diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> | 2026-03-17 20:08:20 +0300 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2026-03-26 17:40:39 +0300 |
| commit | 20a76121163049fabc97669ca428bc28101074d4 (patch) | |
| tree | 72526dfb8a47f576bcbb1339e2a9d427dbfae990 | |
| parent | 818ae2b389bc51ceb66f00a2ff0ad05fd3423408 (diff) | |
| download | linux-20a76121163049fabc97669ca428bc28101074d4.tar.xz | |
arm64: dts: qcom: sm8750-mtp: Enable display
Enable display on MTP8750 board with Novatek NT37801 panel.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260317-sm8750-display-dts-v5-2-fb53371e251c@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sm8750-mtp.dts | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sm8750-mtp.dts b/arch/arm64/boot/dts/qcom/sm8750-mtp.dts index cb718331496e..050a85df7358 100644 --- a/arch/arm64/boot/dts/qcom/sm8750-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sm8750-mtp.dts @@ -937,6 +937,48 @@ qcom,dmic-sample-rate = <4800000>; }; +&mdss { + status = "okay"; +}; + +&mdss_dsi0 { + vdda-supply = <&vreg_l3g_1p2>; + + status = "okay"; + + panel@0 { + compatible = "novatek,nt37801"; + reg = <0>; + + reset-gpios = <&tlmm 98 GPIO_ACTIVE_LOW>; + + vddio-supply = <&vreg_l12b_1p8>; + vci-supply = <&vreg_l13b_3p0>; + vdd-supply = <&vreg_l11b_1p0>; + + pinctrl-0 = <&disp0_reset_n_active>, <&mdp_vsync>; + pinctrl-1 = <&disp0_reset_n_suspend>, <&mdp_vsync>; + pinctrl-names = "default", "sleep"; + + port { + panel0_in: endpoint { + remote-endpoint = <&mdss_dsi0_out>; + }; + }; + }; +}; + +&mdss_dsi0_out { + remote-endpoint = <&panel0_in>; + data-lanes = <0 1 2 3>; +}; + +&mdss_dsi0_phy { + vdds-supply = <&vreg_l3i_0p88>; + + status = "okay"; +}; + &pm8550_flash { status = "okay"; @@ -1225,6 +1267,27 @@ bias-pull-up; }; + mdp_vsync: mdp-vsync-state { + pins = "gpio86"; + function = "mdp_vsync"; + drive-strength = <2>; + bias-pull-down; + }; + + disp0_reset_n_active: disp0-reset-n-active-state { + pins = "gpio98"; + function = "gpio"; + drive-strength = <8>; + bias-disable; + }; + + disp0_reset_n_suspend: disp0-reset-n-suspend-state { + pins = "gpio98"; + function = "gpio"; + drive-strength = <2>; + bias-pull-down; + }; + wcd_default: wcd-reset-n-active-state { pins = "gpio101"; function = "gpio"; |