From nobody Thu Nov 14 07:03:28 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 11C95C64EC7 for ; Tue, 28 Feb 2023 10:48:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231355AbjB1Ksy (ORCPT ); Tue, 28 Feb 2023 05:48:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34026 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230381AbjB1KsR (ORCPT ); Tue, 28 Feb 2023 05:48:17 -0500 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 53A102885F; Tue, 28 Feb 2023 02:47:59 -0800 (PST) Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 065186602FDE; Tue, 28 Feb 2023 10:47:57 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1677581278; bh=smKRDmDdu68lnpbPgqG4z/RTkzBSVrXMEAsrpvTEOiY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ar5wQuJ/4XMRO/fhjH1erUDGVxa2IrETJPY3HYhhDkbOnhBN49QpB+RSCUpUm98je Q+BV1ivVx6kqXx0wLmg8mmMOSczH3bJvWN0rC7Oh1cnvgvLdB/+ErTkRxlZxgzNEO7 +6xFd570rLl1/a4f7Adtx+49khPcOLZMYPMFKIohalxbMFBPmR63g++cMg+MCU4tXv kaAnEtO3YCbMh4VdX6cTfIoGULFgNjj2TfBUtHArpxkuWtIGrx6AfDu88xcSQIO6tb UXOwEArS1zdQ5wbUwPYx4UfqIQsEdV2YKIKKLRFABBr7/nXntCkTxVDKzCvYSSnF7y 4pstYL5APJD9Q== From: AngeloGioacchino Del Regno To: matthias.bgg@gmail.com Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, angelogioacchino.delregno@collabora.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, wenst@chromium.org Subject: [PATCH v3 14/18] arm64: dts: mt8195: Add panfrost node for Mali-G57 Valhall Natt GPU Date: Tue, 28 Feb 2023 11:47:37 +0100 Message-Id: <20230228104741.717819-15-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230228104741.717819-1-angelogioacchino.delregno@collabora.com> References: <20230228104741.717819-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add GPU support through panfrost for the Mali-G57 GPU on MT8195 with its OPP table but keep it in disabled state. This is expected to be enabled only on boards which make use of the GPU. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Chen-Yu Tsai --- arch/arm64/boot/dts/mediatek/mt8195.dtsi | 90 ++++++++++++++++++++++++ 1 file changed, 90 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts= /mediatek/mt8195.dtsi index d116830d6af3..0e4ee7713c30 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi @@ -333,6 +333,76 @@ performance: performance-controller@11bc10 { #performance-domain-cells =3D <1>; }; =20 + gpu_opp_table: opp-table-gpu { + compatible =3D "operating-points-v2"; + opp-shared; + + opp-390000000 { + opp-hz =3D /bits/ 64 <390000000>; + opp-microvolt =3D <625000>; + }; + opp-410000000 { + opp-hz =3D /bits/ 64 <410000000>; + opp-microvolt =3D <631250>; + }; + opp-431000000 { + opp-hz =3D /bits/ 64 <431000000>; + opp-microvolt =3D <631250>; + }; + opp-473000000 { + opp-hz =3D /bits/ 64 <473000000>; + opp-microvolt =3D <637500>; + }; + opp-515000000 { + opp-hz =3D /bits/ 64 <515000000>; + opp-microvolt =3D <637500>; + }; + opp-556000000 { + opp-hz =3D /bits/ 64 <556000000>; + opp-microvolt =3D <643750>; + }; + opp-598000000 { + opp-hz =3D /bits/ 64 <598000000>; + opp-microvolt =3D <650000>; + }; + opp-640000000 { + opp-hz =3D /bits/ 64 <640000000>; + opp-microvolt =3D <650000>; + }; + opp-670000000 { + opp-hz =3D /bits/ 64 <670000000>; + opp-microvolt =3D <662500>; + }; + opp-700000000 { + opp-hz =3D /bits/ 64 <700000000>; + opp-microvolt =3D <675000>; + }; + opp-730000000 { + opp-hz =3D /bits/ 64 <730000000>; + opp-microvolt =3D <687500>; + }; + opp-760000000 { + opp-hz =3D /bits/ 64 <760000000>; + opp-microvolt =3D <700000>; + }; + opp-790000000 { + opp-hz =3D /bits/ 64 <790000000>; + opp-microvolt =3D <712500>; + }; + opp-820000000 { + opp-hz =3D /bits/ 64 <820000000>; + opp-microvolt =3D <725000>; + }; + opp-850000000 { + opp-hz =3D /bits/ 64 <850000000>; + opp-microvolt =3D <737500>; + }; + opp-880000000 { + opp-hz =3D /bits/ 64 <880000000>; + opp-microvolt =3D <750000>; + }; + }; + pmu-a55 { compatible =3D "arm,cortex-a55-pmu"; interrupt-parent =3D <&gic>; @@ -1790,6 +1860,26 @@ ufsphy: ufs-phy@11fa0000 { status =3D "disabled"; }; =20 + gpu: gpu@13000000 { + compatible =3D "mediatek,mt8195-mali", "mediatek,mt8192-mali", + "arm,mali-valhall-jm"; + reg =3D <0 0x13000000 0 0x4000>; + + clocks =3D <&mfgcfg CLK_MFG_BG3D>; + interrupts =3D , + , + ; + interrupt-names =3D "job", "mmu", "gpu"; + operating-points-v2 =3D <&gpu_opp_table>; + power-domains =3D <&spm MT8195_POWER_DOMAIN_MFG2>, + <&spm MT8195_POWER_DOMAIN_MFG3>, + <&spm MT8195_POWER_DOMAIN_MFG4>, + <&spm MT8195_POWER_DOMAIN_MFG5>, + <&spm MT8195_POWER_DOMAIN_MFG6>; + power-domain-names =3D "core0", "core1", "core2", "core3", "core4"; + status =3D "disabled"; + }; + mfgcfg: clock-controller@13fbf000 { compatible =3D "mediatek,mt8195-mfgcfg"; reg =3D <0 0x13fbf000 0 0x1000>; --=20 2.39.2