From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Osipenko Subject: [PATCH v1 0/8] devfreq: Tegra devfreq fixes / improvements and Tegra30 support Date: Fri, 12 Apr 2019 01:29:06 +0300 Message-ID: <20190411222914.25539-1-digetx@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Thierry Reding , Jonathan Hunter , MyungJoo Ham , Kyungmin Park , Chanwoo Choi Cc: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org List-Id: linux-pm@vger.kernel.org Hello, I tried to utilize the Tegra devfreq driver on Tegra30 and found out that it doesn't work properly due to improper Hz<->kHz conversions made by the driver. After fixing that problem and doing some more testing I noticed that there are things that could be improved and in result here is this patchset that fixes the problems, makes some improvements and adds support for NVIDIA Tegra30 SoC's. This series was tested on Tegra30 and Tegra124 machines. Dmitry Osipenko (8): PM / devfreq: tegra: Fix kHz to Hz conversion PM / devfreq: tegra: Replace readl-writel with relaxed versions PM / devfreq: tegra: Don't ignore clk errors PM / devfreq: tegra: Don't release IRQ manually on driver removal PM / devfreq: tegra: Don't set EMC clock rate to maximum on probe PM / devfreq: tegra: Drop spinlock PM / devfreq: tegra: Remove OPP entries on driver removal PM / devfreq: tegra: Support Tegra30 drivers/devfreq/Kconfig | 2 +- drivers/devfreq/tegra-devfreq.c | 66 ++++++++++++++------------------- 2 files changed, 29 insertions(+), 39 deletions(-) -- 2.21.0