Hi, On 16-11-15 04:00, Chen-Yu Tsai wrote:
Hi, On Mon, Nov 16, 2015 at 3:46 AM, Hans de Goede <hdegoede@xxxxxxxxxx> wrote:From: Reinder de Haan <patchesrdh@xxxxxxxxx> Enable the 3 pairs of USB host controllers used on the Orange Pi Plus. Signed-off-by: Reinder de Haan <patchesrdh@xxxxxxxxx> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> --- arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts index e67df59..e05a409 100644 --- a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts +++ b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts @@ -60,6 +60,18 @@ }; }; +&ehci1 { + status = "okay"; +}; + +&ehci2 { + status = "okay"; +}; + +&ehci3 { + status = "okay"; +}; + &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; @@ -70,8 +82,24 @@ status = "okay"; }; +&ohci1 { + status = "okay"; +};This controller is connected to a FE1.1s USB 2.0 hub, giving us the four usable external USB ports. We shouldn't need to enable OHCI.
Right, my bad, I actually tested this on an orangepi pc, for which we need to create a new dts of course, the orangepi pc does have all 3 controllers routed directly to the outside.
+ +&ohci2 { + status = "okay"; +};According to the schematics, this port is never used. Please remove.
The same goes for ehci2 then, otherwise ack.
+&ohci3 { + status = "okay"; +};This is connected to the GL830 USB-SATA bridge. Again, OHCI isn't needed.
My bad again.
+ &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; status = "okay"; }; + +&usbphy { + status = "okay";And what about power supplies / regulators?
On the orangepi pc none are needed. Jens can you test this series (or my sunxi-wip kernel branch) on your orangepi plus ? and send an updated version of this patch with the necessary changes? I do not actually have an orangepi plus. Regards, Hans -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
