linux-kernel - [PATCH 1/2] ARM: imx_v6_v7_defconfig: add CONFIG_I2C

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Message-Id: <1461962419-4715-1-git-send-email-marcel.ziswiler@toradex.com>
Date:	Fri, 29 Apr 2016 22:40:18 +0200
From:	Marcel Ziswiler <marcel.ziswiler@...adex.com>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	Stefan Agner <stefan@...er.ch>,
	Marcel Ziswiler <marcel.ziswiler@...adex.com>,
	Russell King <linux@....linux.org.uk>,
	Sascha Hauer <kernel@...gutronix.de>,
	Shawn Guo <shawnguo@...nel.org>, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] ARM: imx_v6_v7_defconfig: add CONFIG_I2C_GPIO

The GPIO-based bitbanging I2C driver is required to make HDMI work on
the Apalis iMX6 module plugged into a Ixora carrier board featuring a
DDC channel to read a screen's EDID being hooked up to regular GPIOs.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@...adex.com>
---

 arch/arm/configs/imx_v6_v7_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index b255c7f..fb959f9 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -184,6 +184,7 @@ CONFIG_I2C_MUX_GPIO=y
 # CONFIG_I2C_HELPER_AUTO is not set
 CONFIG_I2C_ALGOPCF=m
 CONFIG_I2C_ALGOPCA=m
+CONFIG_I2C_GPIO=y
 CONFIG_I2C_IMX=y
 CONFIG_SPI=y
 CONFIG_SPI_IMX=y
-- 
2.5.5