From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?UTF-8?q?Andreas=20Bie=C3=9Fmann?= <andreas@biessmann.org>
Date: Mon, 13 Jun 2016 00:00:47 +0200
Subject: [U-Boot] gpio: at91: Fix pullup/pulldown configuration on PIO3
In-Reply-To: <1462395923-5035-1-git-send-email-marex@denx.de> (from Marek
 Vasut on Wed, 4 May 2016 23:05:23 +0200)
References: <1462395923-5035-1-git-send-email-marex@denx.de>
Message-ID: <1465768847-6745-1-git-send-email-andreas@biessmann.org>
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Dear Marek Vasut,

Marek Vasut <marex@denx.de> writes:
>On systems with PIO3 (SAMA5D3/D4/..), the pullup and pulldown configuration
>is mutualy exclusive. This patch assures that the opposite pull resistor gets
>disabled before the requested pull resistor is enabled. This changes behavior
>of at91_set_pio_pulldown() such that the pullup is only disabled if pulldown
>is to be enabled. This changes behavior of at91_set_pio_pullup() such that
>the pulldown is only disabled if pullup is to be enabled.
>
>Signed-off-by: Marek Vasut <marex@denx.de>
>Cc: Andreas Bie?mann <andreas.devel@googlemail.com>
>Cc: Josh Wu <josh.wu@atmel.com>
>Cc: Simon Glass <sjg@chromium.org>
>Reviewed-by: Andreas Bie?mann <andreas@biessmann.org>
>---
> drivers/gpio/at91_gpio.c | 11 ++++++++---
> 1 file changed, 8 insertions(+), 3 deletions(-)

applied to u-boot-atmel/master, thanks!

Best regards,
Andreas Bie?mann