From patchwork Fri Nov 22 09:50:33 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nick Chan X-Patchwork-Id: 13882997 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 7F40AD75BAA for ; Fri, 22 Nov 2024 09:59:38 +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: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=h29fXuXIIZCeKG22Kvh4EAzKydaTzTD6caajZ+GKEeQ=; b=4je2pJsrljlzXaGiKWCsvTjd75 FHYcA2nTeMYTPLtlBi9OVaD/qDoKB8V/eAXI3+pdLwapod2j45iQAgQLEihfRpyprnxJTGJ82YxOS JILfP1vua6YE4UMtmQSlMnQjG8PBvezB8kvIG2X9qYzijUiyUQ2LDRPMn31yQDmyCobbhwfNfZnBg dKIhG7QYndC0R0V68ZLH1vZ/NNR7fMZtRrPMRWSIbjGFz8fF2yRPMoAxwVPC2Q/xZNWM0jEc9PQwx jdocU6Po43r7rv5glz5r4VmOPetRSjCfO8VnLExo1GS8Ho/6d4u9nA4ntGwIYlGRNfEd00xEIldCO uAD380Xg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tEQRg-00000002Amy-390c; Fri, 22 Nov 2024 09:59:24 +0000 Received: from mail-oo1-xc36.google.com ([2607:f8b0:4864:20::c36]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tEQNF-000000029hv-3S1R for linux-arm-kernel@lists.infradead.org; Fri, 22 Nov 2024 09:54:51 +0000 Received: by mail-oo1-xc36.google.com with SMTP id 006d021491bc7-5ebc4e89240so1057882eaf.1 for ; Fri, 22 Nov 2024 01:54:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1732269288; x=1732874088; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=h29fXuXIIZCeKG22Kvh4EAzKydaTzTD6caajZ+GKEeQ=; b=GqH1FDWqaYBOFXhjjqf6brVd/GHW/QO0qHlnEwpOEagRmqK+fhRtPy2E81YjHi/ect zhReaFUhiaqW75pMvDhTJJN750u3xOaiEqS5SV83mNQoaowjsh/8jyqWyaIP7oUHLCNg AuxPmF0DSfbPuBFGXVfgIJZaQFQctamEh2Z5HmjzY2eVEZe+IjxbPJWHC1Fiv1G3tD6K +QRJHgCZUSWWPQjeUMtyrNiSuT9WW0UAQauFptV2dSpcs3KWb1zlb8Z7Wt2F+I269RFN yG6A+AbZlxuIdOuKI/JD+GxT+mncDfYv9tgPh8HYw9fenC1MFqrr2G1Jv1wqGfjHA61t CCBQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1732269288; x=1732874088; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=h29fXuXIIZCeKG22Kvh4EAzKydaTzTD6caajZ+GKEeQ=; b=V4qD2ueBrNxfj7kge7Oh/okVxDC3VD4R0+K+XuYK23XpLH9kIn5dxFUbpjd/TAcrDj BLPoKddrOMf1A5HL4b8v+eu0xV8OpQEpWohs3cdTFpeOlUtdxNQ1gI3vFj31XSnuXh7W 6ya7HpW/jIdFUxRHk7RX+l8FxirgTZJw7UoeZvtvZMKJTE7L6gj/XisnQtgZz56nir6e CMa75oA9dNC0PfziTleVFMAvhsg5fuNMpnSWkAFnrrt0DlMTZvurMsp3N7GbNwWGjkJ3 vT4AMEAD5c1LtyEHhkI/J456BLnCYTv5Q8GeMyDeGKnyPy6CvOdyh6eX1zSbUFQW1mKa VMDw== X-Forwarded-Encrypted: i=1; AJvYcCVy2t8VfQvunYB/dooTx9fsfzJzrIgIErty8ZJro3ugZl0Qel2/rQIzyCB47JYWD+vgt/83gEjkFG49i+BRe36c@lists.infradead.org X-Gm-Message-State: AOJu0YzlNV1Eegeug0RaQlb4Nh5UPLIHQ6i7HFQuYhNLdiMYSzNjgrmY 2DRQ/VTHQt4R07FwEopY+aBSFoR3actT5AQZnNJou8pL/p0jygJV X-Gm-Gg: ASbGncuu/mK03ZzEjydWJG6TpOg+wClG/8g9FffY28BxHPURHQV6JwME/bhZVw0JhnV oXeIXK3aegHZQCxAKgY2IVyHsv/tJMmSNfCFsLTJ8yI7g+YLl48i1Foc1Ip7Qz1l7m6HcS9xNsy tuImvs2npq8bTmqcjsO49kqdVd/TfrhQjL6ty+Dy6urgdDBZOOnFaF8wsAHnihVhCTXBFYsIXpA 9j8Mf94VYrUcXyRZI2rS1qU+LfkRCBomoV24nytkcIrKkuRAEXk3Qq3iYlZGET+bM0= X-Google-Smtp-Source: AGHT+IGSp/k25HyapGHekreMvdojkSBNpBZ96RkUl9HFk5bE2tSCUcpOF9w12IiP0kxZciyHdlemZA== X-Received: by 2002:a05:6358:248b:b0:1c3:94:8fe3 with SMTP id e5c5f4694b2df-1ca796d06b3mr189416655d.4.1732269288456; Fri, 22 Nov 2024 01:54:48 -0800 (PST) Received: from localhost.localdomain ([182.152.110.125]) by smtp.googlemail.com with ESMTPSA id 41be03b00d2f7-7fbcc218a87sm1236332a12.39.2024.11.22.01.54.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Nov 2024 01:54:48 -0800 (PST) From: Nick Chan To: Hector Martin , Sven Peter , Alyssa Rosenzweig , Rob Herring , Krzysztof Kozlowski , Conor Dooley , asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Nick Chan Subject: [PATCH v3 RESEND 04/10] arm64: dts: apple: t7000: Add PMGR node Date: Fri, 22 Nov 2024 17:50:33 +0800 Message-ID: <20241122095136.35046-5-towinchenmi@gmail.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241122095136.35046-1-towinchenmi@gmail.com> References: <20241122095136.35046-1-towinchenmi@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241122_015449_865093_4016C03A X-CRM114-Status: GOOD ( 15.53 ) 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 This adds the PMGR node and all known power state subnodes. Since there are a large number of them, let's put them in a separate file to include. Acked-by: Hector Martin Signed-off-by: Nick Chan --- arch/arm64/boot/dts/apple/t7000-6.dtsi | 4 + arch/arm64/boot/dts/apple/t7000-j42d.dts | 1 + arch/arm64/boot/dts/apple/t7000-mini4.dtsi | 4 + arch/arm64/boot/dts/apple/t7000-n102.dts | 4 + arch/arm64/boot/dts/apple/t7000-pmgr.dtsi | 641 +++++++++++++++++++++ arch/arm64/boot/dts/apple/t7000.dtsi | 14 + 6 files changed, 668 insertions(+) create mode 100644 arch/arm64/boot/dts/apple/t7000-pmgr.dtsi diff --git a/arch/arm64/boot/dts/apple/t7000-6.dtsi b/arch/arm64/boot/dts/apple/t7000-6.dtsi index f60ea4a4a387..77d74d6af1c4 100644 --- a/arch/arm64/boot/dts/apple/t7000-6.dtsi +++ b/arch/arm64/boot/dts/apple/t7000-6.dtsi @@ -48,3 +48,7 @@ switch-mute { }; }; }; + +&framebuffer0 { + power-domains = <&ps_disp0 &ps_mipi_dsi>; +}; diff --git a/arch/arm64/boot/dts/apple/t7000-j42d.dts b/arch/arm64/boot/dts/apple/t7000-j42d.dts index 2231db6a739d..4de5e6a3f230 100644 --- a/arch/arm64/boot/dts/apple/t7000-j42d.dts +++ b/arch/arm64/boot/dts/apple/t7000-j42d.dts @@ -20,6 +20,7 @@ chosen { framebuffer0: framebuffer@0 { compatible = "apple,simple-framebuffer", "simple-framebuffer"; reg = <0 0 0 0>; /* To be filled by loader */ + power-domains = <&ps_disp0 &ps_dp>; /* Format properties will be added by loader */ status = "disabled"; }; diff --git a/arch/arm64/boot/dts/apple/t7000-mini4.dtsi b/arch/arm64/boot/dts/apple/t7000-mini4.dtsi index c64ddc402fda..e5a9656045f2 100644 --- a/arch/arm64/boot/dts/apple/t7000-mini4.dtsi +++ b/arch/arm64/boot/dts/apple/t7000-mini4.dtsi @@ -49,3 +49,7 @@ switch-mute { }; }; }; + +&framebuffer0 { + power-domains = <&ps_disp0 &ps_dp>; +}; diff --git a/arch/arm64/boot/dts/apple/t7000-n102.dts b/arch/arm64/boot/dts/apple/t7000-n102.dts index 9c55d339ba4e..99eb8a2b8c73 100644 --- a/arch/arm64/boot/dts/apple/t7000-n102.dts +++ b/arch/arm64/boot/dts/apple/t7000-n102.dts @@ -46,3 +46,7 @@ button-volup { }; }; }; + +&framebuffer0 { + power-domains = <&ps_disp0 &ps_mipi_dsi>; +}; diff --git a/arch/arm64/boot/dts/apple/t7000-pmgr.dtsi b/arch/arm64/boot/dts/apple/t7000-pmgr.dtsi new file mode 100644 index 000000000000..5948fa7afffc --- /dev/null +++ b/arch/arm64/boot/dts/apple/t7000-pmgr.dtsi @@ -0,0 +1,641 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * PMGR Power domains for the Apple T7000 "A8" SoC + * + * Copyright (c) 2024, Nick Chan + */ +&pmgr { + ps_cpu0: power-controller@20000 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20000 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "cpu0"; + apple,always-on; /* Core device */ + }; + + ps_cpu1: power-controller@20008 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20008 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "cpu1"; + apple,always-on; /* Core device */ + }; + + ps_cpm: power-controller@20040 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20040 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "cpm"; + apple,always-on; /* Core device */ + }; + + ps_sio_p: power-controller@201f8 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x201f8 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "sio_p"; + }; + + ps_lio: power-controller@20100 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20100 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "lio"; + apple,always-on; /* Core device */ + }; + + ps_iomux: power-controller@20108 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20108 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "iomux"; + apple,always-on; /* Core device */ + }; + + ps_aic: power-controller@20110 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20110 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "aic"; + apple,always-on; /* Core device */ + }; + + ps_debug: power-controller@20118 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20118 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "debug"; + }; + + ps_dwi: power-controller@20120 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20120 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "dwi"; + }; + + ps_gpio: power-controller@20128 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20128 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "gpio"; + }; + + ps_mca0: power-controller@20130 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20130 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "mca0"; + power-domains = <&ps_sio_p>; + }; + + ps_mca1: power-controller@20138 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20138 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "mca1"; + power-domains = <&ps_sio_p>; + }; + + ps_mca2: power-controller@20140 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20140 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "mca2"; + power-domains = <&ps_sio_p>; + }; + + ps_mca3: power-controller@20148 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20148 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "mca3"; + power-domains = <&ps_sio_p>; + }; + + ps_mca4: power-controller@20150 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20150 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "mca4"; + power-domains = <&ps_sio_p>; + }; + + ps_pwm0: power-controller@20158 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20158 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "pwm0"; + power-domains = <&ps_sio_p>; + }; + + ps_i2c0: power-controller@20160 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20160 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "i2c0"; + power-domains = <&ps_sio_p>; + }; + + ps_i2c1: power-controller@20168 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20168 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "i2c1"; + power-domains = <&ps_sio_p>; + }; + + ps_i2c2: power-controller@20170 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20170 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "i2c2"; + power-domains = <&ps_sio_p>; + }; + + ps_i2c3: power-controller@20178 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20178 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "i2c3"; + power-domains = <&ps_sio_p>; + }; + + ps_spi0: power-controller@20180 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20180 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "spi0"; + power-domains = <&ps_sio_p>; + }; + + ps_spi1: power-controller@20188 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20188 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "spi1"; + power-domains = <&ps_sio_p>; + }; + + ps_spi2: power-controller@20190 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20190 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "spi2"; + power-domains = <&ps_sio_p>; + }; + + ps_spi3: power-controller@20198 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20198 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "spi3"; + power-domains = <&ps_sio_p>; + }; + + ps_uart0: power-controller@201a0 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x201a0 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "uart0"; + power-domains = <&ps_sio_p>; + }; + + ps_uart1: power-controller@201a8 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x201a8 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "uart1"; + power-domains = <&ps_sio_p>; + }; + + ps_uart2: power-controller@201b0 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x201b0 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "uart2"; + power-domains = <&ps_sio_p>; + }; + + ps_uart3: power-controller@201b8 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x201b8 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "uart3"; + power-domains = <&ps_sio_p>; + }; + + ps_uart4: power-controller@201c0 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x201c0 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "uart4"; + power-domains = <&ps_sio_p>; + }; + + ps_uart5: power-controller@201c8 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x201c8 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "uart5"; + power-domains = <&ps_sio_p>; + }; + + ps_uart6: power-controller@201d0 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x201d0 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "uart6"; + power-domains = <&ps_sio_p>; + }; + + ps_uart7: power-controller@201d8 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x201d8 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "uart7"; + power-domains = <&ps_sio_p>; + }; + + ps_uart8: power-controller@201e0 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x201e0 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "uart8"; + power-domains = <&ps_sio_p>; + }; + + ps_aes0: power-controller@201e8 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x201e8 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "aes0"; + power-domains = <&ps_sio_p>; + }; + + ps_sio: power-controller@201f0 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x201f0 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "sio"; + power-domains = <&ps_sio_p>; + apple,always-on; /* Core device */ + }; + + ps_usb: power-controller@20248 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20248 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "usb"; + }; + + ps_usbctrl: power-controller@20250 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20250 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "usbctrl"; + power-domains = <&ps_usb>; + }; + + ps_usb2host0: power-controller@20258 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20258 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "usb2host0"; + power-domains = <&ps_usbctrl>; + }; + + ps_usb2host1: power-controller@20268 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20268 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "usb2host1"; + power-domains = <&ps_usbctrl>; + }; + + ps_usb2host2: power-controller@20278 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20278 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "usb2host2"; + power-domains = <&ps_usbctrl>; + }; + + ps_disp_busmux: power-controller@202a8 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x202a8 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "disp_busmux"; + }; + + ps_media: power-controller@202d8 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x202d8 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "media"; + }; + + ps_isp: power-controller@202d0 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x202d0 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "isp"; + }; + + ps_msr: power-controller@202e0 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x202e0 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "msr"; + power-domains = <&ps_media>; + }; + + ps_jpg: power-controller@202e8 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x202e8 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "jpg"; + power-domains = <&ps_media>; + }; + + ps_disp0: power-controller@202b0 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x202b0 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "disp0"; + power-domains = <&ps_disp_busmux>; + }; + + ps_disp1: power-controller@202c8 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x202c8 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "disp1"; + power-domains = <&ps_disp_busmux>; + }; + + ps_pcie_ref: power-controller@20220 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20220 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "pcie_ref"; + }; + + ps_hsic0_phy: power-controller@20200 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20200 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "hsic0_phy"; + power-domains = <&ps_usb2host1>; + }; + + ps_hsic1_phy: power-controller@20208 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20208 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "hsic1_phy"; + power-domains = <&ps_usb2host2>; + }; + + ps_ispsens0: power-controller@20210 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20210 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "ispsens0"; + }; + + ps_ispsens1: power-controller@20218 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20218 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "ispsens1"; + }; + + ps_mcc: power-controller@20230 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20230 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "mcc"; + apple,always-on; /* Memory cache controller */ + }; + + ps_mcu: power-controller@20238 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20238 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "mcu"; + apple,always-on; /* Core device */ + }; + + ps_amp: power-controller@20240 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20240 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "amp"; + apple,always-on; /* Core device */ + }; + + ps_usb2host0_ohci: power-controller@20260 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20260 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "usb2host0_ohci"; + power-domains = <&ps_usb2host0>; + }; + + ps_usbotg: power-controller@20288 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20288 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "usbotg"; + power-domains = <&ps_usbctrl>; + }; + + ps_smx: power-controller@20290 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20290 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "smx"; + apple,always-on; /* Apple Fabric, critical block */ + }; + + ps_sf: power-controller@20298 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20298 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "sf"; + apple,always-on; /* Apple Fabric, critical block */ + }; + + ps_cp: power-controller@202a0 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x202a0 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "cp"; + apple,always-on; /* Core device */ + }; + + ps_mipi_dsi: power-controller@202b8 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x202b8 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "mipi_dsi"; + power-domains = <&ps_disp_busmux>; + }; + + ps_dp: power-controller@202c0 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x202c0 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "dp"; + power-domains = <&ps_disp0>; + }; + + ps_vdec: power-controller@202f0 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x202f0 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "vdec"; + power-domains = <&ps_media>; + }; + + ps_ans: power-controller@20318 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20318 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "ans"; + }; + + ps_venc: power-controller@20300 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20300 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "venc"; + power-domains = <&ps_media>; + }; + + ps_pcie: power-controller@20308 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20308 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "pcie"; + }; + + ps_pcie_aux: power-controller@20310 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20310 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "pcie_aux"; + }; + + ps_gfx: power-controller@20320 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20320 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "gfx"; + }; + + ps_sep: power-controller@20400 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x20400 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "sep"; + apple,always-on; /* Locked on */ + }; + + ps_venc_pipe: power-controller@21000 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x21000 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "venc_pipe"; + power-domains = <&ps_venc>; + }; + + ps_venc_me0: power-controller@21008 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x21008 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "venc_me0"; + power-domains = <&ps_venc>; + }; + + ps_venc_me1: power-controller@21010 { + compatible = "apple,t7000-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x21010 4>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "venc_me1"; + power-domains = <&ps_venc>; + }; +}; diff --git a/arch/arm64/boot/dts/apple/t7000.dtsi b/arch/arm64/boot/dts/apple/t7000.dtsi index a7cc29e84c84..ed1e9a62ba05 100644 --- a/arch/arm64/boot/dts/apple/t7000.dtsi +++ b/arch/arm64/boot/dts/apple/t7000.dtsi @@ -62,6 +62,7 @@ serial0: serial@20a0c0000 { /* Use the bootloader-enabled clocks for now. */ clocks = <&clkref>, <&clkref>; clock-names = "uart", "clk_uart_baud0"; + power-domains = <&ps_uart0>; status = "disabled"; }; @@ -74,9 +75,18 @@ serial6: serial@20a0d8000 { /* Use the bootloader-enabled clocks for now. */ clocks = <&clkref>, <&clkref>; clock-names = "uart", "clk_uart_baud0"; + power-domains = <&ps_uart6>; status = "disabled"; }; + pmgr: power-management@20e000000 { + compatible = "apple,t7000-pmgr", "apple,pmgr", "syscon", "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; + + reg = <0x2 0xe000000 0 0x24000>; + }; + wdt: watchdog@20e027000 { compatible = "apple,t7000-wdt", "apple,wdt"; reg = <0x2 0x0e027000 0x0 0x1000>; @@ -90,11 +100,13 @@ aic: interrupt-controller@20e100000 { reg = <0x2 0x0e100000 0x0 0x100000>; #interrupt-cells = <3>; interrupt-controller; + power-domains = <&ps_aic>; }; pinctrl: pinctrl@20e300000 { compatible = "apple,t7000-pinctrl", "apple,pinctrl"; reg = <0x2 0x0e300000 0x0 0x100000>; + power-domains = <&ps_gpio>; gpio-controller; #gpio-cells = <2>; @@ -123,3 +135,5 @@ timer { ; }; }; + +#include "t7000-pmgr.dtsi"