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 7BFF9C28CF5 for ; Wed, 26 Jan 2022 09:41:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239321AbiAZJlk (ORCPT ); Wed, 26 Jan 2022 04:41:40 -0500 Received: from mail-vk1-f179.google.com ([209.85.221.179]:34491 "EHLO mail-vk1-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239369AbiAZJkv (ORCPT ); Wed, 26 Jan 2022 04:40:51 -0500 Received: by mail-vk1-f179.google.com with SMTP id j185so10303328vkc.1; Wed, 26 Jan 2022 01:40:50 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=hAy2zgm466oxNuRFWuwR8M0eUPIcptlYMjnsJ3k50hs=; b=E5Pj4tsrNvdpnjvv+HAt4cAq4Fic1kLma3lHfsoibGHfTgwhSJhcU8cd1urdzr0up0 VU3zCOxtIgN0HEZWFSo3jRcjM+W5YFt0L8uLgKg8MNVT0OB8IxhGlvkyZAuAOu5IVwde FwtwkWs9cx0XYgW8uLcyqw0+llPd4Ol4P54onIluY08pDEYK1coFITgSwvMkpwjS/T9e PFrjuLLH2ogrUoqK4ogjYBxVkYb1RZGsxjFsZDpnjgO3RrrMHNjDhngk7+nXZ0i4BdAT 1+gibCU1VPEMfp6NlkvyGDk0U5YWvcfkFOehbg9EkKWAgVVU0ySIJp9dRquKAoG0nhov zJqw== X-Gm-Message-State: AOAM530PeWckAx0QnWt+3Zf67R52miO38Yq/t2Uny9wM/d6+X8guUiLD y3fFqkciSNMoLVQWqrAShzJEha05lWp9MKr9 X-Google-Smtp-Source: ABdhPJxfCcHvBam4yzeX/pM3bK/rLp1bumxgoxSEMw+aq0Y2HiCTtpHoz5j/6Qg4CwkEwqaXLfAnHg== X-Received: by 2002:ac5:cc42:: with SMTP id l2mr265388vkm.38.1643190050151; Wed, 26 Jan 2022 01:40:50 -0800 (PST) Received: from mail-ua1-f47.google.com (mail-ua1-f47.google.com. [209.85.222.47]) by smtp.gmail.com with ESMTPSA id e66sm2590676vkh.35.2022.01.26.01.40.49 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 26 Jan 2022 01:40:49 -0800 (PST) Received: by mail-ua1-f47.google.com with SMTP id f24so42200884uab.11; Wed, 26 Jan 2022 01:40:49 -0800 (PST) X-Received: by 2002:a67:a401:: with SMTP id n1mr5189111vse.38.1643190049539; Wed, 26 Jan 2022 01:40:49 -0800 (PST) MIME-Version: 1.0 References: <20220125171809.1273269-1-daniel.lezcano@linaro.org> <20220125171809.1273269-6-daniel.lezcano@linaro.org> In-Reply-To: <20220125171809.1273269-6-daniel.lezcano@linaro.org> From: Geert Uytterhoeven Date: Wed, 26 Jan 2022 10:40:37 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v7 5/5] rockchip/soc/drivers: Add DTPM description for rk3399 To: Daniel Lezcano Cc: "Rafael J. Wysocki" , Rob Herring , lukasz.luba@arm.com, Heiko Stuebner , arnd@linaro.org, Linux Kernel Mailing List , Linux PM list , Geert Uytterhoeven , "moderated list:ARM/Rockchip SoC support" , "open list:ARM/Rockchip SoC support" Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Daniel, On Tue, Jan 25, 2022 at 6:18 PM Daniel Lezcano wrote: > 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 Thanks for your patch! > --- Can you please insert a changelog here, especially if you don't CC all parties on the cover letter? Yes, I can get it from lore, but it's easier for the audience if it's included here. Thanks! Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds