diff --git a/dtsi.py b/dtsi.py
index e82dceb..9e08275 100644
--- a/dtsi.py
+++ b/dtsi.py
@@ -35,6 +35,10 @@ def generate_panel_dtsi(p: Panel, options: Options) -> None:
 ''')
 		f.write(f'''\
 &mdss_dsi0 {{
+	pinctrl-0 = <&mdss_default>;
+	pinctrl-1 = <&mdss_sleep>;
+	pinctrl-names = "default", "sleep";
+
 	panel@0 {{
 		compatible = "{options.compatible}";
 		reg = <0>;
@@ -68,4 +72,22 @@ def generate_panel_dtsi(p: Panel, options: Options) -> None:
 &mdss_dsi0_phy {
     phy-type = <PHY_TYPE_CPHY>;
 };
+''')
+
+		f.write('''
+&tlmm {
+	mdss_default: mdss-default-state {
+		pins = "gpioXY";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-disable;
+	};
+
+	mdss_sleep: mdss-sleep-state {
+		pins = "gpioXY";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-down;
+	};
+};
 ''')