ARM: dts: nuvoton: Add OHCI node
PATCH 1/1 ARM: dts: nuvoton: Add OHCI node
From: "William A. Kennington III" <[email protected]>
The EHCI peripheral already exists in the devicetree, but the hardware also supports a discrete OHCI unit on the same USB PHY. Generic OHCI works fine for this device already and has been tested on real hardware.
--- arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi | 7 +++++++ 1 file changed, 7 insertions(+)
arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi +7 -0
@@ -142,6 +142,13 @@ gmac0: eth@f0802000 { status = "disabled"; }; + ohci1: ohci@f0807000 { + compatible = "generic-ohci"; + reg = <0xf0807000 0x1000>; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + ehci1: usb@f0806000 { compatible = "nuvoton,npcm750-ehci"; reg = <0xf0806000 0x1000>;
Signature · 1 line
2.46.1.824.gd892dcdcdd-goog
Hi William,
Quoted 16 lines · William A. Kennington III
From: "William A. Kennington III" <[email protected]>
The EHCI peripheral already exists in the devicetree, but the hardware also supports a discrete OHCI unit on the same USB PHY. Generic OHCI works fine for this device already and has been tested on real hardware.
Signed-off-by William A. Kennington III <[email protected]>--- arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi | 7 +++++++ 1 file changed, 7 insertions(+)arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi +0
-0
arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi gmac0: eth@f0802000 { · line 145
Quoted 4 lines
arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi +1
-0@@ -142,6 +142,13 @@ gmac0: eth@f0802000 { status = "disabled"; }; + ohci1: ohci@f0807000 {
I got an additional warning here too:
+/home/andrew/src/kernel.org/linux/origin/build.multi_v5/arch/arm/boot/dts/nuvoton/nuvoton-npcm750-evb.dtb: ohci@f0807000: $nodename:0: 'ohci@f0807000' does not match '^usb(@.*)?'
+ from schema $id: http://devicetree.org/schemas/usb/generic-ohci.yaml#
Andrew
Quoted 9 lines
arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi +6
-0+ compatible = "generic-ohci"; + reg = <0xf0807000 0x1000>; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + ehci1: usb@f0806000 { compatible = "nuvoton,npcm750-ehci"; reg = <0xf0806000 0x1000>;