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 23AA3C43602 for ; Fri, 3 Jul 2026 12:44:48 +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=UO1z8xJoHZLlfly0VpQlILvMOLZUDXdV8Nv8wm0Dkis=; b=eQ1vQtQOeKnrJLMGpAzugrfti/ YSFSh27ZxKkOjGGUsd0BFwbXX60vDCSFxF+tr8IDAoUhUtoF7jXTkDLGfkYgqHLWLfenezaCUBHAR SlZH7H3yoKPU/3zKGrhHJ+8VujkzTW85RlJzuCggG5tVQbGAAQ6jTPdpOCvCsEoKKB7PdWsbeVJnN Z5hkp1qHtOmvmDokzIWTGh9wStT/JYaKf1cWigID8k5ZzaIV6m9158UfYtgONcVVi+AjqccwdeNFD kzyuz13swE1XPXBAbDs13xv2K2+u9845Mjafb24+pH0zzdOSe37VlwAB3vUPIhLB2DxnsPO1VhjGi p89ajKAA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wfdG4-00000006zqq-1SQ6; Fri, 03 Jul 2026 12:44:40 +0000 Received: from chaosmail.tech ([77.81.229.115]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wfdFz-00000006zo3-04xF for linux-arm-kernel@lists.infradead.org; Fri, 03 Jul 2026 12:44:38 +0000 Received: by chaosmail.tech (Postfix) id 1E1C41CC21F; Fri, 03 Jul 2026 12:44:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chaosmail.tech; s=mail; t=1783082669; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=UO1z8xJoHZLlfly0VpQlILvMOLZUDXdV8Nv8wm0Dkis=; b=hwmvX7YLo+Eaeq790/UkvPkwitIXG8Ibu/5kzNAp0h3WKL2V1Bp9oRQtXMrfru6eIIsTUo EAZsYfNca0n3XnH6cqrs9cAzsEvAaYeRU/+l5HtqXPHMafv11nc4Zh7XJMqFqZFo50aYaF j4tSMDeZKiy3Hh+BpQwLDHsgP3ElWqk= From: Sasha Finkelstein Date: Fri, 03 Jul 2026 14:44:11 +0200 Subject: [PATCH v2 1/3] dt-bindings: soc: apple: Add Apple PMGR misc controls MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260703-pmgr-misc-v2-1-4b26ba10c5a4@chaosmail.tech> References: <20260703-pmgr-misc-v2-0-4b26ba10c5a4@chaosmail.tech> In-Reply-To: <20260703-pmgr-misc-v2-0-4b26ba10c5a4@chaosmail.tech> To: Sven Peter , Janne Grunau , Neal Gompa , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sasha Finkelstein X-Developer-Signature: v=1; a=ed25519-sha256; t=1783082668; l=2534; i=k@chaosmail.tech; s=20241124; h=from:subject:message-id; bh=BJVjcPz/91pDy5lAxC0+QPRWdZ2oZGo0sATIv9YLulc=; b=cdXmE8f/Xz3ElHqQOsZwiEfiTKj8buduky9ERZpfPyn9OAz8VBR+OfQUloP3zmEWcEWBohonV lpDGSfmuD8mCoBZXBXQMrMIPSohTT40I1i3tEMX7UQU5hAgRvEgFpAr X-Developer-Key: i=k@chaosmail.tech; a=ed25519; pk=aSkp1PdZ+eF4jpMO6oLvz/YfT5XkBUneWwyhQrOgmsU= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260703_054435_525815_4AF7ECFA X-CRM114-Status: GOOD ( 11.47 ) 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 Certain Apple SoCs include additional PMGR power states that are controlled via a different "misc" control block. On existing SoCs, this includes the fabric and memory controller state. Signed-off-by: Sasha Finkelstein --- Documentation/devicetree/bindings/soc/apple/apple,t6000-pmgr-misc.yaml | 45 +++++++++++++++++++++++++++++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 46 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/apple/apple,t6000-pmgr-misc.yaml b/Documentation/devicetree/bindings/soc/apple/apple,t6000-pmgr-misc.yaml new file mode 100644 index 000000000000..588100222f89 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/apple/apple,t6000-pmgr-misc.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/apple/apple,t6000-pmgr-misc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Apple SoC PMGR Misc Power States + +maintainers: + - Sasha Finkelstein + +description: | + Certain Apple SoCs include additional PMGR power states that are controlled + via a different "misc" control block. This includes the fabric and memory + controller states. + +properties: + compatible: + enum: + - apple,t6000-pmgr-misc + - apple,t6020-pmgr-misc + + reg: + maxItems: 2 + + reg-names: + items: + - const: fabric-ps + - const: dcs-ps + +required: + - compatible + - reg + - reg-names + +additionalProperties: false + +examples: + - | + power-management@8e20c000 { + compatible = "apple,t6000-pmgr-misc"; + reg = <0x8e20c000 0x400>, + <0x8e20c800 0x400>; + reg-names = "fabric-ps", "dcs-ps"; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 15011f5752a9..5a29bb86499f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2607,6 +2607,7 @@ F: Documentation/devicetree/bindings/power/apple* F: Documentation/devicetree/bindings/power/reset/apple,smc-reboot.yaml F: Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml F: Documentation/devicetree/bindings/rtc/apple,smc-rtc.yaml +F: Documentation/devicetree/bindings/soc/apple/apple,t6000-pmgr-misc.yaml F: Documentation/devicetree/bindings/spi/apple,spi.yaml F: Documentation/devicetree/bindings/spmi/apple,spmi.yaml F: Documentation/devicetree/bindings/usb/apple,dwc3.yaml -- 2.55.0