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[104.57.184.186]) by smtp.gmail.com with ESMTPSA id b185sm107229oif.5.2020.11.03.17.09.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Nov 2020 17:09:11 -0800 (PST) Date: Tue, 3 Nov 2020 19:09:09 -0600 From: Bjorn Andersson To: Dmitry Baryshkov , linus.walleij@linaro.org Cc: Andy Gross , "open list:DRM DRIVER FOR MSM ADRENO GPU" , Manivannan Sadhasivam , Rob Herring , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" Subject: Re: [PATCH] arm64: dts: qcom: sm8250: remove wakeup-parent for TLMM node Message-ID: <20201104010909.GE65067@builder.lan> References: <20201027015420.908945-1-dmitry.baryshkov@linaro.org> <20201028044056.GA3151@builder.lan> <947976df-05c5-bc6d-455f-e71aa061055f@linaro.org> <20201103174041.GB65067@builder.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Tue 03 Nov 17:53 CST 2020, Dmitry Baryshkov wrote: > Hello, > > On Tue, 3 Nov 2020 at 20:40, Bjorn Andersson wrote: > > > > On Wed 28 Oct 06:52 CDT 2020, Dmitry Baryshkov wrote: > > > > > On 28/10/2020 07:40, Bjorn Andersson wrote: > > > > On Mon 26 Oct 20:54 CDT 2020, Dmitry Baryshkov wrote: > > > > > > > > > On SM8250 TLMM doesn't use PDC interrupt controller for wakeup events. > > > > > Instead it handles them on their own (not implemented yet). In addition > > > > > setting wakeup-parent property to &pdc will result in parent hwirq being > > > > > set to ~0UL, which interact badly with the irqdomains trimming code. So > > > > > remove the wakeup-parent property. > > > > > > > > > > > > > Would you accept this patch instead? > > > > > > > > https://lore.kernel.org/r/20201028043642.1141723-1-bjorn.andersson@linaro.org > > > > > > not found > > > > > > > Seems like the tubes where slow last week, but the link works now. > > Please take a look and let me know if this works better for you. > > I will check this patch. However note, that we need to get 5.10 fixed > wrt TLMM irqs. And the mentioned patch probably doesn't stand a chance > of being merged into 5.10-rc, does it? > If the driver is broken in v5.10-rc and my patch fixes the problem we should make a case for that and I'm sure Linus Walleij will consider picking it up as a -rc fix. Regards, Bjorn