From patchwork Wed Apr 12 11:27:35 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: 13208999 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 756EAC77B6E for ; Wed, 12 Apr 2023 11:31:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=8KLhW6t/rdUT3OxLjX7GBo/k8Wh+DpCJzp29Djjafa8=; b=r0LDlSfBD4Z1Xm CIW2eY+zMPLj0wnCe/jDKRzjFFKjUsiJEelSl8zl54ejFAPHI244omEEDSMYdqKSARQKWqcxWnNM1 ofc02M4zPFMFSD7ozD1pW9O0Qgrru8eSQ9PD1cS2UNNQHnzjemK3B9GuzaCF9VDDG37VCywEGgoGP Tkll2Ss0KUG6MVBQtODgiR1OE6OR9TQf+g74D0MKu80C933D69P6qYdQ2AkTNE7QcMMr3MWKA55/M c5izYNH8eEVDSUJaUhDEwQt5oDmaD3sTip5Bd8FGRVixO4c7+K7+2WCv+ILMaj/++jAq7l90hdB0Y bTHZ6DFJjX+lGyvvQusg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pmYgk-002qYO-2Q; Wed, 12 Apr 2023 11:30:58 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pmYeB-002o2l-0D; Wed, 12 Apr 2023 11:28:23 +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 99A6A6603218; Wed, 12 Apr 2023 12:28:16 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1681298897; bh=SIiYIZu+Qhm3zKiTKfPHBsciu1M3MyEiqZRJOVy9F3U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DDNXpZZNAGm91/nzFYldQE2kVwRRWRvw1b3+Ny5PYw7hgA3Z8L7H49DfCrPmsodIi vpg1iNQUSke0Ozw31KNlTcTsm0F+SDs5lQYOdBNTzQosmT0a2FLAhyPsf3PLSb7+uO CgaLekoryNjNfqHXHefUKH+D5Apcw0VZ6cDrNHQHotesBp4TsA357+qWk5/HH6so7h nVJougGkvdlUkmPYC/giEuTU7q2cATWDJFrfd6tDxnhgD549VFnecLgEvqWYXhqo6m KwtLwV0/WoHh++UDjcCBCr2cA70ZqEtKI5FWucw6hwWTI9Qr00gHK8SIPWgIkLjzhc Ek2y4NVjRGuUQ== From: AngeloGioacchino Del Regno To: matthias.bgg@gmail.com Cc: p.zabel@pengutronix.de, airlied@gmail.com, daniel@ffwll.ch, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, jassisinghbrar@gmail.com, chunfeng.yun@mediatek.com, vkoul@kernel.org, kishon@kernel.org, thierry.reding@gmail.com, u.kleine-koenig@pengutronix.de, chunkuang.hu@kernel.org, angelogioacchino.delregno@collabora.com, ck.hu@mediatek.com, jitao.shi@mediatek.com, xinlei.lee@mediatek.com, houlong.wei@mediatek.com, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, linux-pwm@vger.kernel.org, kernel@collabora.com, phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht Subject: [PATCH 23/27] arm64: dts: mediatek: Add MT6331 PMIC devicetree Date: Wed, 12 Apr 2023 13:27:35 +0200 Message-Id: <20230412112739.160376-24-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230412112739.160376-1-angelogioacchino.delregno@collabora.com> References: <20230412112739.160376-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230412_042819_401927_C5B23532 X-CRM114-Status: GOOD ( 11.01 ) 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 MT6331 is the primary PMIC for the MediaTek Helio X10 MT6795 smartphone platforms: add a devicetree describing its regulators, Real Time Clock and PMIC-keys. Signed-off-by: AngeloGioacchino Del Regno --- arch/arm64/boot/dts/mediatek/mt6331.dtsi | 284 +++++++++++++++++++++++ 1 file changed, 289 insertions(+) create mode 100644 arch/arm64/boot/dts/mediatek/mt6331.dtsi diff --git a/arch/arm64/boot/dts/mediatek/mt6331.dtsi b/arch/arm64/boot/dts/mediatek/mt6331.dtsi new file mode 100644 index 000000000000..fcec8c07fe39 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt6331.dtsi @@ -0,0 +1,284 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (c) 2023 Collabora Ltd. + * Author: AngeloGioacchino Del Regno + */ +#include + +&pwrap { + pmic: mt6331 { + compatible = "mediatek,mt6331"; + interrupt-controller; + #interrupt-cells = <2>; + + mt6331regulator: mt6331regulator { + compatible = "mediatek,mt6331-regulator"; + + mt6331_vdvfs11_reg: buck-vdvfs11 { + regulator-name = "vdvfs11"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1493750>; + regulator-ramp-delay = <12500>; + regulator-enable-ramp-delay = <0>; + regulator-allowed-modes = <0 1>; + regulator-always-on; + }; + + mt6331_vdvfs12_reg: buck-vdvfs12 { + regulator-name = "vdvfs12"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1493750>; + regulator-ramp-delay = <12500>; + regulator-enable-ramp-delay = <0>; + regulator-allowed-modes = <0 1>; + regulator-always-on; + }; + + mt6331_vdvfs13_reg: buck-vdvfs13 { + regulator-name = "vdvfs13"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1493750>; + regulator-ramp-delay = <12500>; + regulator-enable-ramp-delay = <0>; + regulator-allowed-modes = <0 1>; + regulator-always-on; + }; + + mt6331_vdvfs14_reg: buck-vdvfs14 { + regulator-name = "vdvfs14"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1493750>; + regulator-ramp-delay = <12500>; + regulator-enable-ramp-delay = <0>; + regulator-allowed-modes = <0 1>; + regulator-always-on; + }; + + mt6331_vcore2_reg: buck-vcore2 { + regulator-name = "vcore2"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1493750>; + regulator-ramp-delay = <12500>; + regulator-enable-ramp-delay = <0>; + regulator-allowed-modes = <0 1>; + regulator-always-on; + }; + + mt6331_vio18_reg: buck-vio18 { + regulator-name = "vio18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-ramp-delay = <12500>; + regulator-enable-ramp-delay = <0>; + regulator-allowed-modes = <0 1>; + regulator-always-on; + }; + + mt6331_vtcxo1_reg: ldo-vtcxo1 { + regulator-name = "vtcxo1"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-ramp-delay = <0>; + regulator-always-on; + regulator-boot-on; + }; + + mt6331_vtcxo2_reg: ldo-vtcxo2 { + regulator-name = "vtcxo2"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-ramp-delay = <0>; + regulator-always-on; + regulator-boot-on; + }; + + mt6331_avdd32_aud_reg: ldo-avdd32aud { + regulator-name = "avdd32_aud"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3200000>; + regulator-ramp-delay = <0>; + regulator-always-on; + regulator-boot-on; + }; + + mt6331_vauxa32_reg: ldo-vauxa32 { + regulator-name = "vauxa32"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3200000>; + regulator-ramp-delay = <0>; + }; + + mt6331_vcama_reg: ldo-vcama { + regulator-name = "vcama"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <2800000>; + regulator-ramp-delay = <0>; + }; + + mt6331_vio28_reg: ldo-vio28 { + regulator-name = "vio28"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-ramp-delay = <0>; + regulator-always-on; + regulator-boot-on; + }; + + mt6331_vcamaf_reg: ldo-vcamaf { + regulator-name = "vcam_af"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <0>; + }; + + mt6331_vmc_reg: ldo-vmc { + regulator-name = "vmc"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <0>; + }; + + mt6331_vmch_reg: ldo-vmch { + regulator-name = "vmch"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <0>; + }; + + mt6331_vemc33_reg: ldo-vemc33 { + regulator-name = "vemc33"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <0>; + regulator-always-on; + }; + + mt6331_vgp1_reg: ldo-vgp1 { + regulator-name = "vgp1"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <0>; + regulator-always-on; + }; + + mt6331_vsim1_reg: ldo-vsim1 { + regulator-name = "vsim1"; + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <3100000>; + regulator-ramp-delay = <0>; + regulator-always-on; + }; + + mt6331_vsim2_reg: ldo-vsim2 { + regulator-name = "vsim2"; + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <3100000>; + regulator-ramp-delay = <0>; + }; + + mt6331_vmipi_reg: ldo-vmipi { + regulator-name = "vmipi"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <0>; + regulator-always-on; + }; + + mt6331_vibr_reg: ldo-vibr { + regulator-name = "vibr"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <0>; + }; + + mt6331_vgp4_reg: ldo-vgp4 { + regulator-name = "vgp4"; + regulator-min-microvolt = <1600000>; + regulator-max-microvolt = <2200000>; + regulator-ramp-delay = <0>; + regulator-always-on; + }; + + mt6331_vcamd_reg: ldo-vcamd { + regulator-name = "vcamd"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <0>; + regulator-always-on; + }; + + mt6331_vusb10_reg: ldo-vusb10 { + regulator-name = "vusb"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1300000>; + regulator-ramp-delay = <0>; + regulator-always-on; + regulator-boot-on; + }; + + mt6331_vcamio_reg: ldo-vcamio { + regulator-name = "vcam_io"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1800000>; + regulator-ramp-delay = <0>; + }; + + mt6331_vsram_reg: ldo-vsram { + regulator-name = "vsram"; + regulator-min-microvolt = <1012500>; + regulator-max-microvolt = <1012500>; + regulator-ramp-delay = <0>; + regulator-always-on; + regulator-boot-on; + }; + + mt6331_vgp2_reg: ldo-vgp2 { + regulator-name = "vgp2"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <0>; + regulator-always-on; + regulator-boot-on; + }; + + mt6331_vgp3_reg: ldo-vgp3 { + regulator-name = "vgp3"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1800000>; + regulator-ramp-delay = <0>; + regulator-always-on; + }; + + mt6331_vrtc_reg: ldo-vrtc { + regulator-name = "vrtc"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-ramp-delay = <0>; + regulator-always-on; + }; + + mt6331_vdig18_reg: ldo-vdig18 { + regulator-name = "dvdd18_dig"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-ramp-delay = <0>; + regulator-always-on; + }; + }; + + mt6331rtc: mt6331rtc { + compatible = "mediatek,mt6331-rtc"; + }; + + mt6331keys: mt6331keys { + compatible = "mediatek,mt6331-keys"; + power { + linux,keycodes = ; + wakeup-source; + }; + home { + linux,keycodes = ; + }; + }; + }; +};