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Date: Tue, 24 Jun 2014 12:03:37 -0300
From: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
To: Pekon Gupta <pekon@ti.com>
Subject: Re: [PATCH v1 3/3] ARM: dts: am335x-bone: add support for beaglebone
 LCD4 cape
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Cc: Tony Lindgren <tony@atomide.com>, Jason Kridner <jkridner@gmail.com>,
 linux-mtd <linux-mtd@lists.infradead.org>,
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Hello Pekon,

On 24 Jun 05:54 PM, Pekon Gupta wrote:
> This patch adds support for LCD4 cape as advertised on
>   http://elinux.org/CircuitCo:BeagleBone_LCD4
> 
> This cape has:
> * 480x272 TFT-LCD panel
>  - LCD panel datasheet and timing information are sourced from [1]
>  - LCD backlight is connected to 'EHRPWM1A' on cape board, but its used for
>    enabling backlight power-supply. So 'gpio-backlight' driver is used instead
>    of 'pwm-backlight' driver (Kconfig: BACKLIGHT_GPIO=y).
> 

I'm confused about this, can you clarify why you are not using pwm-backlight?

-- 
Ezequiel Garcia, VanguardiaSur
www.vanguardiasur.com.ar