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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7F4C5C433FE for ; Fri, 28 Jan 2022 15:48:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349636AbiA1Psd (ORCPT ); Fri, 28 Jan 2022 10:48:33 -0500 Received: from gloria.sntech.de ([185.11.138.130]:41220 "EHLO gloria.sntech.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348753AbiA1Psd (ORCPT ); Fri, 28 Jan 2022 10:48:33 -0500 Received: from ip5b412258.dynamic.kabel-deutschland.de ([91.65.34.88] helo=diego.localnet) by gloria.sntech.de with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nDTUC-0007d7-G7; Fri, 28 Jan 2022 16:48:28 +0100 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: daniel.lezcano@linaro.org, rjw@rjwysocki.net, Daniel Lezcano Cc: robh@kernel.org, lukasz.luba@arm.com, arnd@linaro.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Geert Uytterhoeven , "moderated list:ARM/Rockchip SoC support" , "open list:ARM/Rockchip SoC support" Subject: Re: [PATCH v7 5/5] rockchip/soc/drivers: Add DTPM description for rk3399 Date: Fri, 28 Jan 2022 16:48:27 +0100 Message-ID: <3660693.PMFMTDrQKU@diego> In-Reply-To: <20220125171809.1273269-6-daniel.lezcano@linaro.org> References: <20220125171809.1273269-1-daniel.lezcano@linaro.org> <20220125171809.1273269-6-daniel.lezcano@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am Dienstag, 25. Januar 2022, 18:18:09 CET schrieb Daniel Lezcano: > The DTPM framework does support now the hierarchy description. > > The platform specific code can call the hierarchy creation function > with an array of struct dtpm_node pointing to their parent. > > This patch provides a description of the big / Little CPUs and the > GPU and tie them together under a virtual 'package' name. Only rk3399 is > described now. > > The description could be extended in the future with the memory > controller with devfreq. > > The description is always a module and it describes the soft > dependencies. The userspace has to load the softdeps module in the > right order. > > Signed-off-by: Daniel Lezcano Reviewed-by; Heiko Stuebner