Commit 8d59efc3 authored by Janne Grunau's avatar Janne Grunau Committed by Hector Martin
Browse files

arm64: dts: apple: t600x: Disable unused PCIe ports 



The PCIe ports are unused (without devices) so disable them instead of
removing them.

Signed-off-by: default avatarJanne Grunau <j@jannau.net>
Reviewed-by: default avatarSven Peter <sven@svenpeter.dev>
Signed-off-by: default avatarHector Martin <marcan@marcan.st>
parent a0189fdf

arch/arm64/boot/dts/apple/t600x-die0.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -233,6 +233,7 @@ 
		interrupt-parent = <&aic>;

		interrupts = <AIC_IRQ 0 1277 IRQ_TYPE_LEVEL_HIGH>;

		power-domains = <&ps_apcie_gp_sys>;

		status = "disabled";

	};



	pcie0_dart_3: iommu@584008000 {
@@ -242,6 +243,7 @@ 
		interrupt-parent = <&aic>;

		interrupts = <AIC_IRQ 0 1280 IRQ_TYPE_LEVEL_HIGH>;

		power-domains = <&ps_apcie_gp_sys>;

		status = "disabled";

	};



	pcie0: pcie@590000000 {
@@ -338,6 +340,7 @@ 
					<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>;

			status = "disabled";

		};



		port03: pci@3,0 {
@@ -357,5 +360,6 @@ 
					<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>;

			status = "disabled";

		};

	};

arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi

+0 −11
Original line number Diff line number Diff line
@@ -101,14 +101,3 @@ 
		wp-inverted;

	};

};
 


&pcie0_dart_2 {

	status = "disabled";

};



&pcie0_dart_3 {

	status = "disabled";

};



/delete-node/ &port02;

/delete-node/ &port03;

arch/arm64/boot/dts/apple/t600x-j375.dtsi

+11 −0
Original line number Diff line number Diff line
@@ -104,6 +104,7 @@ 
&port02 {

	/* 10 Gbit Ethernet */

	bus-range = <3 3>;

	status = "okay";

	ethernet0: ethernet@0,0 {

		reg = <0x30000 0x0 0x0 0x0 0x0>;

		/* To be filled by the loader */
@@ -114,4 +115,14 @@ 
&port03 {

	/* USB xHCI */

	bus-range = <4 4>;

	status = "okay";

};





&pcie0_dart_2 {

	status = "okay";

};



&pcie0_dart_3 {

	status = "okay";

};