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 14B6CCA5FF1 for ; Wed, 7 Oct 2026 09:50:48 +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: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=yRzOSQJq6pYhULsOf4dyOJDAzACfekZDem0Wrs0ESrk=; b=lYBBUoMuoo2bccV/2mbuRawES7 e8Sv/YdvysJpCMayZoqEuoGYjkwjeRy5V379B+dr/kcOacJBubgSSLRwwb87VLRZuLjqCUuEYx7PR HcKOqjeBVRNvIWN9j1HD3YcDJE17ys9xetBEfrNyq+wtqOfsM1eQp/pDBzXfn/Bjvn1zIC3Ogyedw VlTtcSloG0WSaMTAdMFTSqLNdCcTs8QGXvw6LEQJsLMG0rN7zKRlCp7jlcEuYJi6L/kFPeR7+vDRC 6X65DiZmP9nFd61PztljSd9qqh8zhBSgNFkdLkQeMe7QSnzPpG+g7zYHBVK34eYpXfkSn35F+zFRm SZfJBR+A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xEOID-000000025wZ-3Tt3; Wed, 07 Oct 2026 09:50:33 +0000 Received: from mail-m49198.qiye.163.com ([45.254.49.198]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xEOI9-000000025w6-46OS; Wed, 07 Oct 2026 09:50:32 +0000 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> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-HM-Tid: 0aa115c57bb403a2kunm498eaa4535d129 X-HM-MType: 10 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVlCTxoZVksYQkJNTE9LHRodHlYeHw 5VEwETFhoSFyQUDg9ZV1kYEgtZQVlKT1VJSUtVSUhJVUpJTFlXWRYaDxIVHRRZQVlPS0hVSktJQk 1LSlVKS0tVS1kG X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261007_025030_610033_804FC79D X-CRM114-Status: UNSURE ( 5.29 ) X-CRM114-Notice: Please train this message. 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 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