linux-kernel - [PATCH v1 0/1] Add devm_tegra_core_dev_init_opp

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Date:   Sun, 16 May 2021 23:51:37 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Paul Fertser <fercerpav@...il.com>,
        Matt Merhar <mattmerhar@...tonmail.com>,
        Peter Geis <pgwipeout@...il.com>,
        Nicolas Chauvet <kwizart@...il.com>,
        Viresh Kumar <vireshk@...nel.org>,
        Stephen Boyd <sboyd@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>
Cc:     linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v1 0/1] Add devm_tegra_core_dev_init_opp_table() helper

Hello,

This patch adds a new devm_tegra_core_dev_init_opp_table() helper
which is specific to NVIDIA Tegra SoCs. The goal of this helper is to
remove code duplication from Tegra device drivers.

Previously this helper was a part of patchsets that added core power
domain support. Krzysztof Kozlowski suggested to separate patches into
smaller sets with explicit dependencies.

This helper is a mandatory prerequisite by a multiple patchsets that
will add more advanced power management to GPU/media/clk and etc drivers,
fixing overheating troubles of Tegra devices. It provides OPP support
for newer device-trees and preserves compatibility with the older DTBs.

Dmitry Osipenko (1):
  soc/tegra: Add devm_tegra_core_dev_init_opp_table()

 drivers/soc/tegra/common.c | 112 +++++++++++++++++++++++++++++++++++++
 include/soc/tegra/common.h |  30 ++++++++++
 2 files changed, 142 insertions(+)

-- 
2.30.2