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Diffstat (limited to 'arch/arm64/boot/dts/apple/t8103-j456.dts')
-rw-r--r--arch/arm64/boot/dts/apple/t8103-j456.dts73
1 files changed, 73 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/apple/t8103-j456.dts b/arch/arm64/boot/dts/apple/t8103-j456.dts
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index 000000000..d80223fa4
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+++ b/arch/arm64/boot/dts/apple/t8103-j456.dts
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple iMac (24-inch, 4x USB-C, M1, 2020)
+ *
+ * target-type: J456
+ *
+ * Copyright The Asahi Linux Contributors
+ */
+
+/dts-v1/;
+
+#include "t8103.dtsi"
+#include "t8103-jxxx.dtsi"
+
+/ {
+ compatible = "apple,j456", "apple,t8103", "apple,arm-platform";
+ model = "Apple iMac (24-inch, 4x USB-C, M1, 2020)";
+
+ aliases {
+ ethernet0 = &ethernet0;
+ };
+};
+
+&wifi0 {
+ brcm,board-type = "apple,capri";
+};
+
+&i2c0 {
+ hpm2: usb-pd@3b {
+ compatible = "apple,cd321x";
+ reg = <0x3b>;
+ interrupt-parent = <&pinctrl_ap>;
+ interrupts = <106 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "irq";
+ };
+
+ hpm3: usb-pd@3c {
+ compatible = "apple,cd321x";
+ reg = <0x3c>;
+ interrupt-parent = <&pinctrl_ap>;
+ interrupts = <106 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "irq";
+ };
+};
+
+/*
+ * Force the bus number assignments so that we can declare some of the
+ * on-board devices and properties that are populated by the bootloader
+ * (such as MAC addresses).
+ */
+
+&port01 {
+ bus-range = <2 2>;
+ status = "okay";
+};
+
+&port02 {
+ bus-range = <3 3>;
+ status = "okay";
+ ethernet0: ethernet@0,0 {
+ reg = <0x30000 0x0 0x0 0x0 0x0>;
+ /* To be filled by the loader */
+ local-mac-address = [00 10 18 00 00 00];
+ };
+};
+
+&pcie0_dart_1 {
+ status = "okay";
+};
+
+&pcie0_dart_2 {
+ status = "okay";
+};