From mboxrd@z Thu Jan 1 00:00:00 1970 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 4A26CF9D0C9 for ; Tue, 14 Apr 2026 11:45:38 +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:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=20J7pBiYLtoZd6MdKHXxjIN2c5O9tLHXvvEZJVOIqQY=; b=VTb5QSp2PQ0OIiVUmuoM9oiGoj HLI0Uagq7cQlRnnCsJaVBKD0vdh510omSKmrTrUmNp3tNykgQWStlkPFoM5GKJCjpXkY4ZQNnNMEM Nwau+1kPilo8+pLNXrfd9d9nMvliiDT62DKRmArb6T2fN52g6w7ofCm/bHs8fGUjanNcT+bIpJSzt D6GGRbV4JpM3nHfPFO+OQ89bJ/bufopMNqL1sBz8WpkZA+DFu4mf9OsCD3wGdvp+lwrPQY49mxBp+ ahY4s7XIIXSgt7dITLP/Ixehf5d1PGks5kkls2QGewZIsow3rZ1Xx6Ao5I0+l113Ss+QygOOpZVOW L3FkKHyw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wCcD0-0000000HFhS-0bR2; Tue, 14 Apr 2026 11:45:34 +0000 Received: from bali.collaboradmins.com ([148.251.105.195]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wCcCu-0000000HFcN-2pFK; Tue, 14 Apr 2026 11:45:30 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1776167126; bh=HVLzJGaJ0+BYeNYwP5IDRAFG2m2mw5RzVzYdIRE2r+g=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=iKaU5fLCPy+7+iQS1BjodT5WeZ579OOE/zF8YqKrPGFbKzksfbiRuOuX+4lvEaGIi +3EVMkSoyCBiRwYesoLUBaF1qXpG0TL55CPA5Z7UL165rA6nM6WEYWwwiKQQLtrXSu qjls9RHOIfcg1bQ/EZgQTi0MZP3kqFMiOvz10421WgkVthcjArmMgm3exqXzoImvqW bvVQMHPMA9uukU8ASXPUigssu3mDkB8MNI2+gjThnKMdVLX9UsxvPKgp0lSRGo3Zts 0Y+8cADATcPDuGGJ3x1hVp8vKYysYpnPiD9dAPzK6re5fezGTd+WUBPO68bxJ+VLJI M/FqlIjQOasjA== Received: from yukiji.home (unknown [100.64.0.131]) (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: laeyraud) by bali.collaboradmins.com (Postfix) with ESMTPSA id 65C5F17E131B; Tue, 14 Apr 2026 13:45:25 +0200 (CEST) From: Louis-Alexis Eyraud Date: Tue, 14 Apr 2026 13:44:11 +0200 Subject: [PATCH 2/3] arm64: dts: mediatek: mt8395-genio-common: add MT6315 PMIC supplies MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260414-mtk-g1200-pmic-cleanup-v1-2-2a7193ed4e93@collabora.com> References: <20260414-mtk-g1200-pmic-cleanup-v1-0-2a7193ed4e93@collabora.com> In-Reply-To: <20260414-mtk-g1200-pmic-cleanup-v1-0-2a7193ed4e93@collabora.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Liam Girdwood , Mark Brown , Gene Chen Cc: kernel@collabora.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Louis-Alexis Eyraud X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1776167122; l=1699; i=louisalexis.eyraud@collabora.com; s=20250113; h=from:subject:message-id; bh=HVLzJGaJ0+BYeNYwP5IDRAFG2m2mw5RzVzYdIRE2r+g=; b=jKsSrPjR5En5euXaXG47WIqrPZRWhVQ/ExNlMTBa5iOqEg84E+ZLtn+U6OEBCCV/3IBO3PbWK T/0wmIobYTXDWqteTJy9euVEdtGwZp9AIto1dp8TLCPF6d1zE/iSe93 X-Developer-Key: i=louisalexis.eyraud@collabora.com; a=ed25519; pk=CHFBDB2Kqh4EHc6JIqFn69GhxJJAzc0Zr4e8QxtumuM= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260414_044528_858200_DEACD605 X-CRM114-Status: UNSURE ( 9.70 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Mediatek Genio 1200-EVK board has two MT6315 PMICs, powered by the board system power rail (VSYS) and connected to the SPMI interface. Add VSYS regulator node for system power rail and the supply inputs of these two PMICs. Signed-off-by: Louis-Alexis Eyraud --- arch/arm64/boot/dts/mediatek/mt8395-genio-common.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8395-genio-common.dtsi b/arch/arm64/boot/dts/mediatek/mt8395-genio-common.dtsi index 62c336e21500..01e153137a6f 100644 --- a/arch/arm64/boot/dts/mediatek/mt8395-genio-common.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8395-genio-common.dtsi @@ -201,6 +201,14 @@ wifi_fixed_3v3: regulator-2 { enable-active-high; regulator-always-on; }; + + /* system wide 4.2V power rail */ + reg_vsys: regulator-vsys { + compatible = "regulator-fixed"; + regulator-name = "vsys"; + regulator-always-on; + regulator-boot-on; + }; }; &adsp { @@ -1238,6 +1246,11 @@ mt6315_6: pmic@6 { compatible = "mediatek,mt6315-regulator"; reg = <0x6 SPMI_USID>; + pvdd1-supply = <®_vsys>; + pvdd2-supply = <®_vsys>; + pvdd3-supply = <®_vsys>; + pvdd4-supply = <®_vsys>; + regulators { mt6315_6_vbuck1: vbuck1 { regulator-name = "Vbcpu"; @@ -1254,6 +1267,11 @@ mt6315_7: pmic@7 { compatible = "mediatek,mt6315-regulator"; reg = <0x7 SPMI_USID>; + pvdd1-supply = <®_vsys>; + pvdd2-supply = <®_vsys>; + pvdd3-supply = <®_vsys>; + pvdd4-supply = <®_vsys>; + regulators { mt6315_7_vbuck1: vbuck1 { regulator-name = "Vgpu"; -- 2.53.0