From: Rafał Miłecki <rafal@xxxxxxxxxx>
Broadcom OHCI and EHCI controllers always have 2 ports each on the root
hub. Describe them in DT to allow specifying extra info or referencing
port nodes.
Signed-off-by: Rafał Miłecki <rafal@xxxxxxxxxx>
---
arch/arm/boot/dts/bcm53573.dtsi | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/arch/arm/boot/dts/bcm53573.dtsi b/arch/arm/boot/dts/bcm53573.dtsi
index e2c496a..2da04d0 100644
--- a/arch/arm/boot/dts/bcm53573.dtsi
+++ b/arch/arm/boot/dts/bcm53573.dtsi
@@ -124,6 +124,17 @@
reg = <0x4000 0x1000>;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ehci_port1: port@1 {
+ reg = <1>;
+ };
+
+ ehci_port2: port@2 {
+ reg = <2>;
+ };
};
ohci: ohci@d000 {
@@ -133,6 +144,17 @@
reg = <0xd000 0x1000>;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ohci_port1: port@1 {
+ reg = <1>;
+ };
+
+ ohci_port2: port@2 {
+ reg = <2>;
+ };
};
};
--
2.10.1
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