[PATCH] ARM: dts: BCM5301X: Specify USB ports for each controller
From: zajec5@gmail.com (Rafał Miłecki)
Date: 2017-06-27 17:35:27
Also in:
linux-devicetree
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Rafa? Mi?ecki <rafal@milecki.pl> Northstar has 3 controllers: OHCI and EHCI (each with 2 ports) and XHCI (with just 1 port). Describe them in the DT. In future this will allow to reference them as trigger sources. Signed-off-by: Rafa? Mi?ecki <rafal@milecki.pl> --- arch/arm/boot/dts/bcm5301x.dtsi | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+)
diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
index 98647d22b291..045b9bb857f9 100644
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi@@ -272,6 +272,19 @@ reg = <0x00021000 0x1000>; interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; phys = <&usb2_phy>; + + #address-cells = <1>; + #size-cells = <0>; + + ehci_port1: port at 1 { + reg = <1>; + #trigger-source-cells = <0>; + }; + + ehci_port2: port at 2 { + reg = <2>; + #trigger-source-cells = <0>; + }; }; ohci: ohci at 22000 {
@@ -280,6 +293,19 @@ compatible = "generic-ohci"; reg = <0x00022000 0x1000>; interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; + + #address-cells = <1>; + #size-cells = <0>; + + ohci_port1: port at 1 { + reg = <1>; + #trigger-source-cells = <0>; + }; + + ohci_port2: port at 2 { + reg = <2>; + #trigger-source-cells = <0>; + }; }; };
@@ -300,6 +326,14 @@ interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; phys = <&usb3_phy>; phy-names = "usb"; + + #address-cells = <1>; + #size-cells = <0>; + + xhci_port1: port at 1 { + reg = <1>; + #trigger-source-cells = <0>; + }; }; };
--
2.11.0