Cubietruck AXP20x-regulator

Robert Moskowitz rgm at htt-consult.com
Mon Aug 4 22:28:40 UTC 2014


On 08/04/2014 06:05 PM, David Jones wrote:
> Notes on Cubietruck Rawhide and Fedora 21 
> 3.16.0-0.rc7.git4.1.fc22.armv7hl
>
> I have noticed that mfd core driver for the X-Powers AXP202 and 
> AXP209, axp20x-regulator driver is not being included for the cubietruck.

Would this also apply to Cubieboard2?

>
> The option is listed in arch/arm/configs/sunxi_defconfig but I believe 
> this option CONFIG_MFD_AXP20X is not listed in any of the following
>
> config-arm-generic
>
> config-armv7
> config-armv7-generic
>
> config-armv7-lpae
>
>
> This mentioned in /drivers/regulator/Kconfig
> config REGULATOR_AXP20X
> tristate "X-POWERS AXP20X PMIC Regulators"
> depends on MFD_AXP20X
> help
> This driver provides support for the voltage regulators on the AXP20X 
> PMIC.
>
>
> And also in drivers/mfd/Kconfig
>
> config MFD_AXP20X
> bool "X-Powers AXP20X"
> select MFD_CORE
> select REGMAP_I2C
> select REGMAP_IRQ
> depends on I2C=y
> help
> If you say Y here you get support for the X-Powers AXP202 and AXP209.
> This driver include only the core APIs. You have to select individual
> components like regulators or the PEK (Power Enable Key) under the
> corresponding menus.
>
>
> Another area of concern is the sunxi clock found in
>
> drivers/clk/sunxi/clk-sunxi.c
>
> this is not listed in either in /drivers/clk/Kconfig or 
> /drivers/clk/sunxi/Kconfig(not in directory)
>
> Sorry for being vague with the clk-sunxi, did some research around 
> 3.16.0-0.rc2.git1.1.fc22.armv7hl
>
> Regards
>
> David Jones
>
>
>
>
>

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