From mboxrd@z Thu Jan  1 00:00:00 1970
From: Simon Glass <sjg@chromium.org>
Date: Thu, 20 Apr 2017 06:29:13 -0600
Subject: [U-Boot] [PATCH v4 09/11] rockchip: board: evb_rk3399:
 initialize pwm0 for dispaly backlight
In-Reply-To: <1492663559-8248-10-git-send-email-eric.gao@rock-chips.com>
References: <1492663559-8248-1-git-send-email-eric.gao@rock-chips.com>
 <1492663559-8248-10-git-send-email-eric.gao@rock-chips.com>
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On 19 April 2017 at 22:45, Eric Gao <eric.gao@rock-chips.com> wrote:
> Signed-off-by: Eric Gao <eric.gao@rock-chips.com>
>
> ---
>
> Changes in v4: None
> Changes in v3:
> -Add ret value in debug message.
>
> Changes in v2:
> -Add pwm0 pinctrl init for lcd backlight.
>
>  board/rockchip/evb_rk3399/evb-rk3399.c | 7 +++++++
>  1 file changed, 7 insertions(+)

Acked-by: Simon Glass <sjg@chromium.org>

Can this work automatically from the device tree? How does this work in Linux?

Regards,
Simon