Re: [PATCH 10/10] ARM: dts: omap4: Use "syscon-otghs" instead of "ctrl-module" in USB node
From: Roger Quadros
Date: Wed Aug 05 2015 - 04:09:32 EST
On 05/08/15 11:02, Roger Quadros wrote:
> Kishon,
>
> On 04/08/15 18:30, Kishon Vijay Abraham I wrote:
>> Add "syscon-otghs" property and remove the deprecated "ctrl-module"
>> property from MUSB devicetree node.
>>
>> Since "omap_control_usbotg" devicetree node is no longer used, remove
>> it.
>>
>> Signed-off-by: Kishon Vijay Abraham I <kishon@xxxxxx>
>> ---
>> arch/arm/boot/dts/omap4.dtsi | 8 +-------
>> 1 file changed, 1 insertion(+), 7 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
>> index b27634d..2fb49a5 100644
>> --- a/arch/arm/boot/dts/omap4.dtsi
>> +++ b/arch/arm/boot/dts/omap4.dtsi
>> @@ -854,12 +854,6 @@
>> };
>> };
>>
>> - omap_control_usbotg: control-phy@4a00233c {
>> - compatible = "ti,control-phy-otghs";
>> - reg = <0x4a00233c 0x4>;
>> - reg-names = "otghs_control";
>> - };
>> -
>> usb_otg_hs: usb_otg_hs@4a0ab000 {
>> compatible = "ti,omap4-musb";
>> reg = <0x4a0ab000 0x7ff>;
>> @@ -872,7 +866,7 @@
>> multipoint = <1>;
>> num-eps = <16>;
>> ram-bits = <12>;
>> - ctrl-module = <&omap_control_usbotg>;
>> + syscon-otghs = <&scm_conf 0x33c>;
>
> All other properties were of the format "syscon-phy-foo".
> Why use a different format here?
>
Ah, looks like we don't have a dedicated phy driver for this?
We will need to add a PHY driver I guess then and handle this register
in that driver rather than in the musb driver.
cheers,
-roger
>
>
>> };
>>
>> aes: aes@4b501000 {
>>
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