1 files changed, 121 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/apple/t8103-j293.dts b/arch/arm64/boot/dts/apple/t8103-j293.dts
new file mode 100644
index 000000000000..5b3c42e9f0e6
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8103-j293.dts
@@ -0,0 +1,121 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple MacBook Pro (13-inch, M1, 2020)
+ *
+ * target-type: J293
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/dts-v1/;
+
+#include "t8103.dtsi"
+#include "t8103-jxxx.dtsi"
+#include <dt-bindings/leds/common.h>
+
+/ {
+	compatible = "apple,j293", "apple,t8103", "apple,arm-platform";
+	model = "Apple MacBook Pro (13-inch, M1, 2020)";
+
+	/*
+	 * All of those are used by the bootloader to pass calibration
+	 * blobs and other device-specific properties
+	 */
+	aliases {
+		touchbar0 = &touchbar0;
+	};
+
+	led-controller {
+		compatible = "pwm-leds";
+		led-0 {
+			pwms = <&fpwm1 0 40000>;
+			label = "kbd_backlight";
+			function = LED_FUNCTION_KBD_BACKLIGHT;
+			color = <LED_COLOR_ID_WHITE>;
+			max-brightness = <255>;
+			default-state = "keep";
+		};
+	};
+};
+
+&bluetooth0 {
+	brcm,board-type = "apple,honshu";
+};
+
+&wifi0 {
+	brcm,board-type = "apple,honshu";
+};
+
+&i2c2 {
+	status = "okay";
+};
+
+&i2c4 {
+	status = "okay";
+};
+
+&fpwm1 {
+	status = "okay";
+};
+
+&spi0 {
+	cs-gpios = <&pinctrl_ap 109 GPIO_ACTIVE_LOW>;
+	status = "okay";
+
+	touchbar0: touchbar@0 {
+		compatible = "apple,j293-touchbar";
+		reg = <0>;
+		spi-max-frequency = <11500000>;
+		spi-cs-setup-delay-ns = <2000>;
+		spi-cs-hold-delay-ns = <2000>;
+		reset-gpios = <&pinctrl_ap 139 GPIO_ACTIVE_LOW>;
+		interrupts-extended = <&pinctrl_ap 194 IRQ_TYPE_EDGE_FALLING>;
+		firmware-name = "apple/dfrmtfw-j293.bin";
+		touchscreen-size-x = <23045>;
+		touchscreen-size-y = <640>;
+		touchscreen-inverted-y;
+	};
+};
+
+/*
+ * The driver depends on boot loader initialized state which resets when this
+ * power-domain is powered off. This happens on suspend or when the driver is
+ * missing during boot. Mark the domain as always on until the driver can
+ * handle this.
+ */
+&ps_dispdfr_be {
+	apple,always-on;
+};
+
+&display_dfr {
+	status = "okay";
+};
+
+&dfr_mipi_out {
+	dfr_mipi_out_panel: endpoint@0 {
+		reg = <0>;
+		remote-endpoint = <&dfr_panel_in>;
+	};
+};
+
+&displaydfr_mipi {
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	dfr_panel: panel@0 {
+		compatible = "apple,j293-summit", "apple,summit";
+		reg = <0>;
+		max-brightness = <255>;
+
+		port {
+			dfr_panel_in: endpoint {
+				remote-endpoint = <&dfr_mipi_out_panel>;
+			};
+		};
+	};
+};
+
+&displaydfr_dart {
+	status = "okay";
+};