From patchwork Tue Feb 28 10:47:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 13154685 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 317EAC64ED6 for ; Tue, 28 Feb 2023 10:48:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=EcWytE1zV3qPuUgTUrHlKD06haM13Dukluujzyp0c64=; b=adHpqVxXoLbUw4AE6PQ0XqEhci G3B/mJQjk0yQjcC3X2pQCzGhIRWTPOhl57f6ZXuGNVHGZMgSnQIEINK/R1VDSQGVB9L5w1GjaJcIt bYALeS2LXsr7bREbKQc695MqUbAFbcfZT2+LkZjSMPD8sJEo6cixolCxj0yii3SGQIPj6hm6XuBUk 20jSM+qlVF33Ga7NvFWZJGRS7KHGb59GydGZkpS/qCJobigpSgQ74timiqC1MMsya5FIVytKYZTF1 sNz/3Vvkid7tqm1SB66Uv6zYpW2EiC5h6ut4awdFuntlZIAtVM5aWnd+sPTypw1HkYz0pPU4jALdF Vr9DB6vQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pWxWy-00CkEp-4n; Tue, 28 Feb 2023 10:48:24 +0000 Received: from madras.collabora.co.uk ([46.235.227.172]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pWxWS-00Cjui-84; Tue, 28 Feb 2023 10:47:53 +0000 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 459E16602FD8; Tue, 28 Feb 2023 10:47:50 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1677581270; bh=hCOuhzILoJBXJQ8GwcXy/t+mRkm6ZJBcUpxH7FjYYQQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OYeliOY9+LesjMYhIx7f5QCcRs2qu3uoATLfmuW161HAHJsRBbA7dGR8kJMeyWlN7 VknOmJMi0yrWc0B/6RBmvyxo8qwWkdRABE9k28d+72bvdQBAUB0YQvAPvs7AeviDDp DZOqbEeffJY6yA8Bq5w+D8wMWQAKantkckWH84Fiitl8WN4BBh/kBWO0CdRaPvdu5+ FvipDMtYmV0DHmY8FNE3ZukS4sAFh4Kyrdp4c0VaKpSLjbcofQzH9wO6Lyy+5HSZgR TkypHtjO/yVP2CiD2LKq7oHH+qsTZuS9D+93y3jXXYfP7YqtgXL21IMdt1fcfbTzNy Cpbmyhm4b9+7A== 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 02/18] arm64: dts: mediatek: mt8183-kukui: Override vgpu/vsram_gpu constraints Date: Tue, 28 Feb 2023 11:47:25 +0100 Message-Id: <20230228104741.717819-3-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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230228_024752_431963_2198B270 X-CRM114-Status: UNSURE ( 8.07 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org 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 Reviewed-by: Chen-Yu Tsai --- arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index de9778c85b94..63952c1251df 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -401,6 +401,9 @@ &mt6358codec { }; &mt6358_vgpu_reg { + regulator-min-microvolt = <625000>; + regulator-max-microvolt = <900000>; + regulator-coupled-with = <&mt6358_vsram_gpu_reg>; regulator-coupled-max-spread = <100000>; }; @@ -416,6 +419,9 @@ &mt6358_vsim2_reg { }; &mt6358_vsram_gpu_reg { + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1000000>; + regulator-coupled-with = <&mt6358_vgpu_reg>; regulator-coupled-max-spread = <100000>; };