linux-kernel - Re: [PATCH v3 05/10] ARM: dts: omap3-beagle: Use reset-gpios for hsusb2

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Date:	Thu, 03 Oct 2013 14:05:28 +0200
From:	Benoit Cousson <bcousson@...libre.com>
To:	Roger Quadros <rogerq@...com>
CC:	balbi@...com, tony@...mide.com, p.zabel@...gutronix.de,
	broonie@...nel.org, linux-omap@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v3 05/10] ARM: dts: omap3-beagle: Use reset-gpios for
 hsusb2_reset

Hi Roger,

Yes, I will. I've been waiting for these ones for so long :-)

Thanks,
Benoit

On 03/10/2013 12:34, Roger Quadros wrote:
> Hi Benoit,
>
> Could you please take the device tree related patches [5 to 10] in this series?
> Thanks.
>
> cheers,
> -roger
>
> On 09/24/2013 11:53 AM, Roger Quadros wrote:
>> We no longer need to model the RESET line as a regulator since
>> the USB phy-nop driver accepts "reset-gpios" property.
>>
>> Signed-off-by: Roger Quadros <rogerq@...com>
>> ---
>>   arch/arm/boot/dts/omap3-beagle.dts |   13 +------------
>>   1 files changed, 1 insertions(+), 12 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
>> index dfd8310..71bde47 100644
>> --- a/arch/arm/boot/dts/omap3-beagle.dts
>> +++ b/arch/arm/boot/dts/omap3-beagle.dts
>> @@ -44,17 +44,6 @@
>>   		};
>>   	};
>>
>> -	/* HS USB Port 2 RESET */
>> -	hsusb2_reset: hsusb2_reset_reg {
>> -		compatible = "regulator-fixed";
>> -		regulator-name = "hsusb2_reset";
>> -		regulator-min-microvolt = <3300000>;
>> -		regulator-max-microvolt = <3300000>;
>> -		gpio = <&gpio5 19 0>;	/* gpio_147 */
>> -		startup-delay-us = <70000>;
>> -		enable-active-high;
>> -	};
>> -
>>   	/* HS USB Port 2 Power */
>>   	hsusb2_power: hsusb2_power_reg {
>>   		compatible = "regulator-fixed";
>> @@ -68,7 +57,7 @@
>>   	/* HS USB Host PHY on PORT 2 */
>>   	hsusb2_phy: hsusb2_phy {
>>   		compatible = "usb-nop-xceiv";
>> -		reset-supply = <&hsusb2_reset>;
>> +		reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>;	/* gpio_147 */
>>   		vcc-supply = <&hsusb2_power>;
>>   	};
>>
>>
>

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