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Wysocki" , andersson@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] OPP: Disallow "opp-hz" property without a corresponding clk Message-ID: <20221122132633.GB157542@thinkpad> References: <20221121073817.7ollj7jeixrx5og5@vireshk-i7> <20221121083036.ppwfprrheuf7xl7c@vireshk-i7> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20221121083036.ppwfprrheuf7xl7c@vireshk-i7> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Nov 21, 2022 at 02:00:36PM +0530, Viresh Kumar wrote: > On 21-11-22, 08:42, Johan Hovold wrote: > > Ok, I was expected the devicetree update to through Bjorn's tree as I > > imagine there may be conflicts otherwise. > > Dropped the DT patch now. > > Mani, I believe the first patch in this series is still required. > Without that, when the cpufreq driver calls dev_pm_opp_set_opp(), the > OPP core may end up calling clk_set_rate(), which shouldn't be done in > case of Qcom SoCs. > If there is no .set_rate() callback implemented by the clock provider, it won't hurt, right? Thanks, Mani > I am not sure though, how it will work with sc8280xp. Can you please > check ? > > -- > viresh -- மணிவண்ணன் சதாசிவம்