From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C1B053E1209; Tue, 14 Apr 2026 11:45:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776167129; cv=none; b=KTitHVL9D0srMVkioEEp09n4jr41nw398BnI8g8SVxoHp5c9f2A5sczwtySXPEmtrv6cTCX8/+2wUyD74/kazhOE9SpbKYV440dJFXL8j5R/K9wABCM7TKTgSe7772KSGkEZoT+fT7YdAnmN/E+z3yt0EJBZAlF7XHNfkwGqAEY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776167129; c=relaxed/simple; bh=HVLzJGaJ0+BYeNYwP5IDRAFG2m2mw5RzVzYdIRE2r+g=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ASCS1T0hsYj1Tng1aAE7PftsDT1r4EXiAhJxR9FP21ElLoiCNhFjb/Y6gwFCXKAlGQRga7DzcAw3OfnRF6gmJ5YMWOfqMvx+RhQ0sYWz+I/R082SQNa3VeeT4pULyFbpQ6TuCVr/+FX8iPI0akWS+XwdtT7xNDHn5ajWUr0V74w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=iKaU5fLC; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="iKaU5fLC" 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 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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= 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