From mboxrd@z Thu Jan 1 00:00:00 1970 From: Viresh Kumar Subject: Re: [PATCH v5 8/8] soc: qcom: rpmhpd: Mark mx as a parent for cx Date: Tue, 4 Dec 2018 10:56:40 +0530 Message-ID: <20181204052640.ix2tschgffhy3tp7@vireshk-i7> References: <20181204052119.806-1-rnayak@codeaurora.org> <20181204052119.806-9-rnayak@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20181204052119.806-9-rnayak@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org To: Rajendra Nayak Cc: robh@kernel.org, sboyd@kernel.org, andy.gross@linaro.org, ulf.hansson@linaro.org, collinsd@codeaurora.org, mka@chromium.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org On 04-12-18, 10:51, Rajendra Nayak wrote: > Specify the active + sleep and active-only MX power domains as > the parents of the corresponding CX power domains. This will ensure that > performance state requests on CX automatically generate equivalent requests > on MX power domains. > > This is used to enforce a requirement that exists for various > hardware blocks on SDM845 that MX performance state >= CX performance > state for a given operating frequency. > > Signed-off-by: Rajendra Nayak > --- > This patch is dependent on the series from > Viresh [1] which adds support to propogate performance states across the > power domain hierarchy which is still being reviewed. > > [1] https://lkml.org/lkml/2018/11/26/333 > > drivers/soc/qcom/rpmhpd.c | 11 +++++++++++ > 1 file changed, 11 insertions(+) Acked-by: Viresh Kumar -- viresh