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([2a01:e0a:3d9:2080:a24a:bfda:f031:720d]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a06d4a815bsm2169998f8f.8.2025.04.24.06.51.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 24 Apr 2025 06:51:59 -0700 (PDT) Message-ID: <479224f1-86f1-4561-af28-01b6354b4829@linaro.org> Date: Thu, 24 Apr 2025 15:51:59 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: neil.armstrong@linaro.org Reply-To: neil.armstrong@linaro.org Subject: Re: [PATCH RFC/WIP 3/4] arm64: dts: qcom: sm8750-mtp: Enable USB headset and Type-C altmode To: Krzysztof Kozlowski , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Jessica Zhang , Abhinav Kumar , Abel Vesa , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250424-sm8750-display-dts-v1-0-6fb22ca95f38@linaro.org> <20250424-sm8750-display-dts-v1-3-6fb22ca95f38@linaro.org> Content-Language: en-US, fr Autocrypt: addr=neil.armstrong@linaro.org; keydata= xsBNBE1ZBs8BCAD78xVLsXPwV/2qQx2FaO/7mhWL0Qodw8UcQJnkrWmgTFRobtTWxuRx8WWP GTjuhvbleoQ5Cxjr+v+1ARGCH46MxFP5DwauzPekwJUD5QKZlaw/bURTLmS2id5wWi3lqVH4 BVF2WzvGyyeV1o4RTCYDnZ9VLLylJ9bneEaIs/7cjCEbipGGFlfIML3sfqnIvMAxIMZrvcl9 qPV2k+KQ7q+aXavU5W+yLNn7QtXUB530Zlk/d2ETgzQ5FLYYnUDAaRl+8JUTjc0CNOTpCeik 80TZcE6f8M76Xa6yU8VcNko94Ck7iB4vj70q76P/J7kt98hklrr85/3NU3oti3nrIHmHABEB AAHNKk5laWwgQXJtc3Ryb25nIDxuZWlsLmFybXN0cm9uZ0BsaW5hcm8ub3JnPsLAkQQTAQoA OwIbIwULCQgHAwUVCgkICwUWAgMBAAIeAQIXgBYhBInsPQWERiF0UPIoSBaat7Gkz/iuBQJk Q5wSAhkBAAoJEBaat7Gkz/iuyhMIANiD94qDtUTJRfEW6GwXmtKWwl/mvqQtaTtZID2dos04 YqBbshiJbejgVJjy+HODcNUIKBB3PSLaln4ltdsV73SBcwUNdzebfKspAQunCM22Mn6FBIxQ GizsMLcP/0FX4en9NaKGfK6ZdKK6kN1GR9YffMJd2P08EO8mHowmSRe/ExAODhAs9W7XXExw UNCY4pVJyRPpEhv373vvff60bHxc1k/FF9WaPscMt7hlkbFLUs85kHtQAmr8pV5Hy9ezsSRa GzJmiVclkPc2BY592IGBXRDQ38urXeM4nfhhvqA50b/nAEXc6FzqgXqDkEIwR66/Gbp0t3+r yQzpKRyQif3OwE0ETVkGzwEIALyKDN/OGURaHBVzwjgYq+ZtifvekdrSNl8TIDH8g1xicBYp QTbPn6bbSZbdvfeQPNCcD4/EhXZuhQXMcoJsQQQnO4vwVULmPGgtGf8PVc7dxKOeta+qUh6+ SRh3vIcAUFHDT3f/Zdspz+e2E0hPV2hiSvICLk11qO6cyJE13zeNFoeY3ggrKY+IzbFomIZY 4yG6xI99NIPEVE9lNBXBKIlewIyVlkOaYvJWSV+p5gdJXOvScNN1epm5YHmf9aE2ZjnqZGoM Mtsyw18YoX9BqMFInxqYQQ3j/HpVgTSvmo5ea5qQDDUaCsaTf8UeDcwYOtgI8iL4oHcsGtUX oUk33HEAEQEAAcLAXwQYAQIACQUCTVkGzwIbDAAKCRAWmrexpM/4rrXiB/sGbkQ6itMrAIfn M7IbRuiSZS1unlySUVYu3SD6YBYnNi3G5EpbwfBNuT3H8//rVvtOFK4OD8cRYkxXRQmTvqa3 3eDIHu/zr1HMKErm+2SD6PO9umRef8V82o2oaCLvf4WeIssFjwB0b6a12opuRP7yo3E3gTCS KmbUuLv1CtxKQF+fUV1cVaTPMyT25Od+RC1K+iOR0F54oUJvJeq7fUzbn/KdlhA8XPGzwGRy 4zcsPWvwnXgfe5tk680fEKZVwOZKIEuJC3v+/yZpQzDvGYJvbyix0lHnrCzq43WefRHI5XTT QbM0WUIBIcGmq38+OgUsMYu4NzLu7uZFAcmp6h8g Organization: Linaro In-Reply-To: <20250424-sm8750-display-dts-v1-3-6fb22ca95f38@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 24/04/2025 15:04, Krzysztof Kozlowski wrote: > MTP8750 does not have audio jack connected and relies on USB mux > (WCD9395). Add necessary nodes for proper audio headset support along > with USB Type-C altmode and orientation. > > Signed-off-by: Krzysztof Kozlowski > --- > arch/arm64/boot/dts/qcom/sm8750-mtp.dts | 58 +++++++++++++++++++++++++++++++++ > 1 file changed, 58 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sm8750-mtp.dts b/arch/arm64/boot/dts/qcom/sm8750-mtp.dts > index bd0918e8a7a7e03530eea577c7609454fecfdaf7..c3470e1daa6b7f31196645759be23fb168ce8eb7 100644 > --- a/arch/arm64/boot/dts/qcom/sm8750-mtp.dts > +++ b/arch/arm64/boot/dts/qcom/sm8750-mtp.dts > @@ -53,6 +53,15 @@ wcd939x: audio-codec { > vdd-mic-bias-supply = <&vreg_bob1>; > > #sound-dai-cells = <1>; > + > + mode-switch; > + orientation-switch; > + > + port { > + wcd_codec_headset_in: endpoint { > + remote-endpoint = <&wcd_usbss_headset_out>; > + }; > + }; > }; > > chosen { > @@ -220,6 +229,14 @@ port@1 { > pmic_glink_ss_in: endpoint { > }; > }; > + > + port@2 { > + reg = <2>; > + > + pmic_glink_sbu: endpoint { > + remote-endpoint = <&wcd_usbss_sbu_mux>; > + }; > + }; > }; > }; > }; > @@ -845,6 +862,42 @@ vreg_l7n_3p3: ldo7 { > }; > }; > > +&i2c3 { > + status = "okay"; > + > + wcd_usbss: typec-mux@e { > + compatible = "qcom,wcd9395-usbss", "qcom,wcd9390-usbss"; > + reg = <0xe>; > + > + vdd-supply = <&vreg_l15b_1p8>; > + reset-gpios = <&tlmm 152 GPIO_ACTIVE_HIGH>; > + > + mode-switch; > + orientation-switch; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + > + wcd_usbss_sbu_mux: endpoint { > + remote-endpoint = <&pmic_glink_sbu>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + > + wcd_usbss_headset_out: endpoint { > + remote-endpoint = <&wcd_codec_headset_in>; > + }; > + }; > + }; > + }; > +}; > + > &lpass_vamacro { > pinctrl-0 = <&dmic01_default>, <&dmic23_default>; > pinctrl-names = "default"; > @@ -973,6 +1026,11 @@ &pmih0108_eusb2_repeater { > vdd3-supply = <&vreg_l5b_3p1>; > }; > > +&qup_i2c3_data_clk { > + /* Use internal I2C pull-up */ > + bias-pull-up = <2200>; > +}; > + > &qupv3_1 { > status = "okay"; > }; > Reviewed-by: Neil Armstrong