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[92.233.226.227]) by smtp.googlemail.com with ESMTPSA id p9sm3248589wma.12.2020.10.29.02.40.01 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 29 Oct 2020 02:40:01 -0700 (PDT) Subject: Re: [PATCH v1 1/2] ASoC: qcom: dt-bindings: Add SM8250 sound card bindings To: Rob Herring References: <20201026170947.10567-1-srinivas.kandagatla@linaro.org> <20201026170947.10567-2-srinivas.kandagatla@linaro.org> <20201028150135.GA4009047@bogus> <31981724-b260-e94d-ebc6-ccea21763531@linaro.org> From: Srinivas Kandagatla Message-ID: Date: Thu, 29 Oct 2020 09:40:00 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Cc: Linux-ALSA , spapothi@codeaurora.org, "linux-kernel@vger.kernel.org" , Liam Girdwood , Mark Brown , Patrick Lai X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" On 28/10/2020 18:24, Rob Herring wrote: > On Wed, Oct 28, 2020 at 10:19 AM Srinivas Kandagatla > wrote: >> >> >> >> On 28/10/2020 15:01, Rob Herring wrote: >>>> + - const: qcom,sm8250 >>> >>> This collides with the top level SoC compatible resulting in: >>> >> >> I did run dt_binding_check before sending out this patch, I might have >> missed it somehow because the make dt_binding_check did not >> end/termnitate in any errors, however if I had scrolled 15-20 Page ups >> it does have this error log! > > make -sk Thanks for the hint! > > :) > >> Documentation/devicetree/bindings/arm/qcom.yaml does have >> qcom,qrb5165-rb5 entry under [qcom,sm8250] >> >> Can you help me understand why is this not a valid compatible? > > Those compatibles are used at the top level for the SoC. You can't use > the same compatible to mean 2 different things. > Thanks for explaining this, This is now modified to "qcom,qrb5165-rb5-sndcard" "qcom,sm8250-sndcard" I do not see any complains from dt_binding_check. also makes it inline with other qcom soundcard compatible strings! --srini > Rob >