From: Janne Grunau <j@xxxxxxxxxx>
[ Upstream commit a0189fdfb73dac856b8fa9b9f9581e5099c9391f ]
The PCIe ports are unused (without devices) so disable them instead of
removing them.
Fixes: 7c77ab91b33d ("arm64: dts: apple: Add missing M1 (t8103) devices")
Signed-off-by: Janne Grunau <j@xxxxxxxxxx>
Reviewed-by: Sven Peter <sven@xxxxxxxxxxxxx>
Signed-off-by: Hector Martin <marcan@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/arm64/boot/dts/apple/t8103-j274.dts | 10 ++++++++++
arch/arm64/boot/dts/apple/t8103-j293.dts | 15 ---------------
arch/arm64/boot/dts/apple/t8103-j313.dts | 15 ---------------
arch/arm64/boot/dts/apple/t8103-j456.dts | 10 ++++++++++
arch/arm64/boot/dts/apple/t8103-j457.dts | 11 +++--------
arch/arm64/boot/dts/apple/t8103.dtsi | 4 ++++
6 files changed, 27 insertions(+), 38 deletions(-)
diff --git a/arch/arm64/boot/dts/apple/t8103-j274.dts b/arch/arm64/boot/dts/apple/t8103-j274.dts
index b52ddc4098939..1c3e37f86d46d 100644
--- a/arch/arm64/boot/dts/apple/t8103-j274.dts
+++ b/arch/arm64/boot/dts/apple/t8103-j274.dts
@@ -37,10 +37,12 @@
&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 */
@@ -48,6 +50,14 @@
};
};
+&pcie0_dart_1 {
+ status = "okay";
+};
+
+&pcie0_dart_2 {
+ status = "okay";
+};
+
&i2c2 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/apple/t8103-j293.dts b/arch/arm64/boot/dts/apple/t8103-j293.dts
index 151074109a114..c363dfef80709 100644
--- a/arch/arm64/boot/dts/apple/t8103-j293.dts
+++ b/arch/arm64/boot/dts/apple/t8103-j293.dts
@@ -25,21 +25,6 @@
brcm,board-type = "apple,honshu";
};
-/*
- * Remove unused PCIe ports and disable the associated DARTs.
- */
-
-&pcie0_dart_1 {
- status = "disabled";
-};
-
-&pcie0_dart_2 {
- status = "disabled";
-};
-
-/delete-node/ &port01;
-/delete-node/ &port02;
-
&i2c2 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/apple/t8103-j313.dts b/arch/arm64/boot/dts/apple/t8103-j313.dts
index bc1f865aa7909..08409be1cf357 100644
--- a/arch/arm64/boot/dts/apple/t8103-j313.dts
+++ b/arch/arm64/boot/dts/apple/t8103-j313.dts
@@ -24,18 +24,3 @@
&wifi0 {
brcm,board-type = "apple,shikoku";
};
-
-/*
- * Remove unused PCIe ports and disable the associated DARTs.
- */
-
-&pcie0_dart_1 {
- status = "disabled";
-};
-
-&pcie0_dart_2 {
- status = "disabled";
-};
-
-/delete-node/ &port01;
-/delete-node/ &port02;
diff --git a/arch/arm64/boot/dts/apple/t8103-j456.dts b/arch/arm64/boot/dts/apple/t8103-j456.dts
index 2db425ceb30f6..58c8e43789b48 100644
--- a/arch/arm64/boot/dts/apple/t8103-j456.dts
+++ b/arch/arm64/boot/dts/apple/t8103-j456.dts
@@ -55,13 +55,23 @@
&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";
+};
diff --git a/arch/arm64/boot/dts/apple/t8103-j457.dts b/arch/arm64/boot/dts/apple/t8103-j457.dts
index 3821ff146c56b..152f95fd49a21 100644
--- a/arch/arm64/boot/dts/apple/t8103-j457.dts
+++ b/arch/arm64/boot/dts/apple/t8103-j457.dts
@@ -37,6 +37,7 @@
&port02 {
bus-range = <3 3>;
+ status = "okay";
ethernet0: ethernet@0,0 {
reg = <0x30000 0x0 0x0 0x0 0x0>;
/* To be filled by the loader */
@@ -44,12 +45,6 @@
};
};
-/*
- * Remove unused PCIe port and disable the associated DART.
- */
-
-&pcie0_dart_1 {
- status = "disabled";
+&pcie0_dart_2 {
+ status = "okay";
};
-
-/delete-node/ &port01;
diff --git a/arch/arm64/boot/dts/apple/t8103.dtsi b/arch/arm64/boot/dts/apple/t8103.dtsi
index 9859219699f45..87a9c1ba6d0f4 100644
--- a/arch/arm64/boot/dts/apple/t8103.dtsi
+++ b/arch/arm64/boot/dts/apple/t8103.dtsi
@@ -724,6 +724,7 @@
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 699 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&ps_apcie_gp>;
+ status = "disabled";
};
pcie0_dart_2: iommu@683008000 {
@@ -733,6 +734,7 @@
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 702 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&ps_apcie_gp>;
+ status = "disabled";
};
pcie0: pcie@690000000 {
@@ -807,6 +809,7 @@
<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>;
+ status = "disabled";
};
port02: pci@2,0 {
@@ -826,6 +829,7 @@
<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";
};
};
};
--
2.39.2
