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Thu, 22 Oct 2026 09:17:21 -0700 (PDT) Received: from [192.168.1.11] ([171.61.216.5]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-36741e71eaesm37045478eec.26.2026.10.22.09.17.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 22 Oct 2026 09:17:21 -0700 (PDT) Message-ID: <33ee0863-3e11-44b8-8d66-9a2e0e6b1161@oss.qualcomm.com> Date: Thu, 22 Oct 2026 21:47:14 +0530 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1 1/5] ASoC: dt-bindings: qcom,sm8250: Add shikra-iqs-lt9611uxd-evk sound card To: Karthik S , Srinivas Kandagatla , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Jaroslav Kysela , Takashi Iwai Cc: linux-sound@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, ajay.nandam@oss.qualcomm.com References: <20261022094313.1074873-1-karthik.s@oss.qualcomm.com> <20261022094313.1074873-2-karthik.s@oss.qualcomm.com> Content-Language: en-US From: Ajay Kumar Nandam In-Reply-To: <20261022094313.1074873-2-karthik.s@oss.qualcomm.com> Content-Type: text/plain; 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This Shikra EVK variant does > not use the MAX98091 codec as the base shikra-iqs does; instead it uses > the LT9611UXD HDMI bridge as an I2S audio codec. Describing these > variants explicitly in DT allows the machine driver to select the > correct DAPM routes, controls, and clocking behavior for each board. > > Signed-off-by: Karthik S > --- > .../bindings/sound/qcom,sm8250.yaml | 43 +++++++++++++++++++ > 1 file changed, 43 insertions(+) > > diff --git a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml > index 1536fcd96d68..d1f948a14c62 100644 > --- a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml > +++ b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml > @@ -50,6 +50,7 @@ properties: > - qcom,sc7180-qdsp6-sndcard > - qcom,sc8280xp-sndcard > - qcom,sdm660-sndcard > + - qcom,shikra-iqs-lt9611uxd-sndcard > - qcom,sdm845-sndcard > - qcom,sm8250-sndcard > - qcom,sm8450-sndcard > @@ -247,3 +248,45 @@ examples: > }; Nit: please keep the compatible list sorted alphabetically Thanks Ajay Kumar Nandam > }; > }; > + > + - | > + #include > + sound { > + compatible = "qcom,shikra-iqs-lt9611uxd-sndcard"; > + model = "shikra-iqs-lt9611uxd-evk"; > + audio-routing = "VA DMIC0", "vdd-micb", > + "VA DMIC1", "vdd-micb", > + "VA DMIC2", "vdd-micb", > + "VA DMIC3", "vdd-micb"; > + > + pri-i2s-playback-dai-link { > + link-name = "Analog Playback"; > + cpu { > + sound-dai = <&q6apmbedai PRIMARY_MI2S_RX>; > + }; > + platform { > + sound-dai = <&q6apm>; > + }; > + codec { > + sound-dai = <<9611uxd 0>; > + }; > + }; > + > + pri-i2s-capture-dai-link { > + link-name = "Analog Capture"; > + status = "disabled"; > + }; > + > + va-dmic-dai-link { > + link-name = "VA DMIC Capture"; > + cpu { > + sound-dai = <&q6apmbedai VA_CODEC_DMA_TX_0>; > + }; > + platform { > + sound-dai = <&q6apm>; > + }; > + codec { > + sound-dai = <&vamacro 0>; > + }; > + }; > + };