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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jeff Johnson , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, ath11k@lists.infradead.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski , Krzysztof Kozlowski Subject: Re: [PATCH net-next v2] dt-bindings: net: ath11k: document the inputs of the ath11k on WCN6855 References: <20240814082301.8091-1-brgl@bgdev.pl> <83c562e9-2add-4086-86e7-6e956d2ee70f@kernel.org> <87msk49j8m.fsf@kernel.org> Date: Fri, 20 Sep 2024 09:22:16 +0300 In-Reply-To: (Bartosz Golaszewski's message of "Thu, 19 Sep 2024 03:59:17 -0500") Message-ID: <87ed5ec09z.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240919_232223_561348_61E1B10E X-CRM114-Status: GOOD ( 21.91 ) X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "ath11k" Errors-To: ath11k-bounces+ath11k=archiver.kernel.org@lists.infradead.org Bartosz Golaszewski writes: > On Thu, 19 Sep 2024 09:48:41 +0200, Kalle Valo said: >> Krzysztof Kozlowski writes: >> >>> On 14/08/2024 10:23, Bartosz Golaszewski wrote: >>>> From: Bartosz Golaszewski >>>> >>>> Describe the inputs from the PMU of the ath11k module on WCN6855. >>>> >>>> Signed-off-by: Bartosz Golaszewski >>>> --- >>>> v1 -> v2: >>>> - update the example >>> >>> I don't understand why this patch is no being picked up. The code >>> correct represents the piece of hardware. The supplies should be >>> required, because this one particular device - the one described in this >>> binding - cannot work without them. >> >> I have already explained the situation. With supplies changed to >> optional I'm happy take the patch. >> > > No, silent NAKing and needless stalling is what you're doing. I responded to > your last email with extensive clarifications. You're being told by the > experts on the subject matter (Krzysztof and Conor) that the change is correct. > > The change has no functional impact on the driver code. Until now it was possible to use qcom,ath11k-calibration-variant DT property with M.2 devices. If your patch is applied that's not possible anymore. > It's also in line with commit 71839a929d9e ("dt-bindings: net: > wireless: qcom,ath11k: describe the ath11k on QCA6390") under which we > had literally the same discussion and that you ended up picking up > after all. I don't care about QCA6390 as it's not really used anywhere anymore. I picked up 71839a929d9e, even though I considered it to be wrong, so that your pwrseq subsystem is not delayed. But WCN6855 is a different matter as it's more widely used. > Arnd: I've added you here to bring this to your attention because it's somewhat > related to what we discussed yesterday. It's a change that is very much > SoC-specific, that has trouble getting upstream due to the driver's maintainer > unwilingness to accept it. Is this a case where a change to DT bindings should > go through the SoC rather than the driver tree? Like I have said, I'm happy to take the patch if the supplies are optional. Why can't we do that? -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches