On 11/15/2016 11:46 AM, Sekhar Nori wrote:
> On Thursday 03 November 2016 09:29 PM, Alexandre Bailon wrote:
>> This adds the device tree node for the usb otg
>> controller present in the da850 family of SoC's.
>> This also enables the otg usb controller for the lcdk board.
>>
>> Signed-off-by: Alexandre Bailon <abailon@xxxxxxxxxxxx>
>> ---
>> arch/arm/boot/dts/da850-lcdk.dts | 8 ++++++++
>> arch/arm/boot/dts/da850.dtsi | 15 +++++++++++++++
>> 2 files changed, 23 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts
>> index 7b8ab21..9f5040c 100644
>> --- a/arch/arm/boot/dts/da850-lcdk.dts
>> +++ b/arch/arm/boot/dts/da850-lcdk.dts
>> @@ -158,6 +158,14 @@
>> rx-num-evt = <32>;
>> };
>>
>> +&usb_phy {
>> + status = "okay";
>> + };
>
> As mentioned by David already, this node needs to be removed. Please
I have missed it. But why should I remove it?
Without it, usb otg won't work.
> rebase this on top of latest linux-davinci/master when ready for merging
> (driver changes accepted).
>
>> +
>> +&usb0 {
>> + status = "okay";
>> +};
>> +
>> &aemif {
>> pinctrl-names = "default";
>> pinctrl-0 = <&nand_pins>;
>> diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
>> index f79e1b9..322a31a 100644
>> --- a/arch/arm/boot/dts/da850.dtsi
>> +++ b/arch/arm/boot/dts/da850.dtsi
>> @@ -372,6 +372,21 @@
>> >;
>> status = "disabled";
>> };
>> + usb_phy: usb-phy {
>> + compatible = "ti,da830-usb-phy";
>> + #phy-cells = <1>;
>> + status = "disabled";
>> + };
>> + usb0: usb@200000 {
>> + compatible = "ti,da830-musb";
>> + reg = <0x200000 0x10000>;
>> + interrupts = <58>;
>> + interrupt-names = "mc";
>> + dr_mode = "otg";
>> + phys = <&usb_phy 0>;
>> + phy-names = "usb-phy";
>> + status = "disabled";
>> + };
>
> Can you separate out the soc specific changes from board changes? Please
> place the usb0 node above the mdio node. I am trying to get to a rough
> ordering based on reg property.
I will do.
>
> Thanks,
> Sekhar
>
Thanks,
Alexandre
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