From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=95.215.58.149 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793735152; b=vUdV+FMaiMPvut87+W0AghIOD13XVtaeoPT960QFPfzZBtx2ONFkk8G5OnobGunlzkBp yAtImK2EEYAwkdoT5SxyeHn9eyyMdb03Zn9rabtHhfTWp2Hnf8y/Qp9DQoaB+PWhKYWXX 6x/oAdOjwX5QGZ65d5Idvfo7zDNQXOWHFHmtqrMxV6RkYjTraayy04lFD72+CTgyO76aW hXP4dqe8fFITfsg4a1burTmAD3g6Uq66IRK+6iZSAUS96lhLjlS2SIpC4xPufL5eJHkHe +WVdlgJFw52kWJXxA/BW6/YxCBLea9yGOcrRwE7w2A6s1oKU/j/pyjmrt+aWT3VkQaA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793735152; h=DMARC-Filter:X-Envelope-To:DKIM-Signature:X-Envelope-To:Received: X-Mizu-Trace-ID:X-Migadu-Flow:Message-ID:Date:MIME-Version:User-Agent: Subject:To:Cc:References:Content-Language:From:In-Reply-To: Content-Type:Content-Transfer-Encoding; bh=L7nC007n1UoC31+bUEjdNbMK1h27JQgcUX6FHEn7wjI=; b=2BX8sui3CHe9XaAcb/llmkxAp5dr1dhfrsRJYppX1FB7b/Q1fHFU8+heZ30a/qtnkd2W Kytpuzrh4hYfSt9Z0eQYgLtCt4q2wQCjrdg2lHikhmKxYDJgPNv9LIS4VYXjDZjfA6fke cXlLFv6KuyaBq2XV97SZpMKvnxzPELqgkeTZ7TNw0tLJQ07fuNJ5O7fo+StBXRUzUvh6F U86l6DYXznG5IJQiNiEleAZ3QLMR1K5gVS0fQA27u5ECfffcQSLu3DQB6qEfyTyFmu4ZU RmIGUUG2udgJJ1SlUjeogmP7OKsUUXTZll2gWS8LzqF4m7aQWLW3dY8M3xhOQd6/kVA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass header.d=linux.dev header.i=@linux.dev header.a=rsa-sha256 header.s=key1 header.b=xOTU7mMF; arc=none smtp.remote-ip=95.215.58.149 Received: from mta1.migadu.com (out-149.mta1.migadu.com [95.215.58.149]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5004A606A31B for ; Tue, 3 Nov 2026 19:45:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 5004A606A31B Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linux.dev header.i=@linux.dev header.a=rsa-sha256 header.s=key1 header.b=xOTU7mMF X-Envelope-To: linux-kernel@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=DqgJmYvW/WYxuocn5VZljrjSvENrQMdWD4e72HV/Je8=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1793735149; v=1; x=1794339949; b=xOTU7mMF+oS3Rx9JR6fkpmMoHgt2fVZ/uNc0AniMa0hFGQLrZARrnGBVP82colADPqViQrtS 5LGWaAMIMCokkFgCss6zWVOx9D1VXv4DCQkcUg70nXyVXoLx1nqtclKT74iDY6YxNajO24R/+86 yk4dD+6yalTcgGs9nUNH41OQ= X-Envelope-To: linux-kernel@vger.kernel.org Received: by smtp.migadu.com with ESMTPS id 1b57e00893805f86; Tue, 03 Nov 2026 19:45:48 +0000 X-Mizu-Trace-ID: 1b57e00893805f86 X-Migadu-Flow: FLOW_OUT Message-ID: Date: Tue, 3 Nov 2026 19:45:47 +0000 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 12/15] drm/tidss: oldi: Add power domain support To: Tomi Valkeinen , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lee Jones , Nishanth Menon , Vignesh Raghavendra , Swamil Jain , Devarsh Thakkar , Louis Chauvet Cc: devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <20261103-beagley-ai-display-v5-0-f1c8d0e52bb4@ideasonboard.com> <20261103-beagley-ai-display-v5-12-f1c8d0e52bb4@ideasonboard.com> Content-Language: en-US From: Aradhya Bhatia In-Reply-To: <20261103-beagley-ai-display-v5-12-f1c8d0e52bb4@ideasonboard.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 03/11/26 11:34, Tomi Valkeinen wrote: > The OLDI TXes on AM62P and J722S have power domains of their own, > described in the DT, unlike the earlier SoCs. The OLDI TX nodes are not > real devices, so the driver core does not attach these power domains, > and nothing in the core turns them on. > > Add support to attach the PDs with dev_pm_domain_attach_by_node(), and > manage the power state of the returned virtual devices with runtime PM > functions. > > Signed-off-by: Tomi Valkeinen Reviewed-by: Aradhya Bhatia -- Regards Aradhya