123125 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=eRePybLfi8TpL3sDoZkiuQzMH3JSIGPyjzPpTdYO9Cg=; b=p2jTA+5Aj+xA4shP5E2yD/De+ 4ASeeatHK0CWZGkOObXvrk9u8fv6YkJWI2aezXhGd//8979jK9WDkpid9CtEUknRFeCYdBp2nxhB3 zSzB70yi7jn+rGoRrYpoCjb5FHs7OF3hO53pMSCC4GJUx7fwIDckCgLLPAdEWJO7rrD7bjCOz573C fQ6J0j10gP01e9MtHom4sDmweV1gCpfR1dUFm6qsE8SOjKrkJgAdlMUJUQ6MfwdQp/jHs0KGUyAkp SbgdfBMyPF29TL4CCKkuoGfL/DStZem6/0D/Wye8vS3I906prnEha5ygPtSwTTTDui284bUxKKHv4 dq13d2+Jw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kzZKj-00025k-SJ; Wed, 13 Jan 2021 06:08:41 +0000 Received: from mail-pf1-x42b.google.com ([2607:f8b0:4864:20::42b]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kzZJs-0001Xy-7X for linux-arm-kernel@lists.infradead.org; Wed, 13 Jan 2021 06:07:52 +0000 Received: by mail-pf1-x42b.google.com with SMTP id x126so582954pfc.7 for ; Tue, 12 Jan 2021 22:07:47 -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=uSKByOICSjVjMjVCfEoqfBGplgqPjsRqiLT7P6WrDrg=; b=RlArDCzItkrBIPLsdNv2i0v1cNbze3bGswglgjIYL7SvzaTuP5TY8xE171Oy955lzr 4Ksnd4Qcs5Hcln29F2c4O9yvJtXPsK8bW/fb+9Q9pKBF3xOiTxnevDrlhQL9D5N7f2ZY pEAEys4j3cDxyVRr3wUSCqYdybKusqS33UTGs= 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=uSKByOICSjVjMjVCfEoqfBGplgqPjsRqiLT7P6WrDrg=; b=m9uZuT9zE3rRrygocl+zlhLCFjqH8drD6oosW3aYYIKz/sZ0Guj39AUTWebinZRqMc kaxgbgSoQDJWS0yl9mZCJTlGFNBso0btK4aJYNyVcSK4tOszL/GzGRyX5/dKQOdauNPE 9+duJz2cfYgOthCSFT1E3wzX5Tm2FqVJvaiuCTFYUQDfOhXZV/smI7KlLgaFrCc/Dnzo uTq3Y12ig2bYW9/KvA20IpHhIFVrdg08O8PSjemo2JhX+Q9YWsyzAYOwUTBcQ+1JVQI6 /KTsVbfZMbdc8nctzrY+mo18x0YtKJnWfg28AmR8Y5t549j7DxLplQifluZlL5btKrO9 9OKQ== X-Gm-Message-State: AOAM532aiJJ2krYPeCdj9qzcnZpG0oWi9P7INJqR4BaZBUthBltCgfXC IH+ukMiA6lPnklTznd+d1jqTRw== X-Google-Smtp-Source: ABdhPJw62x/4MOjjGie1CHKrWtjV3n/t7fvqc9N7HS8aviE2ERZezMtrgnfsP+yxaZVpFKrr5NnoLw== X-Received: by 2002:a63:d303:: with SMTP id b3mr611858pgg.113.1610518065250; Tue, 12 Jan 2021 22:07:45 -0800 (PST) Received: from drinkcat2.tpe.corp.google.com ([2401:fa00:1:b:7220:84ff:fe09:41dc]) by smtp.gmail.com with ESMTPSA id y21sm1263556pfr.90.2021.01.12.22.07.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Jan 2021 22:07:44 -0800 (PST) From: Nicolas Boichat To: Rob Herring , Steven Price , Alyssa Rosenzweig Subject: [PATCH v10 2/4] arm64: dts: mt8183: Add node for the Mali GPU Date: Wed, 13 Jan 2021 14:07:01 +0800 Message-Id: <20210113140546.v10.2.I9f45f5c1f975422d58b5904d11546349e9ccdc94@changeid> X-Mailer: git-send-email 2.30.0.284.gd98b1dd5eaa7-goog In-Reply-To: <20210113060703.3122661-1-drinkcat@chromium.org> References: <20210113060703.3122661-1-drinkcat@chromium.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210113_010748_529249_095184E5 X-CRM114-Status: GOOD ( 14.77 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Nicolas Boichat , Tomeu Vizoso , fshao@chromium.org, linux-kernel@vger.kernel.org, Rob Herring , boris.brezillon@collabora.com, linux-mediatek@lists.infradead.org, hsinyi@chromium.org, Matthias Brugger , hoegsberg@chromium.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add a basic GPU node for mt8183. Signed-off-by: Nicolas Boichat --- The binding we use with out-of-tree Mali drivers includes more clocks, this is used for devfreq: the out-of-tree driver switches clk_mux to clk_sub_parent (26Mhz), adjusts clk_main_parent, then switches clk_mux back to clk_main_parent: (see https://chromium.googlesource.com/chromiumos/third_party/kernel/+/chromeos-4.19/drivers/gpu/arm/midgard/platform/mediatek/mali_kbase_runtime_pm.c#423) clocks = <&topckgen CLK_TOP_MFGPLL_CK>, <&topckgen CLK_TOP_MUX_MFG>, <&clk26m>, <&mfgcfg CLK_MFG_BG3D>; clock-names = "clk_main_parent", "clk_mux", "clk_sub_parent", "subsys_mfg_cg"; (based on discussions, this probably belongs in the clock core) This only matters for devfreq, that is disabled anyway as we don't have platform-specific code to handle >1 supplies. (no changes since v6) Changes in v6: - Add gpu regulators to kukui dtsi as well. - Power domains are now attached to spm, not scpsys - Drop R-B. Changes in v5: - Rename "2d" power domain to "core2" (keep R-B again). Changes in v4: - Add power-domain-names to describe the 3 domains. (kept Alyssa's reviewed-by as the change is minor) Changes in v3: - No changes Changes in v2: - Use sram instead of mali_sram as SRAM supply name. - Rename mali@ to gpu@. arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 6 + .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 6 + arch/arm64/boot/dts/mediatek/mt8183.dtsi | 105 ++++++++++++++++++ 3 files changed, 117 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts index cba2d8933e79..0a8c2fad8e16 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts @@ -42,6 +42,12 @@ &auxadc { status = "okay"; }; +&gpu { + supply-names = "mali", "sram"; + mali-supply = <&mt6358_vgpu_reg>; + sram-supply = <&mt6358_vsram_gpu_reg>; +}; + &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c_pins_0>; diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index bf2ad1294dd3..00d8e112cab9 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -249,6 +249,12 @@ &cpu7 { proc-supply = <&mt6358_vproc11_reg>; }; +&gpu { + supply-names = "mali", "sram"; + mali-supply = <&mt6358_vgpu_reg>; + sram-supply = <&mt6358_vsram_gpu_reg>; +}; + &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins>; diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 5b782a4769e7..5430e05e18a0 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -964,6 +964,111 @@ mfgcfg: syscon@13000000 { #clock-cells = <1>; }; + gpu: gpu@13040000 { + compatible = "mediatek,mt8183-mali", "arm,mali-bifrost"; + reg = <0 0x13040000 0 0x4000>; + interrupts = + , + , + ; + interrupt-names = "job", "mmu", "gpu"; + + clocks = <&topckgen CLK_TOP_MFGPLL_CK>; + + power-domains = + <&spm MT8183_POWER_DOMAIN_MFG_CORE0>, + <&spm MT8183_POWER_DOMAIN_MFG_CORE1>, + <&spm MT8183_POWER_DOMAIN_MFG_2D>; + power-domain-names = "core0", "core1", "core2"; + + operating-points-v2 = <&gpu_opp_table>; + }; + + gpu_opp_table: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp-300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-microvolt = <625000>, <850000>; + }; + + opp-320000000 { + opp-hz = /bits/ 64 <320000000>; + opp-microvolt = <631250>, <850000>; + }; + + opp-340000000 { + opp-hz = /bits/ 64 <340000000>; + opp-microvolt = <637500>, <850000>; + }; + + opp-360000000 { + opp-hz = /bits/ 64 <360000000>; + opp-microvolt = <643750>, <850000>; + }; + + opp-380000000 { + opp-hz = /bits/ 64 <380000000>; + opp-microvolt = <650000>, <850000>; + }; + + opp-400000000 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <656250>, <850000>; + }; + + opp-420000000 { + opp-hz = /bits/ 64 <420000000>; + opp-microvolt = <662500>, <850000>; + }; + + opp-460000000 { + opp-hz = /bits/ 64 <460000000>; + opp-microvolt = <675000>, <850000>; + }; + + opp-500000000 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <687500>, <850000>; + }; + + opp-540000000 { + opp-hz = /bits/ 64 <540000000>; + opp-microvolt = <700000>, <850000>; + }; + + opp-580000000 { + opp-hz = /bits/ 64 <580000000>; + opp-microvolt = <712500>, <850000>; + }; + + opp-620000000 { + opp-hz = /bits/ 64 <620000000>; + opp-microvolt = <725000>, <850000>; + }; + + opp-653000000 { + opp-hz = /bits/ 64 <653000000>; + opp-microvolt = <743750>, <850000>; + }; + + opp-698000000 { + opp-hz = /bits/ 64 <698000000>; + opp-microvolt = <768750>, <868750>; + }; + + opp-743000000 { + opp-hz = /bits/ 64 <743000000>; + opp-microvolt = <793750>, <893750>; + }; + + opp-800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <825000>, <925000>; + }; + }; + mmsys: syscon@14000000 { compatible = "mediatek,mt8183-mmsys", "syscon"; reg = <0 0x14000000 0 0x1000>; From patchwork Wed Jan 13 06:07:03 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Boichat X-Patchwork-Id: 12015841 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=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 8D897C433DB for ; Wed, 13 Jan 2021 06:11:04 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 253FA23120 for ; Wed, 13 Jan 2021 06:11:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 253FA23120 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=e7T+KIEFYIH/qAlW2JqTSx7FOAw1fmLmyq4qdmmPyn0=; b=GXFyh2wu8EE2swfIx8qKe+vIB w1ODPZqBCJgH/I/z9ZuaBLgp/Kyo5sIbmeO+gO+v3pCyV3FflQQWLng9H+Uah9+hC8FdW7mQcLMwI 9+xydadX360ZHi1NaOOYtS6uRDcD9xqcd8S+MyPSh99uFUYaHEGuG7zZGBeR4VhmgaZsTM04HDK4y Q/Xx2u3u7U3htcjjQLSUwfjFWp03uRRSpyrOgAde6Zuz3bOzuOtRgMlh9PVVNeWWfS+OwTxEI+Kkc 8Z8pd7No+ntuq8ytV1iBnaGcne6hE8LA4W1FDtdW59E4khClCEk7g5SNS/ydyTCjjeUMAkLQlhX5L NmjTw1FrA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kzZLN-0002Rh-3j; Wed, 13 Jan 2021 06:09:21 +0000 Received: from mail-pf1-x436.google.com ([2607:f8b0:4864:20::436]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kzZJy-0001cC-8K for linux-arm-kernel@lists.infradead.org; Wed, 13 Jan 2021 06:07:55 +0000 Received: by mail-pf1-x436.google.com with SMTP id q20so581729pfu.8 for ; Tue, 12 Jan 2021 22:07:53 -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=L8oDQSUPDPIZ8NaaCZ5DAZUEBj1ULsJVWJe4P257n4A=; b=A7Kyq5kC/V5KEnMvYnWznp8obfbZFNz7Q75x+j9cybVRIEJVj8RRvtYgkvCdfkj4nU 521LMeZBAl85703xY6xQhxoKkgW+wH62+4FyLws2+coNUH92ka0w496chxiqiDpKS29h gSUHmfnYX3KpR3Ojyj/Ngd9/Sg8z5kcl8xH7I= 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=L8oDQSUPDPIZ8NaaCZ5DAZUEBj1ULsJVWJe4P257n4A=; b=N6GlKvplY/kHhF5S54AW0SgRLIyrBbT20u42U3le9tPqjivxiUeFGbn9ze5RKfgk+p Q4GyK7SMjJm2+wIaXiUSF1lCK4cpDcWbtMSnNOojnzrIi5kOdchOr9mqT1ppvCP61yvy ws92n8NoWNciqyQKWKl72ICA6z8YH9f74TKQc+KnAGBd+frGzo85Pj2wJo4jPbzpsK2n iY3HJdyEQlCefEd6DYYhvr8aDZD1t+2Jf5f5UWIeV/06gVQYHm3dg97ToAIY930UcRkv PPcisnJy8lewRk0dcCyvXoFHtNTD4Fr6WWHZeG/L0fW6Ak02RLZyjiG6c2OT07+bTqQN 0ZZQ== X-Gm-Message-State: AOAM53277KHufsoN+GfgzrJlSBEGgPnLydLh/7OCqhayiQqczN93xEMg /CZfOl2AfeupaUo4GeJ5q48nDw== X-Google-Smtp-Source: ABdhPJxpSKoqoT7Wv4sRg+G/uwEEec2IxAJzJ0Qjx6lnTAm6pNTO31P7Hpdv227om5lIq3s+h6RCWg== X-Received: by 2002:a63:34d:: with SMTP id 74mr619389pgd.388.1610518071493; Tue, 12 Jan 2021 22:07:51 -0800 (PST) Received: from drinkcat2.tpe.corp.google.com ([2401:fa00:1:b:7220:84ff:fe09:41dc]) by smtp.gmail.com with ESMTPSA id y21sm1263556pfr.90.2021.01.12.22.07.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Jan 2021 22:07:50 -0800 (PST) From: Nicolas Boichat To: Rob Herring , Steven Price , Alyssa Rosenzweig Subject: [PATCH v10 4/4] drm/panfrost: Add mt8183-mali compatible string Date: Wed, 13 Jan 2021 14:07:03 +0800 Message-Id: <20210113140546.v10.4.I5f6b04431828ec9c3e41e65f3337cec6a127480d@changeid> X-Mailer: git-send-email 2.30.0.284.gd98b1dd5eaa7-goog In-Reply-To: <20210113060703.3122661-1-drinkcat@chromium.org> References: <20210113060703.3122661-1-drinkcat@chromium.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210113_010754_401869_A1A7F6A0 X-CRM114-Status: GOOD ( 16.86 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Nicolas Boichat , Tomeu Vizoso , fshao@chromium.org, David Airlie , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, boris.brezillon@collabora.com, linux-mediatek@lists.infradead.org, Daniel Vetter , hsinyi@chromium.org, Matthias Brugger , hoegsberg@chromium.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add support for MT8183's G72 Bifrost. Signed-off-by: Nicolas Boichat Reviewed-by: Tomeu Vizoso Reviewed-by: Steven Price --- (no changes since v7) Changes in v7: - Fix GPU ID in commit message Changes in v6: - Context conflicts, reflow the code. - Use ARRAY_SIZE for power domains too. Changes in v5: - Change power domain name from 2d to core2. Changes in v4: - Add power domain names. Changes in v3: - Match mt8183-mali instead of bifrost, as we require special handling for the 2 regulators and 3 power domains. drivers/gpu/drm/panfrost/panfrost_drv.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c index 83a461bdeea8..ca07098a6141 100644 --- a/drivers/gpu/drm/panfrost/panfrost_drv.c +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c @@ -665,6 +665,15 @@ static const struct panfrost_compatible amlogic_data = { .vendor_quirk = panfrost_gpu_amlogic_quirk, }; +const char * const mediatek_mt8183_supplies[] = { "mali", "sram" }; +const char * const mediatek_mt8183_pm_domains[] = { "core0", "core1", "core2" }; +static const struct panfrost_compatible mediatek_mt8183_data = { + .num_supplies = ARRAY_SIZE(mediatek_mt8183_supplies), + .supply_names = mediatek_mt8183_supplies, + .num_pm_domains = ARRAY_SIZE(mediatek_mt8183_pm_domains), + .pm_domain_names = mediatek_mt8183_pm_domains, +}; + static const struct of_device_id dt_match[] = { /* Set first to probe before the generic compatibles */ { .compatible = "amlogic,meson-gxm-mali", @@ -681,6 +690,7 @@ static const struct of_device_id dt_match[] = { { .compatible = "arm,mali-t860", .data = &default_data, }, { .compatible = "arm,mali-t880", .data = &default_data, }, { .compatible = "arm,mali-bifrost", .data = &default_data, }, + { .compatible = "mediatek,mt8183-mali", .data = &mediatek_mt8183_data }, {} }; MODULE_DEVICE_TABLE(of, dt_match);