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 5818AC4167B for ; Wed, 6 Dec 2023 01:33:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=hPKXCeNY4Hw/ALodIY/S2S/MguBoTO5GjKXcA60hKT0=; b=BxcVuz3jfHzOT5 V7Al9Va04h3dbJAy1xMXScmCRBpwGqed+UXLk8f/3ALL5GDOuFN1k1I4j9aC5K2cr0lpoLmv+QIV0 VlOVbsOO0YyStPm7ZPvMWW1fDqAwYnCwFuxmG2IEr7O7IXf6OOWu5kDjbuGGC7YRIzQPs6pD1ZM8a jwgpUevIvGNP6rh6V6jA7l3kifTbH02Z4uKMUvNSxbOueH9jUaDNOdLEF0Akccb/PbHDv0AfsDUB4 lrnxxMDVMkJBBgEINEVOBNGSemhdrqAEod5FfqWj9x8c4OIXhELK/CLVqucPMlMqmVe15SUWnY0rC InFMSkqRyF9M+kMN32QQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rAgmY-008nrC-1f; Wed, 06 Dec 2023 01:32:58 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rAgmU-008nqJ-1f for linux-arm-kernel@lists.infradead.org; Wed, 06 Dec 2023 01:32:55 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id C56A1619F3; Wed, 6 Dec 2023 01:32:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 710C8C433C7; Wed, 6 Dec 2023 01:32:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701826373; bh=lxYbfjcG7mONb9ZNDxGcdgQVT9vJ4xvTWN/HBECty2g=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Tmb2zilu85kSH4A7EFyLZBdCB900pAbA0nQvBGqJ3Zlih8Z8/muDvwjbcWWrocpJx kodW+65B+RLzT9S6Meg0tFozw7JI0pw7xgS3Q/YDrQ5ucwOifW6CVH/VpN2CI1DigH owyGJT46DiTFw/ojMtklb6BKQWKiMV8x35koC6Bt6aSOq9223ju8Jv58X+mNI9L2Wq nqZkYNyxBZ8r4qrQIJS0lKNw9pwHzxicuoMXkBuNZInke+F8IejZv9WgTmT46CYr0c qe8Il70cCLmdKzWFTuPdcxkBV3mCP7G6M0GWvpXirrmtEEauZ+rgBgvuLlbhzAWjbu rpBheLQZR1xqQ== Date: Wed, 6 Dec 2023 09:32:47 +0800 From: Shawn Guo To: Lech Perczak Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Fabio Estevam , Sascha Hauer Subject: Re: [PATCH] ARM: dts: nxp: imx7d-pico: add cpu-supply nodes Message-ID: <20231206013247.GY236001@dragon> References: <20231117232352.101713-1-lech.perczak@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20231117232352.101713-1-lech.perczak@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231205_173254_599216_5255FF12 X-CRM114-Status: GOOD ( 10.72 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sat, Nov 18, 2023 at 12:23:52AM +0100, Lech Perczak wrote: > The PICO-IMX7D SoM has the usual power supply configuration using > output sw1a of PF3000 PMIC, which was defined in downstream derivative > of linux-imx (see link) in the sources for "Android Things" devkit. > It is required to support CPU frequency scaling. > > Map the respective "cpu-supply" nodes of each core to sw1a of the PMIC. > > Enabling them causes cpufreq-dt, and imx-thermal drivers to probe > successfully, and CPU frequency scaling to function. > > Link: https://android.googlesource.com/platform/hardware/bsp/kernel/nxp/imx-v4.1/+/o-iot-preview-5/arch/arm/boot/dts/imx7d-pico.dtsi#849 > > Cc: Fabio Estevam > Cc: Shawn Guo > Cc: Sascha Hauer > > Signed-off-by: Lech Perczak Applied, thanks! _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel