Received: by 2002:a25:868d:0:0:0:0:0 with SMTP id z13csp3754717ybk; Tue, 19 May 2020 12:08:38 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzpxNyTWr6vbfOE9oP+A0erc67Yhu/QT36XBsLQprzuPchRZHnnclbYNz+gw/mmWFcL1HfM X-Received: by 2002:a17:906:2b88:: with SMTP id m8mr628106ejg.514.1589915317960; Tue, 19 May 2020 12:08:37 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1589915317; cv=none; d=google.com; s=arc-20160816; b=PckYPSOLSGtbUUvBPaTj5K2sAVpKujASuqggMFwAjo/8mMT4QUjn07vtcyiBlsgh1A xSW1SvbK5nNBjVsJEsvUcj4lh5nQKyplvDrV4hZ04G68y4gDyqNBIqpIjGzt8OSdHqzy +vLQi5trWRkUAQujrRwio3kuwCZV0ruCkAosWu9uYQo8JQEpfWo3x2G+ZqPbNHWTC/qC DTwuJ721VTH5d7gozlhpUG9tGifdLDTvVpNtUATA7dwrEQFEfcDryZxq+jLDY0HXoceu VSLXEXv9mq+G6Pp1Roz8zZuVQEkgBdKnDoGzWK/VcBG+v8J/hjEEr8vSqlOPSFVEOPpI DY7g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=fo2Jf3xcrI1z5vrWiUl6opKdXjtVWoz8oloqn3ud+ZQ=; b=kqyLoZP14LXetZHrW6FFAENJPkFCmVhvtPIWIvDWtMF2d0cjpboV8TO3eTIMk+yTgD xNmD+6TXToO2GMjAG7BFLSzQ5VHenW2qpSbfMeSVgZQYaR1I9HXwH60Z9N47FcWkKJuZ seYo85QbEnoW55pIZSggK8VTMHsGrVrs517+ZESogtzBjJlqRFsNZDZtzh4BRXf1+1fX 2VMkMnMk5YwarN/9lAXfPtwqNZN44lENzJbwhZV/CbSyVxxd6xuZYt+ARnsj091lkxUY Kpq43JFG5f42DiO06X+metBdnWsuhQCZ8MQzvTeO0W6BeCNRTH3uJkLDe8KhFM1sJHnF VcNw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id f2si384952ejr.645.2020.05.19.12.08.14; Tue, 19 May 2020 12:08:37 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726693AbgESTGn (ORCPT + 99 others); Tue, 19 May 2020 15:06:43 -0400 Received: from gloria.sntech.de ([185.11.138.130]:33060 "EHLO gloria.sntech.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726059AbgESTGm (ORCPT ); Tue, 19 May 2020 15:06:42 -0400 Received: from ip5f5aa64a.dynamic.kabel-deutschland.de ([95.90.166.74] helo=diego.localnet) by gloria.sntech.de with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jb7ZS-0005bQ-Mf; Tue, 19 May 2020 21:06:34 +0200 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: Johan Jonker Cc: robh+dt@kernel.org, maxime.ripard@free-electrons.com, airlied@linux.ie, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] dt-bindings: gpu: arm,mali-utgard: add additional properties Date: Tue, 19 May 2020 21:06:33 +0200 Message-ID: <1740173.3xtLDEJ6Vg@diego> In-Reply-To: <20200519164425.9729-1-jbx6244@gmail.com> References: <20200519164425.9729-1-jbx6244@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Am Dienstag, 19. Mai 2020, 18:44:25 CEST schrieb Johan Jonker: > In the old txt situation we add/describe only properties that are used > by the driver/hardware itself. With yaml it also filters things in a > node that are used by other drivers like 'assigned-clocks' and > 'assigned-clock-rates' for some older Rockchip SoCs in 'gpu' nodes, > so add them to 'arm,mali-utgard.yaml'. though the other option would be to just get rid assigned-clocks in dt-node for utgard malis ;-) Like any good gpu, lima should just use frequency scaling to achieve suitable (fast <-> powersaving) frequencies and it looks like a set of patches for this was posted in december already [0]. So I guess one could expect opp-based scaling to land at some point. Heiko [0] https://lwn.net/Articles/807444/