Re: [PATCH v4 4/4] ARM: dts: da850: Add the usb otg device node
On 11/16/2016 11:41 AM, Sekhar Nori wrote:
> On Wednesday 16 November 2016 04:05 PM, Alexandre Bailon wrote:
>> 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
---
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.
>
> Grr, I replied to the wrong hunk. The part in da850-lcdk.dts needs to be
> preserved (but please fix the indentation on the closing brace).
OK. Thanks for the confirmation.
>
> The part in da850.dtsi needs to be removed as it is already merged.
>
> Thanks,
> Sekhar
>
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Re: [PATCH v4 4/4] ARM: dts: da850: Add the usb otg device node
On Wednesday 16 November 2016 04:05 PM, Alexandre Bailon wrote:
> 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
>>> ---
>>> 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.
Grr, I replied to the wrong hunk. The part in da850-lcdk.dts needs to be
preserved (but please fix the indentation on the closing brace).
The part in da850.dtsi needs to be removed as it is already merged.
Thanks,
Sekhar
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Re: [PATCH v4 4/4] ARM: dts: da850: Add the usb otg device node
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
>> ---
>> 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@20 {
>> +compatible = "ti,da830-musb";
>> +reg = <0x20 0x1>;
>> +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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Re: [PATCH v4 4/4] ARM: dts: da850: Add the usb otg device node
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
> ---
> 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
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@20 {
> + compatible = "ti,da830-musb";
> + reg = <0x20 0x1>;
> + 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.
Thanks,
Sekhar
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