Messages in this thread | | | Subject | Re: [PATCH v3 10/10] ARM: dts: da850: add usb device node | From | David Lechner <> | Date | Sun, 20 Nov 2016 20:42:29 -0600 |
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On 11/07/2016 02:39 PM, Axel Haslam wrote: > This adds the ohci device node for the da850 soc. > It also enables it for the omapl138 hawk board. > > Signed-off-by: Axel Haslam <ahaslam@baylibre.com> > --- > arch/arm/boot/dts/da850-lcdk.dts | 8 ++++++++ > arch/arm/boot/dts/da850.dtsi | 8 ++++++++ > 2 files changed, 16 insertions(+) > > diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts > index 7b8ab21..aaf533e 100644 > --- a/arch/arm/boot/dts/da850-lcdk.dts > +++ b/arch/arm/boot/dts/da850-lcdk.dts > @@ -86,6 +86,14 @@ > }; > }; > > +&usb_phy { > + status = "okay"; > +}; > + > +&ohci { > + status = "okay"; > +}; > + > &serial2 { > pinctrl-names = "default"; > pinctrl-0 = <&serial2_rxtx_pins>; > diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi > index 2534aab..50e86da 100644 > --- a/arch/arm/boot/dts/da850.dtsi > +++ b/arch/arm/boot/dts/da850.dtsi > @@ -405,6 +405,14 @@ > >; > status = "disabled"; > }; > + ohci: usb@0225000 {
In commit 2957e36e76c836b167e5e0c1edb578d8a9bd7af6 in the linux-davinci tree, the alias for the musb device is usb0. So, I think we should use usb1 here instead of ohci - or change the usb0 alias to musb.
https://git.kernel.org/cgit/linux/kernel/git/nsekhar/linux-davinci.git/commit/?h=v4.10/dt&id=2957e36e76c836b167e5e0c1edb578d8a9bd7af6
> + compatible = "ti,da830-ohci"; > + reg = <0x225000 0x1000>; > + interrupts = <59>; > + phys = <&usb_phy 1>; > + phy-names = "usb-phy"; > + status = "disabled"; > + }; > gpio: gpio@226000 { > compatible = "ti,dm6441-gpio"; > gpio-controller; >
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