From nobody Thu Nov 14 18:03:32 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 3107CC7EE31 for ; Wed, 1 Mar 2023 09:56:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230073AbjCAJ4h (ORCPT ); Wed, 1 Mar 2023 04:56:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41128 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229963AbjCAJz5 (ORCPT ); Wed, 1 Mar 2023 04:55:57 -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 716AF3B643; Wed, 1 Mar 2023 01:55:43 -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 AEC4F66020E0; Wed, 1 Mar 2023 09:55:41 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1677664542; bh=MxY4ueOZBhNlSB3Ww60xM9JsVfchLfbcAG6Y8p1jhmk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Vtqp1STq6IcNA22VmWpCX/xSfdrywj3W2JI2rwI+V3/0IxHQyu/+nOTYd/KSW+v8B Sa8pOsOmmfWXo8TmrnKpjL+Zq3WM5VwZxJsCJRRn21jAXO+CuOquYanePxaxt9DWyK whrAtX2aGdD2AZgj09COHUV4s1qRyDTPmjvk44ptZ68MF0H+Jw9/Cfh+oMbJSpu6bQ 1lAtpgahRbrBf9ApF7R2Idt/DMd0QVFszv9WSvPt5cVaMR5k1mfjrxD18qzDPJyWoO GlqNC6AqgviRbX5lTl2mYm8frUmjezgg0c9NsEpAGKUCk9MLsi4mOCM6MbaWqsNLjh 1RCthkU9h7Jig== 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 v4 19/19] arm64: dts: mediatek: mt8183-evb: Override vgpu/vsram_gpu constraints Date: Wed, 1 Mar 2023 10:55:23 +0100 Message-Id: <20230301095523.428461-20-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230301095523.428461-1-angelogioacchino.delregno@collabora.com> References: <20230301095523.428461-1-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" Override the PMIC-default voltage constraints for VGPU and VSRAM_GPU with the platform specific vmin/vmax for the highest possible SoC binning. Signed-off-by: AngeloGioacchino Del Regno Suggested-by: Chen-Yu Tsai Reviewed-by: Chen-Yu Tsai --- arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/= dts/mediatek/mt8183-evb.dts index fd327437e932..3e3f4b1b00f0 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts @@ -138,11 +138,17 @@ &mmc1 { }; =20 &mt6358_vgpu_reg { + regulator-min-microvolt =3D <625000>; + regulator-max-microvolt =3D <900000>; + regulator-coupled-with =3D <&mt6358_vsram_gpu_reg>; regulator-coupled-max-spread =3D <100000>; }; =20 &mt6358_vsram_gpu_reg { + regulator-min-microvolt =3D <850000>; + regulator-max-microvolt =3D <1000000>; + regulator-coupled-with =3D <&mt6358_vgpu_reg>; regulator-coupled-max-spread =3D <100000>; }; --=20 2.39.2