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arm64: dts: apple: Add J375 devicetrees

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These are the Mac Studio devices with M1 Max (t6001) and
M1 Ultra (t6002).

Signed-off-by: Janne Grunau <j@jannau.net>
Acked-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Hector Martin <marcan@marcan.st>
This commit is contained in:
Janne Grunau 2022-09-16 16:25:47 +02:00 committed by Hector Martin
parent cad7a077d6
commit aaa1d42a4c
4 changed files with 183 additions and 0 deletions
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2
arch/arm64/boot/dts/apple/Makefile
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@ -8,3 +8,5 @@ dtb-$(CONFIG_ARCH_APPLE) += t6000-j314s.dtb
dtb-$(CONFIG_ARCH_APPLE) += t6001-j314c.dtb
dtb-$(CONFIG_ARCH_APPLE) += t6000-j316s.dtb
dtb-$(CONFIG_ARCH_APPLE) += t6001-j316c.dtb
dtb-$(CONFIG_ARCH_APPLE) += t6001-j375c.dtb
dtb-$(CONFIG_ARCH_APPLE) += t6002-j375d.dtb

18
arch/arm64/boot/dts/apple/t6001-j375c.dts Normal file
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@ -0,0 +1,18 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Mac Studio (M1 Max, 2022)
*
* target-type: J375c
*
* Copyright The Asahi Linux Contributors
*/
/dts-v1/;
#include "t6001.dtsi"
#include "t600x-j375.dtsi"
/ {
compatible = "apple,j375c", "apple,t6001", "apple,arm-platform";
model = "Apple Mac Studio (M1 Max, 2022)";
};

50
arch/arm64/boot/dts/apple/t6002-j375d.dts Normal file
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@ -0,0 +1,50 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Mac Studio (M1 Ultra, 2022)
*
* target-type: J375d
*
* Copyright The Asahi Linux Contributors
*/
/dts-v1/;
#include "t6002.dtsi"
#include "t600x-j375.dtsi"
/ {
compatible = "apple,j375d", "apple,t6002", "apple,arm-platform";
model = "Apple Mac Studio (M1 Ultra, 2022)";
};
/* USB Type C */
&i2c0 {
/* front-right */
hpm4: usb-pd@39 {
compatible = "apple,cd321x";
reg = <0x39>;
interrupt-parent = <&pinctrl_ap>;
interrupts = <174 IRQ_TYPE_LEVEL_LOW>;
interrupt-names = "irq";
};
/* front-left */
hpm5: usb-pd@3a {
compatible = "apple,cd321x";
reg = <0x3a>;
interrupt-parent = <&pinctrl_ap>;
interrupts = <174 IRQ_TYPE_LEVEL_LOW>;
interrupt-names = "irq";
};
};
/* delete unused always-on power-domains on die 1 */
/delete-node/ &ps_atc2_usb_aon_die1;
/delete-node/ &ps_atc2_usb_die1;
/delete-node/ &ps_atc3_usb_aon_die1;
/delete-node/ &ps_atc3_usb_die1;
/delete-node/ &ps_disp0_cpu0_die1;
/delete-node/ &ps_disp0_fe_die1;

113
arch/arm64/boot/dts/apple/t600x-j375.dtsi Normal file
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@ -0,0 +1,113 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Mac Studio (2022)
*
* This file contains the parts common to J375 devices with both t6001 and t6002.
*
* target-type: J375c / J375d
*
* Copyright The Asahi Linux Contributors
*/
/ {
aliases {
serial0 = &serial0;
wifi0 = &wifi0;
};
chosen {
#address-cells = <2>;
#size-cells = <2>;
ranges;
stdout-path = "serial0";
framebuffer0: framebuffer@0 {
compatible = "apple,simple-framebuffer", "simple-framebuffer";
reg = <0 0 0 0>; /* To be filled by loader */
/* Format properties will be added by loader */
status = "disabled";
};
};
memory@10000000000 {
device_type = "memory";
reg = <0x100 0 0x2 0>; /* To be filled by loader */
};
};
&serial0 {
status = "okay";
};
/* USB Type C */
&i2c0 {
hpm0: usb-pd@38 {
compatible = "apple,cd321x";
reg = <0x38>;
interrupt-parent = <&pinctrl_ap>;
interrupts = <174 IRQ_TYPE_LEVEL_LOW>;
interrupt-names = "irq";
};
hpm1: usb-pd@3f {
compatible = "apple,cd321x";
reg = <0x3f>;
interrupt-parent = <&pinctrl_ap>;
interrupts = <174 IRQ_TYPE_LEVEL_LOW>;
interrupt-names = "irq";
};
hpm2: usb-pd@3b {
compatible = "apple,cd321x";
reg = <0x3b>;
interrupt-parent = <&pinctrl_ap>;
interrupts = <174 IRQ_TYPE_LEVEL_LOW>;
interrupt-names = "irq";
};
hpm3: usb-pd@3c {
compatible = "apple,cd321x";
reg = <0x3c>;
interrupt-parent = <&pinctrl_ap>;
interrupts = <174 IRQ_TYPE_LEVEL_LOW>;
interrupt-names = "irq";
};
};
/* PCIe devices */
&port00 {
/* WLAN */
bus-range = <1 1>;
wifi0: wifi@0,0 {
reg = <0x10000 0x0 0x0 0x0 0x0>;
/* To be filled by the loader */
local-mac-address = [00 10 18 00 00 10];
};
};
&port01 {
/* SD card reader */
bus-range = <2 2>;
sdhci0: mmc@0,0 {
compatible = "pci17a0,9755";
reg = <0x20000 0x0 0x0 0x0 0x0>;
cd-inverted;
wp-inverted;
};
};
&port02 {
/* 10 Gbit Ethernet */
bus-range = <3 3>;
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];
};
};
&port03 {
/* USB xHCI */
bus-range = <4 4>;
};