linux-kernel - Re: [PATCH] i2c: imx: add slave support

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Date:	Tue, 26 Jan 2016 12:54:23 +0300
From:	Dmitriy Baranov <dbaranov@....rtsoft.ru>
To:	Wolfram Sang <wsa@...-dreams.de>
Cc:	linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
	Maxim Syrchin <syrchin@....rtsoft.ru>
Subject: Re: [PATCH] i2c: imx: add slave support

Sorry, we should have added selecting this in our patch.
The following fixes it:

Subject: [PATCH] Select I2C_SLAVE for i2c-imx driver because it uses the 
generic slave interface.

Signed-off-by: Dmitriy Baranov <dbaranov@....rtsoft.ru>
Signed-off-by: Maxim Syrchin <syrchin@....rtsoft.ru>
---
  drivers/i2c/busses/Kconfig | 1 +
  1 file changed, 1 insertion(+)

diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 0299dfa..bc7cbfd 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -587,6 +587,7 @@ config I2C_IMG
  config I2C_IMX
      tristate "IMX I2C interface"
      depends on ARCH_MXC || ARCH_LAYERSCAPE
+    select I2C_SLAVE
      help
        Say Y here if you want to use the IIC bus controller on
        the Freescale i.MX/MXC or Layerscape processors.
-- 
2.5.0




On 26.01.2016 11:36, Wolfram Sang wrote:
> On Tue, Jan 26, 2016 at 11:22:24AM +0300, Dmitriy Baranov wrote:
>> Thank you for testing our patch.
>>
>> Due to using the generic slave interface, It should be enabled in the config
>> file.
>> Please add the following in the config file:
>> CONFIG_I2C_SLAVE=y
> For now, you need to select it to make randconfigs built.
>