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[73.214.169.22]) by smtp.gmail.com with ESMTPSA id z1-20020a818901000000b005869d9535dcsm2231861ywf.55.2023.08.21.06.11.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Aug 2023 06:11:39 -0700 (PDT) Date: Mon, 21 Aug 2023 09:11:37 -0400 From: Brian Masney To: Krzysztof Kozlowski Cc: Konrad Dybcio , andersson@kernel.org, linus.walleij@linaro.org, agross@kernel.org, linux-arm-msm@vger.kernel.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] pinctrl: qcom-pmic-gpio: silence -EPROBE_DEFER message on probe Message-ID: References: <20230817145941.1091418-1-bmasney@redhat.com> <09df85cd-27c7-d64c-9792-41110bf32fce@kernel.org> <1dd0bad4-fbb4-3861-9bc0-7a5f3067aeaf@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1dd0bad4-fbb4-3861-9bc0-7a5f3067aeaf@kernel.org> User-Agent: Mutt/2.2.9 (2022-11-12) Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Fri, Aug 18, 2023 at 03:59:18PM +0200, Krzysztof Kozlowski wrote: > On 18/08/2023 15:51, Krzysztof Kozlowski wrote: > >> qcom-spmi-gpio c440000.spmi:pmic@2:gpio@8800: no hogs found > >> qcom-spmi-gpio c440000.spmi:pmic@2:gpio@8800: error -EPROBE_DEFER: can't add gpio chip > >> qcom-spmi-gpio c440000.spmi:pmic@2:gpio@8800: Driver qcom-spmi-gpio requests probe deferral > >> platform c440000.spmi:pmic@2:gpio@8800: Added to deferred list > >> > >> The second time it probes the device is successfully added. > > > > There is a bug in DTS. I'll send a patch. > > https://lore.kernel.org/linux-arm-msm/20230818135538.47481-1-krzysztof.kozlowski@linaro.org/T/#u Thanks for sending that. I didn't look at the DTS. Let's just drop the patch that I posted here since that message may help someone in the future identify this same type of issue for another platform. Brian