From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from chaosmail.tech (chaosmail.tech [77.81.229.115]) (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 ED5F647ECD9; Thu, 2 Jul 2026 12:06:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=77.81.229.115 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782994018; cv=none; b=WeeI07OGDVtPRbcOEvpgQX1qMyGbmNBgdK4Vw3ubs4biAFVPXSk5/aci6idX32N97IX98D5Ild1gYDas7XrfhQbc/oietSracL7D/Imvyd4rG8Rt7DI2rjzR3Ino2zBabMEqhIePH+sloIax3R7P+0rLpMqaULYmp0DD1i6K1sE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782994018; c=relaxed/simple; bh=j5hsB19O/gI7PDghu/Bk2CyHrRFqcTcAEEQaPelKHJU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=NGhPvLjuUBsYapqN4mElAPKDpMBDnpVoaKPUypWayQymYBrGZpY9siik4/FnrAFEr6dFJ9oNW4ZjuM08RRgZ/5wQHzapqvTJdYmwDh9i9y70tFA9ka20fjGy5r77Gtva27nqEUCAl6zML2LrzOPNjIUVtJ0C9MOzNfagDkx/OBE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=chaosmail.tech; spf=pass smtp.mailfrom=chaosmail.tech; dkim=pass (1024-bit key) header.d=chaosmail.tech header.i=@chaosmail.tech header.b=VnTaLvsX; arc=none smtp.client-ip=77.81.229.115 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=chaosmail.tech Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chaosmail.tech Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chaosmail.tech header.i=@chaosmail.tech header.b="VnTaLvsX" Received: by chaosmail.tech (Postfix) id E1E821C99A5; Thu, 02 Jul 2026 12:06:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chaosmail.tech; s=mail; t=1782994006; 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=GUWb/CcjSnuu/zRrdol4Fbo696rxkegMYGydXx0/eNo=; b=VnTaLvsXZc2mgE2EesD+PcyFIGgOdjzA4N9AfutsVKw5VIrm3Hb8JqN19r6+67+9qEu1IM SnImmgIZoL5F5dEWgmKBjgxIljycXDzATC8XRmfhYmGICD9lEa0cI3CpvrWuEnplj+P8D2 c+5wohD/hcZjQ/Ix3VoKZYiCNmVoqgg= From: Sasha Finkelstein Date: Thu, 02 Jul 2026 14:06:26 +0200 Subject: [PATCH 1/3] dt-bindings: soc: apple: Add bindings for apple PMGR misc controls 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: <20260702-pmgr-misc-v1-1-4f075a3a95c1@chaosmail.tech> References: <20260702-pmgr-misc-v1-0-4f075a3a95c1@chaosmail.tech> In-Reply-To: <20260702-pmgr-misc-v1-0-4f075a3a95c1@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=1782994005; l=2562; i=k@chaosmail.tech; s=20241124; h=from:subject:message-id; bh=j5hsB19O/gI7PDghu/Bk2CyHrRFqcTcAEEQaPelKHJU=; b=mzWNSVgT0DW64WULlkv9oCBP5q5bXWWfYFP0xYpkwqasNXDDkCs5aXz9Tq/ppm1J/a27ajoDY n8A3h/PyQwLAklkWWSjiYD/ljhr5+bY+/LoGtr3lDEFLMcfDnQVhS5O X-Developer-Key: i=k@chaosmail.tech; a=ed25519; pk=aSkp1PdZ+eF4jpMO6oLvz/YfT5XkBUneWwyhQrOgmsU= 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..30abedc67fa4 --- /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. On existing SoCs, this includes the + fabric and memory controller state. + +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: + - | + pmgr_misc: 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