From patchwork Tue Mar 8 19:08:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Brian Norris X-Patchwork-Id: 12774250 X-Patchwork-Delegate: cw00.choi@samsung.com 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 26808C433FE for ; Tue, 8 Mar 2022 19:09:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349898AbiCHTKW (ORCPT ); Tue, 8 Mar 2022 14:10:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54004 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349899AbiCHTKV (ORCPT ); Tue, 8 Mar 2022 14:10:21 -0500 Received: from mail-pl1-x62c.google.com (mail-pl1-x62c.google.com [IPv6:2607:f8b0:4864:20::62c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 930A54A90C for ; Tue, 8 Mar 2022 11:09:24 -0800 (PST) Received: by mail-pl1-x62c.google.com with SMTP id n15so7955047plh.2 for ; Tue, 08 Mar 2022 11:09:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=NhX5SlYl7BXLmMZAasTyx4ByzRymbQLodzBvBVJqn84=; b=ia6LpA7WceZ4f03km26fJVpfZ4ixhMsuxFoCfP9TgIF8ypocAYjFCdR+s8YnhP9Zy4 jCokCj4KV0dQ+s1mkZorQ2Os1jPQWNUQXHIDTUeYkJ0atBuLmIRbSOWR+ArgHYQGuOun QFhYo1L4C86o/w+h6WiPFMaRdpqNiP0+L5PqM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=NhX5SlYl7BXLmMZAasTyx4ByzRymbQLodzBvBVJqn84=; b=cjfLsMZM5ie7OuOmAoNkfGWDQkh+mPdMNnQYPb6AUA2N1oryZhtYfM75JWkc3ACV2b atNYfiUoNGfjb9+g7sQ5n9axw6ZvYFnK4iCDzxlZ5Q+yOt+doUPUuSFEkKS+WJbQL07z XALjtuQR0xVKS7SKatsFZNi8k2BsjQDZwXd2aF+EAyxOTIO83cVqDzG3SJPO64V9P84Z b+QjGxy5TYd50IsgkXRNLZwa+Hypd+R0bYXAiDWhQMm4bj5WqLm/0uQIDuKX9sVZeUSc LTZNvH2QNrUtcqjtI+No9pSlnEK7m2oiThbXWEYQq3esb+ZhhyBxKLny8TjcYPwk+tSV ek6g== X-Gm-Message-State: AOAM530wrLKLyC/ZVI+4YezZ2WSdiiBYdkeHPtpHi2aqGoKU0TwuhKTd HZS/Y+ZPCMHXxnpSsHJBlf9sgQ== X-Google-Smtp-Source: ABdhPJwHFfOX969K7axpRvKBZTipkQuA9fBVIEHWS27NildAkKpn5ETWs6/B2N5QI1yzAw3MwfofWw== X-Received: by 2002:a17:902:7e4d:b0:14f:e295:5a41 with SMTP id a13-20020a1709027e4d00b0014fe2955a41mr18835755pln.27.1646766564094; Tue, 08 Mar 2022 11:09:24 -0800 (PST) Received: from localhost ([2620:15c:202:201:b3e3:a188:cbfc:3a0e]) by smtp.gmail.com with UTF8SMTPSA id w23-20020a627b17000000b004f6cf170070sm13970753pfc.186.2022.03.08.11.09.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 08 Mar 2022 11:09:23 -0800 (PST) From: Brian Norris To: MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Rob Herring , Heiko Stuebner Cc: Derek Basehore , devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Lin Huang , linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, Brian Norris Subject: [PATCH v4 06/15] PM / devfreq: rk3399_dmc: Drop undocumented ondemand DT props Date: Tue, 8 Mar 2022 11:08:52 -0800 Message-Id: <20220308110825.v4.6.I4bd77eb751d5bfce8346bfed576bcacb28e4550f@changeid> X-Mailer: git-send-email 2.35.1.616.g0bdcbb4464-goog In-Reply-To: <20220308190901.3144566-1-briannorris@chromium.org> References: <20220308190901.3144566-1-briannorris@chromium.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org These properties are: * undocumented * directly representing software properties, not hardware properties * unused (no in-tree users, yet; this IP block has so far only been used in downstream kernels) Let's just stick the values that downstream users have been using directly in the driver and call it a day. Signed-off-by: Brian Norris --- (no changes since v1) drivers/devfreq/rk3399_dmc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/devfreq/rk3399_dmc.c b/drivers/devfreq/rk3399_dmc.c index 293857ebfd75..e982862f6ac2 100644 --- a/drivers/devfreq/rk3399_dmc.c +++ b/drivers/devfreq/rk3399_dmc.c @@ -430,10 +430,8 @@ static int rk3399_dmcfreq_probe(struct platform_device *pdev) goto err_edev; } - of_property_read_u32(np, "upthreshold", - &data->ondemand_data.upthreshold); - of_property_read_u32(np, "downdifferential", - &data->ondemand_data.downdifferential); + data->ondemand_data.upthreshold = 25; + data->ondemand_data.downdifferential = 15; data->rate = clk_get_rate(data->dmc_clk);