* [PATCH 1/7] arm64: dts: apple: t8122: Keep ps_apcie_phy_sw always-on
2026-11-05 11:35 [PATCH 0/7] Apple M3, M3 Pro/Max/Ultra PCIe device trees Janne Grunau
@ 2026-11-05 11:35 ` Janne Grunau
2026-11-05 11:35 ` [PATCH 2/7] dt-bindings: pci: apple,pcie: Add compatibles for M3 SoCs Janne Grunau
` (5 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: Janne Grunau @ 2026-11-05 11:35 UTC (permalink / raw)
To: Sven Peter, Neal Gompa, Lorenzo Pieralisi,
Krzysztof Wilczyński, Manivannan Sadhasivam, Rob Herring,
Bjorn Helgaas, Krzysztof Kozlowski, Conor Dooley, Mark Kettenis,
Joshua Peisach, Michael Reeves
Cc: asahi, linux-arm-kernel, linux-pci, devicetree, linux-kernel,
Janne Grunau
The APCIE_PHY_SW power state is in Apple's device tree a child of the
virtual storage and general purpose PCIe power-states. MacOS however
keeps it always powered on. Mirror this behaviour like the M2 Pro/Max
device trees already do in t602x-pgmr.dtsi.
Fixes: c65ab4905e58 ("arm64: dts: apple: Initial t8122 (M3) device trees")
Signed-off-by: Janne Grunau <j@jannau.net>
---
arch/arm64/boot/dts/apple/t8122-pmgr.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/apple/t8122-pmgr.dtsi b/arch/arm64/boot/dts/apple/t8122-pmgr.dtsi
index 3f8be74b5ea8..3206787dd208 100644
--- a/arch/arm64/boot/dts/apple/t8122-pmgr.dtsi
+++ b/arch/arm64/boot/dts/apple/t8122-pmgr.dtsi
@@ -899,7 +899,7 @@ ps_apcie_phy_sw: power-controller@4a0 {
#power-domain-cells = <0>;
#reset-cells = <0>;
label = "apcie_phy_sw";
- power-domains = <&ps_apcie_st>, <&ps_apcie_gp>;
+ apple,always-on; /* macOS does not turn this off */
};
ps_atc0_cio_pcie: power-controller@4a8 {
--
2.56.0
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH 2/7] dt-bindings: pci: apple,pcie: Add compatibles for M3 SoCs
2026-11-05 11:35 [PATCH 0/7] Apple M3, M3 Pro/Max/Ultra PCIe device trees Janne Grunau
2026-11-05 11:35 ` [PATCH 1/7] arm64: dts: apple: t8122: Keep ps_apcie_phy_sw always-on Janne Grunau
@ 2026-11-05 11:35 ` Janne Grunau
2026-11-05 19:33 ` Bjorn Helgaas
2026-11-05 11:36 ` [PATCH 3/7] arm64: dts: apple: t6030: Add PCIe nodes Janne Grunau
` (4 subsequent siblings)
6 siblings, 1 reply; 9+ messages in thread
From: Janne Grunau @ 2026-11-05 11:35 UTC (permalink / raw)
To: Sven Peter, Neal Gompa, Lorenzo Pieralisi,
Krzysztof Wilczyński, Manivannan Sadhasivam, Rob Herring,
Bjorn Helgaas, Krzysztof Kozlowski, Conor Dooley, Mark Kettenis,
Joshua Peisach, Michael Reeves
Cc: asahi, linux-arm-kernel, linux-pci, devicetree, linux-kernel,
Janne Grunau
The PCIe controller on Apple M3, M3 Pro, Max and Ultra SoCs are
compatible with the one on M2 Pro and Max. Add their per SoC compatibles
"apple,t8122-pcie" (M3), "apple,t6030-pcie" (M3 Pro) and
"apple,t6031-pcie" (M3 Max/Ultra) to the bindings.
Signed-off-by: Janne Grunau <j@jannau.net>
---
Documentation/devicetree/bindings/pci/apple,pcie.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/pci/apple,pcie.yaml b/Documentation/devicetree/bindings/pci/apple,pcie.yaml
index c0852be04f6d..a40b5d5b9a5b 100644
--- a/Documentation/devicetree/bindings/pci/apple,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/apple,pcie.yaml
@@ -41,6 +41,12 @@ properties:
- apple,t8112-pcie
- apple,t6000-pcie
- const: apple,pcie
+ - items:
+ - enum:
+ - apple,t6030-pcie
+ - apple,t6031-pcie
+ - apple,t8122-pcie
+ - const: apple,t6020-pcie
- const: apple,t6020-pcie
reg:
--
2.56.0
^ permalink raw reply [flat|nested] 9+ messages in thread* Re: [PATCH 2/7] dt-bindings: pci: apple,pcie: Add compatibles for M3 SoCs
2026-11-05 11:35 ` [PATCH 2/7] dt-bindings: pci: apple,pcie: Add compatibles for M3 SoCs Janne Grunau
@ 2026-11-05 19:33 ` Bjorn Helgaas
0 siblings, 0 replies; 9+ messages in thread
From: Bjorn Helgaas @ 2026-11-05 19:33 UTC (permalink / raw)
To: Janne Grunau
Cc: Sven Peter, Neal Gompa, Lorenzo Pieralisi,
Krzysztof Wilczyński, Manivannan Sadhasivam, Rob Herring,
Bjorn Helgaas, Krzysztof Kozlowski, Conor Dooley, Mark Kettenis,
Joshua Peisach, Michael Reeves, asahi, linux-arm-kernel,
linux-pci, devicetree, linux-kernel
On Thu, Nov 05, 2026 at 12:35:59PM +0100, Janne Grunau wrote:
> The PCIe controller on Apple M3, M3 Pro, Max and Ultra SoCs are
> compatible with the one on M2 Pro and Max. Add their per SoC compatibles
> "apple,t8122-pcie" (M3), "apple,t6030-pcie" (M3 Pro) and
> "apple,t6031-pcie" (M3 Max/Ultra) to the bindings.
Subject line capitalization for *this* file hasn't been consistent,
but for Documentation/devicetree/bindings/pci/ as a whole, the
convention is "dt-bindings: PCI: ..."
Since these prefixes are so long, I would reorder "Add M3 SoC" to the
beginning.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [PATCH 3/7] arm64: dts: apple: t6030: Add PCIe nodes
2026-11-05 11:35 [PATCH 0/7] Apple M3, M3 Pro/Max/Ultra PCIe device trees Janne Grunau
2026-11-05 11:35 ` [PATCH 1/7] arm64: dts: apple: t8122: Keep ps_apcie_phy_sw always-on Janne Grunau
2026-11-05 11:35 ` [PATCH 2/7] dt-bindings: pci: apple,pcie: Add compatibles for M3 SoCs Janne Grunau
@ 2026-11-05 11:36 ` Janne Grunau
2026-11-05 11:36 ` [PATCH 4/7] arm64: dts: apple: t6031: " Janne Grunau
` (3 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: Janne Grunau @ 2026-11-05 11:36 UTC (permalink / raw)
To: Sven Peter, Neal Gompa, Lorenzo Pieralisi,
Krzysztof Wilczyński, Manivannan Sadhasivam, Rob Herring,
Bjorn Helgaas, Krzysztof Kozlowski, Conor Dooley, Mark Kettenis,
Joshua Peisach, Michael Reeves
Cc: asahi, linux-arm-kernel, linux-pci, devicetree, linux-kernel,
Janne Grunau
Add the PCIe controller, its ports, IOMMUs and clock request pins to the
base M3 Pro .dtsi file.
M3 Pro is only used in 14 and 16-inch Macbook Pro which connect PCIe
devices to the port 0 and 1.
Signed-off-by: Janne Grunau <j@jannau.net>
---
arch/arm64/boot/dts/apple/t6030.dtsi | 165 +++++++++++++++++++++++++++++++++++
1 file changed, 165 insertions(+)
diff --git a/arch/arm64/boot/dts/apple/t6030.dtsi b/arch/arm64/boot/dts/apple/t6030.dtsi
index 85a16d03e22f..4bac0fbcea8c 100644
--- a/arch/arm64/boot/dts/apple/t6030.dtsi
+++ b/arch/arm64/boot/dts/apple/t6030.dtsi
@@ -7,6 +7,7 @@
* Copyright The Asahi Linux Contributors
*/
+#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/apple-aic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/apple.h>
@@ -431,6 +432,14 @@ i2c8_pins: i2c8-pins {
pinmux = <APPLE_PINMUX(51, 1)>,
<APPLE_PINMUX(50, 1)>;
};
+
+ pcie_pins: pcie-pins {
+ // clkreq pins
+ pinmux = <APPLE_PINMUX(163, 1)>,
+ <APPLE_PINMUX(164, 1)>,
+ <APPLE_PINMUX(165, 1)>,
+ <APPLE_PINMUX(166, 1)>;
+ };
};
pmgr: power-management@350700000 {
@@ -579,6 +588,162 @@ nvme: nvme@38dcc0000 {
apple,sart = <&sart>;
};
+
+ pcie0: pcie@580000000 {
+ device_type = "pci";
+ compatible = "apple,t6030-pcie", "apple,t6020-pcie";
+
+ reg = <0x5 0x80000000 0x0 0x1000000>, /* config */
+ <0x5 0x91000000 0x0 0x4000>, /* rc */
+ <0x5 0x94008000 0x0 0x4000>, /* port0 */
+ <0x5 0x95008000 0x0 0x4000>, /* port1 */
+ <0x5 0x96008000 0x0 0x4000>, /* port2 */
+ <0x5 0x97008000 0x0 0x4000>, /* port3 */
+ <0x5 0x9e020000 0x0 0x4000>, /* phy0 */
+ <0x5 0x9e024000 0x0 0x4000>, /* phy1 */
+ <0x5 0x9e028000 0x0 0x4000>, /* phy2 */
+ <0x5 0x9e02c000 0x0 0x4000>; /* phy3 */
+ reg-names = "config", "rc",
+ "port0", "port1", "port2", "port3",
+ "phy0", "phy1", "phy2", "phy3";
+ ranges = <0x43000000 0x5 0xa0000000 0x5 0xa0000000 0x0 0x20000000>,
+ <0x02000000 0x0 0xc0000000 0x5 0xc0000000 0x0 0x40000000>;
+ #address-cells = <3>;
+ bus-range = <0 4>;
+
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_IRQ 1038 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 1047 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 1056 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 1065 IRQ_TYPE_LEVEL_HIGH>;
+
+ iommu-map = <0x100 &pcie0_dart_0 1 1>,
+ <0x200 &pcie0_dart_1 1 1>,
+ <0x300 &pcie0_dart_2 1 1>,
+ <0x400 &pcie0_dart_3 1 1>;
+ iommu-map-mask = <0xff00>;
+
+ msi-controller;
+ msi-parent = <&pcie0>;
+ msi-ranges = <&aic AIC_IRQ 1342 IRQ_TYPE_EDGE_RISING 32>;
+
+ pinctrl-0 = <&pcie_pins>;
+ pinctrl-names = "default";
+ power-domains = <&ps_apcie_sys_gp>;
+ #size-cells = <2>;
+
+ port00: pci@0,0 {
+ device_type = "pci";
+ reg = <0x0 0x0 0x0 0x0 0x0>;
+ ranges;
+ #address-cells = <3>;
+
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupt-map = <0 0 0 1 &port00 0 0 0 0>,
+ <0 0 0 2 &port00 0 0 0 1>,
+ <0 0 0 3 &port00 0 0 0 2>,
+ <0 0 0 4 &port00 0 0 0 3>;
+ interrupt-map-mask = <0 0 0 7>;
+ reset-gpios = <&pinctrl_ap 167 GPIO_ACTIVE_LOW>;
+ #size-cells = <2>;
+ };
+
+ port01: pci@1,0 {
+ device_type = "pci";
+ reg = <0x800 0x0 0x0 0x0 0x0>;
+ ranges;
+ #address-cells = <3>;
+
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupt-map = <0 0 0 1 &port01 0 0 0 0>,
+ <0 0 0 2 &port01 0 0 0 1>,
+ <0 0 0 3 &port01 0 0 0 2>,
+ <0 0 0 4 &port01 0 0 0 3>;
+ interrupt-map-mask = <0 0 0 7>;
+ reset-gpios = <&pinctrl_ap 168 GPIO_ACTIVE_LOW>;
+ #size-cells = <2>;
+ };
+
+ port02: pci@2,0 {
+ device_type = "pci";
+ reg = <0x1000 0x0 0x0 0x0 0x0>;
+ ranges;
+ #address-cells = <3>;
+
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupt-map = <0 0 0 1 &port02 0 0 0 0>,
+ <0 0 0 2 &port02 0 0 0 1>,
+ <0 0 0 3 &port02 0 0 0 2>,
+ <0 0 0 4 &port02 0 0 0 3>;
+ interrupt-map-mask = <0 0 0 7>;
+ reset-gpios = <&pinctrl_ap 169 GPIO_ACTIVE_LOW>;
+ #size-cells = <2>;
+
+ status = "disabled";
+ };
+
+ port03: pci@3,0 {
+ device_type = "pci";
+ reg = <0x1800 0x0 0x0 0x0 0x0>;
+ ranges;
+ #address-cells = <3>;
+
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupt-map = <0 0 0 1 &port03 0 0 0 0>,
+ <0 0 0 2 &port03 0 0 0 1>,
+ <0 0 0 3 &port03 0 0 0 2>,
+ <0 0 0 4 &port03 0 0 0 3>;
+ interrupt-map-mask = <0 0 0 7>;
+ reset-gpios = <&pinctrl_ap 170 GPIO_ACTIVE_LOW>;
+ #size-cells = <2>;
+
+ status = "disabled";
+ };
+ };
+
+ pcie0_dart_0: iommu@594000000 {
+ compatible = "apple,t6030-dart", "apple,t8110-dart";
+ reg = <0x5 0x94000000 0x0 0x4000>;
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_IRQ 1039 IRQ_TYPE_LEVEL_HIGH>;
+ #iommu-cells = <1>;
+ power-domains = <&ps_apcie_sys_gp>;
+ };
+
+ pcie0_dart_1: iommu@595000000 {
+ compatible = "apple,t6030-dart", "apple,t8110-dart";
+ reg = <0x5 0x95000000 0x0 0x4000>;
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_IRQ 1048 IRQ_TYPE_LEVEL_HIGH>;
+ #iommu-cells = <1>;
+ power-domains = <&ps_apcie_sys_gp>;
+ };
+
+ pcie0_dart_2: iommu@596000000 {
+ compatible = "apple,t6030-dart", "apple,t8110-dart";
+ reg = <0x5 0x96000000 0x0 0x4000>;
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_IRQ 1057 IRQ_TYPE_LEVEL_HIGH>;
+ #iommu-cells = <1>;
+ power-domains = <&ps_apcie_sys_gp>;
+
+ status = "disabled";
+ };
+
+ pcie0_dart_3: iommu@597000000 {
+ compatible = "apple,t6030-dart", "apple,t8110-dart";
+ reg = <0x5 0x97000000 0x0 0x4000>;
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_IRQ 1066 IRQ_TYPE_LEVEL_HIGH>;
+ #iommu-cells = <1>;
+ power-domains = <&ps_apcie_sys_gp>;
+
+ status = "disabled";
+ };
};
timer {
--
2.56.0
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH 4/7] arm64: dts: apple: t6031: Add PCIe nodes
2026-11-05 11:35 [PATCH 0/7] Apple M3, M3 Pro/Max/Ultra PCIe device trees Janne Grunau
` (2 preceding siblings ...)
2026-11-05 11:36 ` [PATCH 3/7] arm64: dts: apple: t6030: Add PCIe nodes Janne Grunau
@ 2026-11-05 11:36 ` Janne Grunau
2026-11-05 11:36 ` [PATCH 5/7] arm64: dts: apple: t8122: Add PCIe device nodes Janne Grunau
` (2 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: Janne Grunau @ 2026-11-05 11:36 UTC (permalink / raw)
To: Sven Peter, Neal Gompa, Lorenzo Pieralisi,
Krzysztof Wilczyński, Manivannan Sadhasivam, Rob Herring,
Bjorn Helgaas, Krzysztof Kozlowski, Conor Dooley, Mark Kettenis,
Joshua Peisach, Michael Reeves
Cc: asahi, linux-arm-kernel, linux-pci, devicetree, linux-kernel,
Janne Grunau, Yureka Lilian
From: Yureka Lilian <yureka@cyberchaos.dev>
Add the PCIe controller, its ports, IOMMUs and clock request pins to the
die0 M3 Max/Ultra .dtsi file.
All M3 Max and Ultra devices use port 0 and 1 so enable them and their
IOMMU.
Signed-off-by: Yureka Lilian <yureka@cyberchaos.dev>
Co-developed-by: Janne Grunau <j@jannau.net>
Signed-off-by: Janne Grunau <j@jannau.net>
---
arch/arm64/boot/dts/apple/t6031-die0.dtsi | 157 +++++++++++++++++++++++++
arch/arm64/boot/dts/apple/t6031-gpio-pins.dtsi | 9 ++
arch/arm64/boot/dts/apple/t6031.dtsi | 1 +
3 files changed, 167 insertions(+)
diff --git a/arch/arm64/boot/dts/apple/t6031-die0.dtsi b/arch/arm64/boot/dts/apple/t6031-die0.dtsi
index b14443436e26..434b16b2a6bf 100644
--- a/arch/arm64/boot/dts/apple/t6031-die0.dtsi
+++ b/arch/arm64/boot/dts/apple/t6031-die0.dtsi
@@ -207,4 +207,161 @@ serial0: serial@391200000 {
status = "disabled";
};
+
+ pcie0: pcie@580000000 {
+ device_type = "pci";
+ compatible = "apple,t6031-pcie", "apple,t6020-pcie";
+
+ reg = <0x5 0x80000000 0x0 0x1000000>, /* config */
+ <0x5 0x91000000 0x0 0x4000>, /* rc */
+ <0x5 0x94008000 0x0 0x4000>, /* port0 */
+ <0x5 0x95008000 0x0 0x4000>, /* port1 */
+ <0x5 0x96008000 0x0 0x4000>, /* port2 */
+ <0x5 0x97008000 0x0 0x4000>, /* port3 */
+ <0x5 0x9e020000 0x0 0x4000>, /* phy0 */
+ <0x5 0x9e024000 0x0 0x4000>, /* phy1 */
+ <0x5 0x9e028000 0x0 0x4000>, /* phy2 */
+ <0x5 0x9e02c000 0x0 0x4000>; /* phy3 */
+ reg-names = "config", "rc",
+ "port0", "port1", "port2", "port3",
+ "phy0", "phy1", "phy2", "phy3";
+
+ ranges = <0x43000000 0x5 0xa0000000 0x5 0xa0000000 0x0 0x20000000>,
+ <0x02000000 0x0 0xc0000000 0x5 0xc0000000 0x0 0x40000000>;
+ #address-cells = <3>;
+ bus-range = <0 4>;
+
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_IRQ 0 1491 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 0 1500 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 0 1509 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 0 1518 IRQ_TYPE_LEVEL_HIGH>;
+
+ iommu-map = <0x100 &pcie0_dart_0 1 1>,
+ <0x200 &pcie0_dart_1 1 1>,
+ <0x300 &pcie0_dart_2 1 1>,
+ <0x400 &pcie0_dart_3 1 1>;
+ iommu-map-mask = <0xff00>;
+
+ msi-controller;
+ msi-parent = <&pcie0>;
+ msi-ranges = <&aic AIC_IRQ 0 1854 IRQ_TYPE_EDGE_RISING 32>;
+
+ pinctrl-0 = <&pcie_pins>;
+ pinctrl-names = "default";
+ power-domains = <&ps_apcie_sys_gp>;
+ #size-cells = <2>;
+
+ port00: pci@0,0 {
+ device_type = "pci";
+ reg = <0x0 0x0 0x0 0x0 0x0>;
+ ranges;
+ #address-cells = <3>;
+
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupt-map = <0 0 0 1 &port00 0 0 0 0>,
+ <0 0 0 2 &port00 0 0 0 1>,
+ <0 0 0 3 &port00 0 0 0 2>,
+ <0 0 0 4 &port00 0 0 0 3>;
+ interrupt-map-mask = <0 0 0 7>;
+ reset-gpios = <&pinctrl_ap 4 GPIO_ACTIVE_LOW>;
+ #size-cells = <2>;
+ };
+
+ port01: pci@1,0 {
+ device_type = "pci";
+ reg = <0x800 0x0 0x0 0x0 0x0>;
+ ranges;
+ #address-cells = <3>;
+
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupt-map = <0 0 0 1 &port01 0 0 0 0>,
+ <0 0 0 2 &port01 0 0 0 1>,
+ <0 0 0 3 &port01 0 0 0 2>,
+ <0 0 0 4 &port01 0 0 0 3>;
+ interrupt-map-mask = <0 0 0 7>;
+ reset-gpios = <&pinctrl_ap 5 GPIO_ACTIVE_LOW>;
+ #size-cells = <2>;
+ };
+
+ port02: pci@2,0 {
+ device_type = "pci";
+ reg = <0x1000 0x0 0x0 0x0 0x0>;
+ ranges;
+ #address-cells = <3>;
+
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupt-map = <0 0 0 1 &port02 0 0 0 0>,
+ <0 0 0 2 &port02 0 0 0 1>,
+ <0 0 0 3 &port02 0 0 0 2>,
+ <0 0 0 4 &port02 0 0 0 3>;
+ interrupt-map-mask = <0 0 0 7>;
+ reset-gpios = <&pinctrl_ap 6 GPIO_ACTIVE_LOW>;
+ #size-cells = <2>;
+
+ status = "disabled";
+ };
+
+ port03: pci@3,0 {
+ device_type = "pci";
+ reg = <0x1800 0x0 0x0 0x0 0x0>;
+ ranges;
+ #address-cells = <3>;
+
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupt-map = <0 0 0 1 &port03 0 0 0 0>,
+ <0 0 0 2 &port03 0 0 0 1>,
+ <0 0 0 3 &port03 0 0 0 2>,
+ <0 0 0 4 &port03 0 0 0 3>;
+ interrupt-map-mask = <0 0 0 7>;
+ reset-gpios = <&pinctrl_ap 7 GPIO_ACTIVE_LOW>;
+ #size-cells = <2>;
+
+ status = "disabled";
+ };
+ };
+
+ pcie0_dart_0: iommu@594000000 {
+ compatible = "apple,t6031-dart", "apple,t8110-dart";
+ reg = <0x5 0x94000000 0x0 0x4000>;
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_IRQ 0 1492 IRQ_TYPE_LEVEL_HIGH>;
+ #iommu-cells = <1>;
+ power-domains = <&ps_apcie_sys_gp>;
+ };
+
+ pcie0_dart_1: iommu@595000000 {
+ compatible = "apple,t6031-dart", "apple,t8110-dart";
+ reg = <0x5 0x95000000 0x0 0x4000>;
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_IRQ 0 1501 IRQ_TYPE_LEVEL_HIGH>;
+ #iommu-cells = <1>;
+ power-domains = <&ps_apcie_sys_gp>;
+ };
+
+ pcie0_dart_2: iommu@596000000 {
+ compatible = "apple,t6031-dart", "apple,t8110-dart";
+ reg = <0x5 0x96000000 0x0 0x4000>;
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_IRQ 0 1510 IRQ_TYPE_LEVEL_HIGH>;
+ #iommu-cells = <1>;
+ power-domains = <&ps_apcie_sys_gp>;
+
+ status = "disabled";
+ };
+
+ pcie0_dart_3: iommu@597000000 {
+ compatible = "apple,t6031-dart", "apple,t8110-dart";
+ reg = <0x5 0x97000000 0x0 0x4000>;
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_IRQ 0 1519 IRQ_TYPE_LEVEL_HIGH>;
+ #iommu-cells = <1>;
+ power-domains = <&ps_apcie_sys_gp>;
+
+ status = "disabled";
+ };
};
diff --git a/arch/arm64/boot/dts/apple/t6031-gpio-pins.dtsi b/arch/arm64/boot/dts/apple/t6031-gpio-pins.dtsi
index 0c0d09964e69..1c29d0ef8a67 100644
--- a/arch/arm64/boot/dts/apple/t6031-gpio-pins.dtsi
+++ b/arch/arm64/boot/dts/apple/t6031-gpio-pins.dtsi
@@ -5,6 +5,8 @@
* Copyright The Asahi Linux Contributors
*/
+#include <dt-bindings/gpio/gpio.h>
+
&pinctrl_ap {
i2c0_pins: i2c0-pins {
pinmux = <APPLE_PINMUX(56, 1)>,
@@ -50,4 +52,11 @@ i2c8_pins: i2c8-pins {
pinmux = <APPLE_PINMUX(72, 1)>,
<APPLE_PINMUX(73, 1)>;
};
+
+ pcie_pins: pcie-pins {
+ pinmux = <APPLE_PINMUX(0, 1)>,
+ <APPLE_PINMUX(1, 1)>,
+ <APPLE_PINMUX(2, 1)>,
+ <APPLE_PINMUX(3, 1)>;
+ };
};
diff --git a/arch/arm64/boot/dts/apple/t6031.dtsi b/arch/arm64/boot/dts/apple/t6031.dtsi
index 30a91c1a47d2..9fd1d0f46fc3 100644
--- a/arch/arm64/boot/dts/apple/t6031.dtsi
+++ b/arch/arm64/boot/dts/apple/t6031.dtsi
@@ -5,6 +5,7 @@
* Copyright The Asahi Linux Contributors
*/
+#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/apple-aic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/apple.h>
--
2.56.0
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH 5/7] arm64: dts: apple: t8122: Add PCIe device nodes
2026-11-05 11:35 [PATCH 0/7] Apple M3, M3 Pro/Max/Ultra PCIe device trees Janne Grunau
` (3 preceding siblings ...)
2026-11-05 11:36 ` [PATCH 4/7] arm64: dts: apple: t6031: " Janne Grunau
@ 2026-11-05 11:36 ` Janne Grunau
2026-11-05 11:36 ` [PATCH 6/7] arm64: dts: apple: t603x-j514-j516: " Janne Grunau
2026-11-05 11:36 ` [PATCH 7/7] arm64: dts: apple: t6032-j575d: " Janne Grunau
6 siblings, 0 replies; 9+ messages in thread
From: Janne Grunau @ 2026-11-05 11:36 UTC (permalink / raw)
To: Sven Peter, Neal Gompa, Lorenzo Pieralisi,
Krzysztof Wilczyński, Manivannan Sadhasivam, Rob Herring,
Bjorn Helgaas, Krzysztof Kozlowski, Conor Dooley, Mark Kettenis,
Joshua Peisach, Michael Reeves
Cc: asahi, linux-arm-kernel, linux-pci, devicetree, linux-kernel,
Janne Grunau, Alyssa Milburn
From: Alyssa Milburn <amilburn@zall.org>
Add the PCIe controller, its ports, IOMMUs and clock request pins to the
base M3 Pro .dtsi file.
Add PCIe devices for WiFi, Bluetooth, Ethernet, SD-Card reader and USB
xHCI to device trees and enable their ports and IOMMU if necessary.
The bootloader will fill MAC addresses and calibration data properties
in their device nodes.
Signed-off-by: Alyssa Milburn <amilburn@zall.org>
Co-developed-by: Michael Reeves <michael.reeves077@gmail.com>
Signed-off-by: Michael Reeves <michael.reeves077@gmail.com>
Signed-off-by: Janne Grunau <j@jannau.net>
---
arch/arm64/boot/dts/apple/t8122-j433.dts | 28 +++++
arch/arm64/boot/dts/apple/t8122-j434.dts | 38 +++++++
arch/arm64/boot/dts/apple/t8122-j504.dts | 26 +++++
arch/arm64/boot/dts/apple/t8122-j613.dts | 8 ++
arch/arm64/boot/dts/apple/t8122-j615.dts | 8 ++
arch/arm64/boot/dts/apple/t8122-jxxx.dtsi | 29 ++++-
arch/arm64/boot/dts/apple/t8122.dtsi | 175 ++++++++++++++++++++++++++++++
7 files changed, 311 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/apple/t8122-j433.dts b/arch/arm64/boot/dts/apple/t8122-j433.dts
index 34205d173a9b..6c9185dc01b8 100644
--- a/arch/arm64/boot/dts/apple/t8122-j433.dts
+++ b/arch/arm64/boot/dts/apple/t8122-j433.dts
@@ -16,4 +16,32 @@
/ {
compatible = "apple,j433", "apple,t8122", "apple,arm-platform";
model = "Apple iMac (24-inch, 2x USB-C, M3, 2023)";
+
+ aliases {
+ ethernet0 = ðernet0;
+ };
+};
+
+&wifi0 {
+ brcm,board-type = "apple,azores";
+};
+
+&bluetooth0 {
+ brcm,board-type = "apple,azores";
+};
+
+&port01 {
+ bus-range = <2 2>;
+
+ status = "okay";
+
+ ethernet0: ethernet@0,0 {
+ reg = <0x20000 0x0 0x0 0x0 0x0>;
+ /* To be filled by the loader */
+ local-mac-address = [00 10 18 00 00 00];
+ };
+};
+
+&pcie1_dart {
+ status = "okay";
};
diff --git a/arch/arm64/boot/dts/apple/t8122-j434.dts b/arch/arm64/boot/dts/apple/t8122-j434.dts
index ead5afd77efb..e2f4880095ab 100644
--- a/arch/arm64/boot/dts/apple/t8122-j434.dts
+++ b/arch/arm64/boot/dts/apple/t8122-j434.dts
@@ -16,4 +16,42 @@
/ {
compatible = "apple,j434", "apple,t8122", "apple,arm-platform";
model = "Apple iMac (24-inch, 4x USB-C, M3, 2023)";
+
+ aliases {
+ ethernet0 = ðernet0;
+ };
+};
+
+&wifi0 {
+ brcm,board-type = "apple,iona";
+};
+
+&bluetooth0 {
+ brcm,board-type = "apple,iona";
+};
+
+&port01 {
+ bus-range = <2 2>;
+
+ status = "okay";
+
+ ethernet0: ethernet@0,0 {
+ reg = <0x20000 0x0 0x0 0x0 0x0>;
+ /* To be filled by the loader */
+ local-mac-address = [00 10 18 00 00 00];
+ };
+};
+
+&port02 {
+ bus-range = <3 3>;
+
+ status = "okay";
+};
+
+&pcie1_dart {
+ status = "okay";
+};
+
+&pcie2_dart {
+ status = "okay";
};
diff --git a/arch/arm64/boot/dts/apple/t8122-j504.dts b/arch/arm64/boot/dts/apple/t8122-j504.dts
index e60ec3039196..9a5951ee28c5 100644
--- a/arch/arm64/boot/dts/apple/t8122-j504.dts
+++ b/arch/arm64/boot/dts/apple/t8122-j504.dts
@@ -32,6 +32,32 @@ led-0 {
};
};
+&wifi0 {
+ brcm,board-type = "apple,tresco";
+};
+
+&bluetooth0 {
+ brcm,board-type = "apple,tresco";
+};
+
+&port01 {
+ /* SD card reader */
+ bus-range = <2 2>;
+
+ status = "okay";
+
+ mmc@0,0 {
+ compatible = "pci17a0,9755";
+ reg = <0x20000 0x0 0x0 0x0 0x0>;
+ cd-inverted;
+ wp-inverted;
+ };
+};
+
+&pcie1_dart {
+ status = "okay";
+};
+
&fpwm1 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/apple/t8122-j613.dts b/arch/arm64/boot/dts/apple/t8122-j613.dts
index 40274a983849..7fdafe803e57 100644
--- a/arch/arm64/boot/dts/apple/t8122-j613.dts
+++ b/arch/arm64/boot/dts/apple/t8122-j613.dts
@@ -31,6 +31,14 @@ led-0 {
};
};
+&wifi0 {
+ brcm,board-type = "apple,dnieper";
+};
+
+&bluetooth0 {
+ brcm,board-type = "apple,dnieper";
+};
+
&fpwm1 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/apple/t8122-j615.dts b/arch/arm64/boot/dts/apple/t8122-j615.dts
index 61833f6d019b..d32686f88b76 100644
--- a/arch/arm64/boot/dts/apple/t8122-j615.dts
+++ b/arch/arm64/boot/dts/apple/t8122-j615.dts
@@ -31,6 +31,14 @@ led-0 {
};
};
+&wifi0 {
+ brcm,board-type = "apple,tuzla";
+};
+
+&bluetooth0 {
+ brcm,board-type = "apple,tuzla";
+};
+
&fpwm1 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/apple/t8122-jxxx.dtsi b/arch/arm64/boot/dts/apple/t8122-jxxx.dtsi
index 2dbdb77d5413..c184dd94e8c7 100644
--- a/arch/arm64/boot/dts/apple/t8122-jxxx.dtsi
+++ b/arch/arm64/boot/dts/apple/t8122-jxxx.dtsi
@@ -11,7 +11,9 @@
/ {
aliases {
+ bluetooth0 = &bluetooth0;
serial0 = &serial0;
+ wifi0 = &wifi0;
};
chosen {
@@ -22,7 +24,8 @@ chosen {
stdout-path = "serial0";
framebuffer0: framebuffer@0 {
- compatible = "apple,simple-framebuffer", "simple-framebuffer";
+ compatible = "apple,simple-framebuffer",
+ "simple-framebuffer";
reg = <0 0 0 0>; /* To be filled by loader */
power-domains = <&ps_disp_cpu>, <&ps_dptx_ext_phy>;
/* Format properties will be added by loader */
@@ -47,3 +50,27 @@ memory@800000000 {
&serial0 {
status = "okay";
};
+
+/*
+ * 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).
+ */
+&port00 {
+ bus-range = <1 1>;
+
+ wifi0: wifi@0,0 {
+ compatible = "pci14e4,4434";
+ reg = <0x10000 0x0 0x0 0x0 0x0>;
+ /* To be filled by the loader */
+ local-mac-address = [00 00 00 00 00 00];
+ apple,antenna-sku = "XX";
+ };
+
+ bluetooth0: bluetooth@0,1 {
+ compatible = "pci14e4,5f72";
+ reg = <0x10100 0x0 0x0 0x0 0x0>;
+ /* To be filled by the loader */
+ local-bd-address = [00 00 00 00 00 00];
+ };
+};
diff --git a/arch/arm64/boot/dts/apple/t8122.dtsi b/arch/arm64/boot/dts/apple/t8122.dtsi
index 959ddf36efa1..241a32dfe011 100644
--- a/arch/arm64/boot/dts/apple/t8122.dtsi
+++ b/arch/arm64/boot/dts/apple/t8122.dtsi
@@ -338,6 +338,14 @@ i2c4_pins: i2c4-pins {
pinmux = <APPLE_PINMUX(149, 1)>,
<APPLE_PINMUX(148, 1)>;
};
+
+ pcie_pins: pcie-pins {
+ // clkreq pins
+ pinmux = <APPLE_PINMUX(183, 1)>,
+ <APPLE_PINMUX(184, 1)>,
+ <APPLE_PINMUX(185, 1)>,
+ <APPLE_PINMUX(186, 1)>;
+ };
};
pmgr: power-management@2d0700000 {
@@ -494,6 +502,173 @@ nvme: nvme@30dcc0000 {
apple,sart = <&sart>;
};
+
+ pcie0: pcie@580000000 {
+ device_type = "pci";
+ compatible = "apple,t8122-pcie", "apple,t6020-pcie";
+
+ reg = <0x5 0x80000000 0x0 0x1000000>, /* config */
+ <0x5 0x91000000 0x0 0x4000>, /* rc */
+ <0x5 0x94008000 0x0 0x4000>, /* port0 */
+ <0x5 0x95008000 0x0 0x4000>, /* port1 */
+ <0x5 0x96008000 0x0 0x4000>, /* port2 */
+ <0x5 0x97008000 0x0 0x4000>, /* port3 */
+ <0x5 0x9e00c000 0x0 0x4000>, /* phy0 */
+ <0x5 0x9e010000 0x0 0x4000>, /* phy1 */
+ <0x5 0x9e014000 0x0 0x4000>, /* phy2 */
+ <0x5 0x9e018000 0x0 0x4000>; /* phy3 */
+ reg-names = "config", "rc",
+ "port0", "port1", "port2", "port3",
+ "phy0", "phy1", "phy2", "phy3";
+ ranges = <0x43000000 0x5 0xa0000000 0x5 0xa0000000 0x0 0x20000000>,
+ <0x02000000 0x0 0xc0000000 0x5 0xc0000000 0x0 0x40000000>;
+
+ #address-cells = <3>;
+ bus-range = <0 4>;
+
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_IRQ 923 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 932 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 941 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 950 IRQ_TYPE_LEVEL_HIGH>;
+
+ iommu-map = <0x100 &pcie0_dart 1 1>,
+ <0x200 &pcie1_dart 1 1>,
+ <0x300 &pcie2_dart 1 1>,
+ <0x400 &pcie3_dart 1 1>;
+ iommu-map-mask = <0xff00>;
+
+ msi-controller;
+ msi-parent = <&pcie0>;
+ msi-ranges = <&aic AIC_IRQ 1075 IRQ_TYPE_EDGE_RISING 32>;
+
+ pinctrl-0 = <&pcie_pins>;
+ pinctrl-names = "default";
+
+ power-domains = <&ps_apcie_gp>;
+
+ #size-cells = <2>;
+
+ port00: pci@0,0 {
+ device_type = "pci";
+ reg = <0x0 0x0 0x0 0x0 0x0>;
+ ranges;
+ #address-cells = <3>;
+
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupt-map = <0 0 0 1 &port00 0 0 0 0>,
+ <0 0 0 2 &port00 0 0 0 1>,
+ <0 0 0 3 &port00 0 0 0 2>,
+ <0 0 0 4 &port00 0 0 0 3>;
+ interrupt-map-mask = <0 0 0 7>;
+
+ reset-gpios = <&pinctrl_ap 187 GPIO_ACTIVE_LOW>;
+ #size-cells = <2>;
+ };
+
+ port01: pci@1,0 {
+ device_type = "pci";
+ reg = <0x800 0x0 0x0 0x0 0x0>;
+ ranges;
+ #address-cells = <3>;
+
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupt-map = <0 0 0 1 &port01 0 0 0 0>,
+ <0 0 0 2 &port01 0 0 0 1>,
+ <0 0 0 3 &port01 0 0 0 2>,
+ <0 0 0 4 &port01 0 0 0 3>;
+ interrupt-map-mask = <0 0 0 7>;
+
+ reset-gpios = <&pinctrl_ap 188 GPIO_ACTIVE_LOW>;
+ #size-cells = <2>;
+
+ status = "disabled";
+ };
+
+ port02: pci@2,0 {
+ device_type = "pci";
+ reg = <0x1000 0x0 0x0 0x0 0x0>;
+ ranges;
+ #address-cells = <3>;
+
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupt-map = <0 0 0 1 &port02 0 0 0 0>,
+ <0 0 0 2 &port02 0 0 0 1>,
+ <0 0 0 3 &port02 0 0 0 2>,
+ <0 0 0 4 &port02 0 0 0 3>;
+ interrupt-map-mask = <0 0 0 7>;
+
+ reset-gpios = <&pinctrl_ap 189 GPIO_ACTIVE_LOW>;
+ #size-cells = <2>;
+
+ status = "disabled";
+ };
+
+ port03: pci@3,0 {
+ device_type = "pci";
+ reg = <0x1800 0x0 0x0 0x0 0x0>;
+ ranges;
+ #address-cells = <3>;
+
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupt-map = <0 0 0 1 &port03 0 0 0 0>,
+ <0 0 0 2 &port03 0 0 0 1>,
+ <0 0 0 3 &port03 0 0 0 2>,
+ <0 0 0 4 &port03 0 0 0 3>;
+ interrupt-map-mask = <0 0 0 7>;
+
+ reset-gpios = <&pinctrl_ap 190 GPIO_ACTIVE_LOW>;
+ #size-cells = <2>;
+
+ status = "disabled";
+ };
+ };
+
+ pcie0_dart: iommu@594000000 {
+ compatible = "apple,t8122-dart", "apple,t8110-dart";
+ reg = <0x5 0x94000000 0x0 0x4000>;
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_IRQ 924 IRQ_TYPE_LEVEL_HIGH>;
+ #iommu-cells = <1>;
+ power-domains = <&ps_apcie_gp>;
+ };
+
+ pcie1_dart: iommu@595000000 {
+ compatible = "apple,t8122-dart", "apple,t8110-dart";
+ reg = <0x5 0x95000000 0x0 0x4000>;
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_IRQ 933 IRQ_TYPE_LEVEL_HIGH>;
+ #iommu-cells = <1>;
+ power-domains = <&ps_apcie_gp>;
+
+ status = "disabled";
+ };
+
+ pcie2_dart: iommu@596000000 {
+ compatible = "apple,t8122-dart", "apple,t8110-dart";
+ reg = <0x5 0x96000000 0x0 0x4000>;
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_IRQ 942 IRQ_TYPE_LEVEL_HIGH>;
+ #iommu-cells = <1>;
+ power-domains = <&ps_apcie_gp>;
+
+ status = "disabled";
+ };
+
+ pcie3_dart: iommu@597000000 {
+ compatible = "apple,t8122-dart", "apple,t8110-dart";
+ reg = <0x5 0x97000000 0x0 0x4000>;
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_IRQ 951 IRQ_TYPE_LEVEL_HIGH>;
+ #iommu-cells = <1>;
+ power-domains = <&ps_apcie_gp>;
+
+ status = "disabled";
+ };
};
timer {
--
2.56.0
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH 6/7] arm64: dts: apple: t603x-j514-j516: Add PCIe device nodes
2026-11-05 11:35 [PATCH 0/7] Apple M3, M3 Pro/Max/Ultra PCIe device trees Janne Grunau
` (4 preceding siblings ...)
2026-11-05 11:36 ` [PATCH 5/7] arm64: dts: apple: t8122: Add PCIe device nodes Janne Grunau
@ 2026-11-05 11:36 ` Janne Grunau
2026-11-05 11:36 ` [PATCH 7/7] arm64: dts: apple: t6032-j575d: " Janne Grunau
6 siblings, 0 replies; 9+ messages in thread
From: Janne Grunau @ 2026-11-05 11:36 UTC (permalink / raw)
To: Sven Peter, Neal Gompa, Lorenzo Pieralisi,
Krzysztof Wilczyński, Manivannan Sadhasivam, Rob Herring,
Bjorn Helgaas, Krzysztof Kozlowski, Conor Dooley, Mark Kettenis,
Joshua Peisach, Michael Reeves
Cc: asahi, linux-arm-kernel, linux-pci, devicetree, linux-kernel,
Janne Grunau, Yureka Lilian
From: Yureka Lilian <yureka@cyberchaos.dev>
Add WiFi, Bluetooth and SD-Card reader device nodes to all M3 Pro and
Max Macbook Pros.
The bootloader will fill MAC addresses for the network devices, add
Wifi and Bluetooth calibration data and set "apple,antenna-sku".
Signed-off-by: Yureka Lilian <yureka@cyberchaos.dev>
Signed-off-by: Janne Grunau <j@jannau.net>
---
arch/arm64/boot/dts/apple/t6030-j514s.dts | 8 +++++
arch/arm64/boot/dts/apple/t6030-j516s.dts | 8 +++++
arch/arm64/boot/dts/apple/t6031-j514c.dts | 8 +++++
arch/arm64/boot/dts/apple/t6031-j516c.dts | 8 +++++
arch/arm64/boot/dts/apple/t6034-j514m.dts | 8 +++++
arch/arm64/boot/dts/apple/t6034-j516m.dts | 8 +++++
arch/arm64/boot/dts/apple/t603x-j514-j516.dtsi | 41 ++++++++++++++++++++++++++
7 files changed, 89 insertions(+)
diff --git a/arch/arm64/boot/dts/apple/t6030-j514s.dts b/arch/arm64/boot/dts/apple/t6030-j514s.dts
index 3ba2c9ca4347..f7c1307e76bd 100644
--- a/arch/arm64/boot/dts/apple/t6030-j514s.dts
+++ b/arch/arm64/boot/dts/apple/t6030-j514s.dts
@@ -20,3 +20,11 @@ / {
&framebuffer0 {
power-domains = <&ps_disp_cpu>;
};
+
+&wifi0 {
+ brcm,board-type = "apple,texa";
+};
+
+&bluetooth0 {
+ brcm,board-type = "apple,texa";
+};
diff --git a/arch/arm64/boot/dts/apple/t6030-j516s.dts b/arch/arm64/boot/dts/apple/t6030-j516s.dts
index ab07bf7939ab..9f9609575ed0 100644
--- a/arch/arm64/boot/dts/apple/t6030-j516s.dts
+++ b/arch/arm64/boot/dts/apple/t6030-j516s.dts
@@ -20,3 +20,11 @@ / {
&framebuffer0 {
power-domains = <&ps_disp_cpu>;
};
+
+&wifi0 {
+ brcm,board-type = "apple,jura";
+};
+
+&bluetooth0 {
+ brcm,board-type = "apple,jura";
+};
diff --git a/arch/arm64/boot/dts/apple/t6031-j514c.dts b/arch/arm64/boot/dts/apple/t6031-j514c.dts
index c1507158325e..8cc2224ee0fd 100644
--- a/arch/arm64/boot/dts/apple/t6031-j514c.dts
+++ b/arch/arm64/boot/dts/apple/t6031-j514c.dts
@@ -16,3 +16,11 @@ / {
compatible = "apple,j514c", "apple,t6031", "apple,arm-platform";
model = "Apple MacBook Pro (14-inch, M3 Max, 16 CPU cores, Nov 2023)";
};
+
+&wifi0 {
+ brcm,board-type = "apple,texa";
+};
+
+&bluetooth0 {
+ brcm,board-type = "apple,texa";
+};
diff --git a/arch/arm64/boot/dts/apple/t6031-j516c.dts b/arch/arm64/boot/dts/apple/t6031-j516c.dts
index 841b2bb10b06..5dfe886d47a9 100644
--- a/arch/arm64/boot/dts/apple/t6031-j516c.dts
+++ b/arch/arm64/boot/dts/apple/t6031-j516c.dts
@@ -16,3 +16,11 @@ / {
compatible = "apple,j516c", "apple,t6031", "apple,arm-platform";
model = "Apple MacBook Pro (16-inch, M3 Max, 16 CPU cores, Nov 2023)";
};
+
+&wifi0 {
+ brcm,board-type = "apple,jura";
+};
+
+&bluetooth0 {
+ brcm,board-type = "apple,jura";
+};
diff --git a/arch/arm64/boot/dts/apple/t6034-j514m.dts b/arch/arm64/boot/dts/apple/t6034-j514m.dts
index e31bd0bc0592..dfae771ec626 100644
--- a/arch/arm64/boot/dts/apple/t6034-j514m.dts
+++ b/arch/arm64/boot/dts/apple/t6034-j514m.dts
@@ -16,3 +16,11 @@ / {
compatible = "apple,j514m", "apple,t6034", "apple,arm-platform";
model = "Apple MacBook Pro (14-inch, M3 Max, 14 CPU cores, Nov 2023)";
};
+
+&wifi0 {
+ brcm,board-type = "apple,texa";
+};
+
+&bluetooth0 {
+ brcm,board-type = "apple,texa";
+};
diff --git a/arch/arm64/boot/dts/apple/t6034-j516m.dts b/arch/arm64/boot/dts/apple/t6034-j516m.dts
index 4d6513558597..dc5c202a787b 100644
--- a/arch/arm64/boot/dts/apple/t6034-j516m.dts
+++ b/arch/arm64/boot/dts/apple/t6034-j516m.dts
@@ -16,3 +16,11 @@ / {
compatible = "apple,j516m", "apple,t6034", "apple,arm-platform";
model = "Apple MacBook Pro (16-inch, M3 Max, 14 CPU cores, Nov 2023)";
};
+
+&wifi0 {
+ brcm,board-type = "apple,jura";
+};
+
+&bluetooth0 {
+ brcm,board-type = "apple,jura";
+};
diff --git a/arch/arm64/boot/dts/apple/t603x-j514-j516.dtsi b/arch/arm64/boot/dts/apple/t603x-j514-j516.dtsi
index bbee373044f9..403a9cb3979c 100644
--- a/arch/arm64/boot/dts/apple/t603x-j514-j516.dtsi
+++ b/arch/arm64/boot/dts/apple/t603x-j514-j516.dtsi
@@ -21,7 +21,9 @@ / {
chassis-type = "laptop";
aliases {
+ bluetooth0 = &bluetooth0;
serial0 = &serial0;
+ wifi0 = &wifi0;
};
chosen {
@@ -67,3 +69,42 @@ &serial0 {
&fpwm0 {
status = "okay";
};
+
+/* PCIe devices */
+
+/*
+ * 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).
+ */
+&port00 {
+ /* WLAN */
+ bus-range = <1 1>;
+
+ wifi0: wifi@0,0 {
+ compatible = "pci14e4,4433";
+ reg = <0x10000 0x0 0x0 0x0 0x0>;
+ /* To be filled by the loader */
+ local-mac-address = [00 10 18 00 00 10];
+ apple,antenna-sku = "XX";
+ };
+
+ bluetooth0: bluetooth@0,1 {
+ compatible = "pci14e4,5f71";
+ reg = <0x10100 0x0 0x0 0x0 0x0>;
+ /* To be filled by the loader */
+ local-bd-address = [00 00 00 00 00 00];
+ };
+};
+
+&port01 {
+ /* SD card reader */
+ bus-range = <2 2>;
+
+ mmc@0,0 {
+ compatible = "pci17a0,9755";
+ reg = <0x20000 0x0 0x0 0x0 0x0>;
+ cd-inverted;
+ wp-inverted;
+ };
+};
--
2.56.0
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH 7/7] arm64: dts: apple: t6032-j575d: Add PCIe device nodes
2026-11-05 11:35 [PATCH 0/7] Apple M3, M3 Pro/Max/Ultra PCIe device trees Janne Grunau
` (5 preceding siblings ...)
2026-11-05 11:36 ` [PATCH 6/7] arm64: dts: apple: t603x-j514-j516: " Janne Grunau
@ 2026-11-05 11:36 ` Janne Grunau
6 siblings, 0 replies; 9+ messages in thread
From: Janne Grunau @ 2026-11-05 11:36 UTC (permalink / raw)
To: Sven Peter, Neal Gompa, Lorenzo Pieralisi,
Krzysztof Wilczyński, Manivannan Sadhasivam, Rob Herring,
Bjorn Helgaas, Krzysztof Kozlowski, Conor Dooley, Mark Kettenis,
Joshua Peisach, Michael Reeves
Cc: asahi, linux-arm-kernel, linux-pci, devicetree, linux-kernel,
Janne Grunau
Add WiFi, Bluetooth, SD-Card reader, ethernet NIC and USB xHCI device
nodes for M3 Ultra Mac Studio.
The bootloader will fill MAC addresses for the network devices, add
Wifi and Bluetooth calibration data and set "apple,antenna-sku".
Signed-off-by: Janne Grunau <j@jannau.net>
---
arch/arm64/boot/dts/apple/t6032-j575d.dts | 72 +++++++++++++++++++++++++++++++
1 file changed, 72 insertions(+)
diff --git a/arch/arm64/boot/dts/apple/t6032-j575d.dts b/arch/arm64/boot/dts/apple/t6032-j575d.dts
index 12991546d4bb..f99fd47dfc8d 100644
--- a/arch/arm64/boot/dts/apple/t6032-j575d.dts
+++ b/arch/arm64/boot/dts/apple/t6032-j575d.dts
@@ -16,7 +16,10 @@ / {
model = "Apple Mac Studio (M3 Ultra, 2025)";
aliases {
+ bluetooth0 = &bluetooth0;
+ ethernet0 = ðernet0;
serial0 = &serial0;
+ wifi0 = &wifi0;
};
chosen {
@@ -46,3 +49,72 @@ memory@10000000000 {
&serial0 {
status = "okay";
};
+
+/* PCIe devices */
+
+/*
+ * 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).
+ */
+&port00 {
+ /* WLAN */
+ bus-range = <1 1>;
+
+ wifi0: wifi@0,0 {
+ compatible = "pci14e4,4433";
+ reg = <0x10000 0x0 0x0 0x0 0x0>;
+ /* To be filled by the loader */
+ local-mac-address = [00 10 18 00 00 10];
+ apple,antenna-sku = "XX";
+ brcm,board-type = "apple,aruba";
+ };
+
+ bluetooth0: bluetooth@0,1 {
+ compatible = "pci14e4,5f71";
+ reg = <0x10100 0x0 0x0 0x0 0x0>;
+ /* To be filled by the loader */
+ local-bd-address = [00 00 00 00 00 00];
+ brcm,board-type = "apple,aruba";
+ };
+};
+
+&port01 {
+ /* SD card reader */
+ bus-range = <2 2>;
+
+ mmc@0,0 {
+ compatible = "pci17a0,9755";
+ reg = <0x20000 0x0 0x0 0x0 0x0>;
+ cd-inverted;
+ wp-inverted;
+ };
+};
+
+&port02 {
+ /* AQC113 10 Gbit Ethernet */
+ bus-range = <3 3>;
+ status = "okay";
+
+ ethernet0: ethernet@0,0 {
+ compatible = "pci1d6a,04c0";
+ 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>;
+ status = "okay";
+};
+
+
+&pcie0_dart_2 {
+ status = "okay";
+};
+
+&pcie0_dart_3 {
+ status = "okay";
+};
--
2.56.0
^ permalink raw reply [flat|nested] 9+ messages in thread