From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: Benoit Cousson <bcousson@baylibre.com>, Tony Lindgren <tony@atomide.com>
Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org, tomi.valkeinen@ti.com
Subject: Re: [PATCH] ARM: DTS: omap4-sdp: Add regulator for LCD backlight (pwm-backlight)
Date: Thu, 28 Nov 2013 11:52:18 +0200 [thread overview]
Message-ID: <52971252.40909@ti.com> (raw)
In-Reply-To: <52970E4C.8070502@baylibre.com>
Hi Benoit,
On 11/28/2013 11:35 AM, Benoit Cousson wrote:
> Hi Peter,
>
> On 28/11/2013 10:28, Peter Ujfalusi wrote:
>> Since in DT booted kernel dummy regulators are no longer supported we need
>> to provide valid phandle for the regulator needed by the backlight.
>> On the board VBAT is used to power the LCD backlight(s).
>>
>> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
>> ---
>> Hi,
>>
>> This patch is needed for 3.13 to get the LCD backlight to work again.
>
> OK, so this is a fix for the next -rc?
Yes, it would be really great if this can make it to the next -rc.
>
> Regards,
> Benoit
>
>>
>> Regards,
>> Peter
>>
>> arch/arm/boot/dts/omap4-sdp.dts | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
>> index 5fc3f43..6f86db2 100644
>> --- a/arch/arm/boot/dts/omap4-sdp.dts
>> +++ b/arch/arm/boot/dts/omap4-sdp.dts
>> @@ -104,6 +104,7 @@
>> 100 110 120 127
>> >;
>> default-brightness-level = <13>;
>> + power-supply = <&vbat>;
>> };
>>
>> sound {
>>
>
>
--
Péter
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WARNING: multiple messages have this Message-ID (diff)
From: peter.ujfalusi@ti.com (Peter Ujfalusi)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: DTS: omap4-sdp: Add regulator for LCD backlight (pwm-backlight)
Date: Thu, 28 Nov 2013 11:52:18 +0200 [thread overview]
Message-ID: <52971252.40909@ti.com> (raw)
In-Reply-To: <52970E4C.8070502@baylibre.com>
Hi Benoit,
On 11/28/2013 11:35 AM, Benoit Cousson wrote:
> Hi Peter,
>
> On 28/11/2013 10:28, Peter Ujfalusi wrote:
>> Since in DT booted kernel dummy regulators are no longer supported we need
>> to provide valid phandle for the regulator needed by the backlight.
>> On the board VBAT is used to power the LCD backlight(s).
>>
>> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
>> ---
>> Hi,
>>
>> This patch is needed for 3.13 to get the LCD backlight to work again.
>
> OK, so this is a fix for the next -rc?
Yes, it would be really great if this can make it to the next -rc.
>
> Regards,
> Benoit
>
>>
>> Regards,
>> Peter
>>
>> arch/arm/boot/dts/omap4-sdp.dts | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
>> index 5fc3f43..6f86db2 100644
>> --- a/arch/arm/boot/dts/omap4-sdp.dts
>> +++ b/arch/arm/boot/dts/omap4-sdp.dts
>> @@ -104,6 +104,7 @@
>> 100 110 120 127
>> >;
>> default-brightness-level = <13>;
>> + power-supply = <&vbat>;
>> };
>>
>> sound {
>>
>
>
--
P?ter
next prev parent reply other threads:[~2013-11-28 9:52 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-28 9:28 [PATCH] ARM: DTS: omap4-sdp: Add regulator for LCD backlight (pwm-backlight) Peter Ujfalusi
2013-11-28 9:28 ` Peter Ujfalusi
2013-11-28 9:35 ` Benoit Cousson
2013-11-28 9:35 ` Benoit Cousson
2013-11-28 9:52 ` Peter Ujfalusi [this message]
2013-11-28 9:52 ` Peter Ujfalusi
2013-11-28 10:09 ` Sourav Poddar
2013-11-28 10:09 ` Sourav Poddar
2013-12-05 18:40 ` Tony Lindgren
2013-12-05 18:40 ` Tony Lindgren
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