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Wed, 12 Nov 2025 07:02:55 -0800 (PST) From: Krzysztof Kozlowski Date: Wed, 12 Nov 2025 16:02:39 +0100 Subject: [PATCH v2 2/4] arm64: dts: qcom: sm8750-mtp: Enable display Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251112-sm8750-display-dts-v2-2-d1567c583821@linaro.org> References: <20251112-sm8750-display-dts-v2-0-d1567c583821@linaro.org> In-Reply-To: <20251112-sm8750-display-dts-v2-0-d1567c583821@linaro.org> To: 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, Krzysztof Kozlowski X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=2169; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=9wI3XI3vhU2/1t7DVfjRwTFblg1SWjTrVbr5Qsqq9gE=; 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Signed-off-by: Krzysztof Kozlowski Reviewed-by: Dmitry Baryshkov --- arch/arm64/boot/dts/qcom/sm8750-mtp.dts | 70 +++++++++++++++++++++++++++++= ++++ 1 file changed, 70 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8750-mtp.dts b/arch/arm64/boot/dts/= qcom/sm8750-mtp.dts index c8cb521b4c26..68644eccdbff 100644 --- a/arch/arm64/boot/dts/qcom/sm8750-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sm8750-mtp.dts @@ -933,6 +933,48 @@ &lpass_vamacro { qcom,dmic-sample-rate =3D <4800000>; }; =20 +&mdss { + status =3D "okay"; +}; + +&mdss_dsi0 { + vdda-supply =3D <&vreg_l3g_1p2>; + + status =3D "okay"; + + panel@0 { + compatible =3D "novatek,nt37801"; + reg =3D <0>; + + reset-gpios =3D <&tlmm 98 GPIO_ACTIVE_LOW>; + + vddio-supply =3D <&vreg_l12b_1p8>; + vci-supply =3D <&vreg_l13b_3p0>; + vdd-supply =3D <&vreg_l11b_1p0>; + + pinctrl-0 =3D <&disp0_reset_n_active>, <&mdp_vsync_active>; + pinctrl-1 =3D <&disp0_reset_n_suspend>, <&mdp_vsync_suspend>; + pinctrl-names =3D "default", "sleep"; + + port { + panel0_in: endpoint { + remote-endpoint =3D <&mdss_dsi0_out>; + }; + }; + }; +}; + +&mdss_dsi0_out { + remote-endpoint =3D <&panel0_in>; + data-lanes =3D <0 1 2 3>; +}; + +&mdss_dsi0_phy { + vdds-supply =3D <&vreg_l3i_0p88>; + + status =3D "okay"; +}; + &pm8550_flash { status =3D "okay"; =20 @@ -1194,6 +1236,34 @@ sw-ctrl-pins { }; }; =20 + disp0_reset_n_active: disp0-reset-n-active-state { + pins =3D "gpio98"; + function =3D "gpio"; + drive-strength =3D <8>; + bias-disable; + }; + + disp0_reset_n_suspend: disp0-reset-n-suspend-state { + pins =3D "gpio98"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-pull-down; + }; + + mdp_vsync_active: mdp-vsync-active-state { + pins =3D "gpio86"; + function =3D "mdp_vsync"; + drive-strength =3D <2>; + bias-pull-down; + }; + + mdp_vsync_suspend: mdp-vsync-suspend-state { + pins =3D "gpio86"; + function =3D "mdp_vsync"; + drive-strength =3D <2>; + bias-pull-down; + }; + wcd_default: wcd-reset-n-active-state { pins =3D "gpio101"; function =3D "gpio"; --=20 2.48.1