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Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH] arm64: dts: qcom: sm8450-hdk: add other analogue microphones Content-Language: en-US To: Srinivas Kandagatla , Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20230717143824.203352-1-krzysztof.kozlowski@linaro.org> <76c99543-4f77-38c2-5940-517f2715060d@linaro.org> From: Krzysztof Kozlowski In-Reply-To: <76c99543-4f77-38c2-5940-517f2715060d@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.2 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 18/07/2023 11:40, Srinivas Kandagatla wrote: >> diff --git a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts >> index bd5e8181f2aa..9bd1ef401ca3 100644 >> --- a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts >> +++ b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts >> @@ -915,14 +915,23 @@ &sound { >> "SpkrRight IN", "WSA_SPK2 OUT", >> "IN1_HPHL", "HPHL_OUT", >> "IN2_HPHR", "HPHR_OUT", >> + "AMIC1", "MIC BIAS1", >> "AMIC2", "MIC BIAS2", >> - "VA DMIC0", "MIC BIAS1", >> - "VA DMIC1", "MIC BIAS1", >> - "VA DMIC2", "MIC BIAS3", >> - "TX DMIC0", "MIC BIAS1", >> - "TX DMIC1", "MIC BIAS2", >> - "TX DMIC2", "MIC BIAS3", >> - "TX SWR_ADC1", "ADC2_OUTPUT"; >> + "AMIC3", "MIC BIAS3", >> + "AMIC4", "MIC BIAS3", >> + "AMIC5", "MIC BIAS4", > These should reflect the board-level wiring of MIC BIAS, are you sure > that this is how the hdk is wired up? If I read the schematics correctly, then yes. You can double check, if I understood this right: page 40 of HDK schematics Best regards, Krzysztof