From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-m49197.qiye.163.com (mail-m49197.qiye.163.com [45.254.49.197]) (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 36E9D4534AD; Wed, 7 Oct 2026 09:50:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.254.49.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791366641; cv=none; b=CeuB+BbsHQ3L+k61DDBENphL12TKcV656fp7qywiwJ5nfDBs3IdbPB4ePwxRIyf7VOfpjDnqD+gKOw5oFsRoFLTs3i5spjnQRsIn+lScwuKjGdnngwaQL/4+20qaA48XQ72ILEzjeTMU2oXj4aV1QunBj/UC20TiDi8rwL5rCUo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791366641; c=relaxed/simple; bh=yRzOSQJq6pYhULsOf4dyOJDAzACfekZDem0Wrs0ESrk=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=gmpkZRHfm5Z1dfzlNRXFbKsGybUmA8HRtxbGvR1bPbtQ5bAaguqL6fmfGw+0KDowQShredJZotHY9UDRC8DemevOsD5dTXjjxigdQRwMqGxj0sFkIHHe3g+S2PXtK6eybTcXzM9+jYMCt8e4I5GzuztfRhu/5FiXpZ5YH+ZCQv4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn; spf=pass smtp.mailfrom=jmu.edu.cn; arc=none smtp.client-ip=45.254.49.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=jmu.edu.cn Received: from Vostro-3710.. (unknown [14.220.232.127]) by smtp.qiye.163.com (Hmail) with ESMTP id 50294cf3a; Wed, 7 Oct 2026 17:50:26 +0800 (GMT+08:00) From: Chukun Pan To: amadeus@jmu.edu.cn Cc: conor+dt@kernel.org, devicetree@vger.kernel.org, heiko@sntech.de, krzk+dt@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org Subject: Re: [PATCH v2 1/1] arm64: dts: rockchip: enable NPU on Radxa E52C Date: Wed, 7 Oct 2026 17:50:20 +0800 Message-Id: <20261007095020.820283-1-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260816100000.3707339-1-amadeus@jmu.edu.cn> References: <20260816100000.3707339-1-amadeus@jmu.edu.cn> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-HM-Tid: 0aa115c57bb403a2kunm498eaa4535d129 X-HM-MType: 10 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVlCTxoZVksYQkJNTE9LHRodHlYeHw 5VEwETFhoSFyQUDg9ZV1kYEgtZQVlKT1VJSUtVSUhJVUpJTFlXWRYaDxIVHRRZQVlPS0hVSktJQk 1LSlVKS0tVS1kG Hi, > Like the RK3588, the RK3582 has NPUs. Enable the NPU cores and their > MMUs, and connect the regulators. Remove always-on and boot-on from > the regulator because it is connected to the NPU power domain. friendly ping