* [PATCH v2] ARM: dts: nuvoton: Add OHCI node
@ 2025-04-01 23:34 William A. Kennington III
2025-04-03 14:44 ` Andrew Jeffery
0 siblings, 1 reply; 3+ messages in thread
From: William A. Kennington III @ 2025-04-01 23:34 UTC (permalink / raw)
To: Tomer Maimon, Rob Herring
Cc: devicetree, linux-kernel, openbmc, William A. Kennington III
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 <william@wkennington.com>
---
V1 -> V2: Fixed nodename from ohci -> usb
arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi b/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi
index c7880126cc78..5a466e97955a 100644
--- a/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi
+++ b/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi
@@ -151,6 +151,13 @@ ehci1: usb@f0806000 {
status = "disabled";
};
+ ohci1: usb@f0807000 {
+ compatible = "generic-ohci";
+ reg = <0xf0807000 0x1000>;
+ interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
fiu0: spi@fb000000 {
compatible = "nuvoton,npcm750-fiu";
#address-cells = <1>;
--
2.49.0.472.ge94155a9ec-goog
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2] ARM: dts: nuvoton: Add OHCI node
2025-04-01 23:34 [PATCH v2] ARM: dts: nuvoton: Add OHCI node William A. Kennington III
@ 2025-04-03 14:44 ` Andrew Jeffery
2025-04-16 18:02 ` Tomer Maimon
0 siblings, 1 reply; 3+ messages in thread
From: Andrew Jeffery @ 2025-04-03 14:44 UTC (permalink / raw)
To: Tomer Maimon, Rob Herring, William A. Kennington III
Cc: devicetree, linux-kernel, openbmc
On Tue, 01 Apr 2025 16:34:09 -0700, William A. Kennington III wrote:
> 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.
>
>
Thanks, I've applied this to be picked up through the BMC tree.
--
Andrew Jeffery <andrew@codeconstruct.com.au>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2] ARM: dts: nuvoton: Add OHCI node
2025-04-03 14:44 ` Andrew Jeffery
@ 2025-04-16 18:02 ` Tomer Maimon
0 siblings, 0 replies; 3+ messages in thread
From: Tomer Maimon @ 2025-04-16 18:02 UTC (permalink / raw)
To: Andrew Jeffery
Cc: Rob Herring, William A. Kennington III, devicetree, linux-kernel,
openbmc
William, thanks for the patch.
Reviewed-by: Tomer Maimon <tmaimon77@gmail.com>
On Thu, 3 Apr 2025 at 17:44, Andrew Jeffery <andrew@codeconstruct.com.au> wrote:
>
> On Tue, 01 Apr 2025 16:34:09 -0700, William A. Kennington III wrote:
> > 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.
> >
> >
>
> Thanks, I've applied this to be picked up through the BMC tree.
>
> --
> Andrew Jeffery <andrew@codeconstruct.com.au>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2025-04-16 18:03 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2025-04-01 23:34 [PATCH v2] ARM: dts: nuvoton: Add OHCI node William A. Kennington III
2025-04-03 14:44 ` Andrew Jeffery
2025-04-16 18:02 ` Tomer Maimon
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