diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> | 2026-03-17 20:08:21 +0300 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2026-03-26 17:40:39 +0300 |
| commit | 79dd160c673294a7cc655b8af129ea068bf6528f (patch) | |
| tree | 095a83856c8424c077cd923b3cef5181a0696c80 | |
| parent | 20a76121163049fabc97669ca428bc28101074d4 (diff) | |
| download | linux-79dd160c673294a7cc655b8af129ea068bf6528f.tar.xz | |
arm64: dts: qcom: sm8750-mtp: Enable USB headset and Type-C accessory mode
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 accessory mode and orientation.
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260317-sm8750-display-dts-v5-3-fb53371e251c@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sm8750-mtp.dts | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sm8750-mtp.dts b/arch/arm64/boot/dts/qcom/sm8750-mtp.dts index 050a85df7358..6107a4ed2c80 100644 --- a/arch/arm64/boot/dts/qcom/sm8750-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sm8750-mtp.dts @@ -54,6 +54,15 @@ vdd-px-supply = <&vreg_l2i_1p2>; #sound-dai-cells = <1>; + + mode-switch; + orientation-switch; + + port { + wcd_codec_headset_in: endpoint { + remote-endpoint = <&wcd_usbss_headset_out>; + }; + }; }; chosen { @@ -230,6 +239,7 @@ reg = <2>; pmic_glink_sbu: endpoint { + remote-endpoint = <&wcd_usbss_sbu_mux>; }; }; }; @@ -925,6 +935,42 @@ }; }; +&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>; + }; + }; + }; + }; +}; + &iris { status = "okay"; }; @@ -1095,6 +1141,11 @@ status = "okay"; }; +&qup_i2c3_data_clk { + /* Use internal I2C pull-up */ + bias-pull-up = <2200>; +}; + &qupv3_1 { status = "okay"; }; |