[PATCH v2] ARM: vexpress_defconfig: Enable voltage regulators

[PATCH v2] ARM: vexpress_defconfig: Enable voltage regulators

[Christoffer Dall]

Enable voltage regulators by default for versatile express.

This should work on all verstatile express platforms and not enabling it
prevents a defconfig'ed kernel from using the SD card controller on the
qemu emulated platform, which is unfortunate for first-time casual
users.

Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Jon Medhurst (Tixy) <tixy@linaro.org>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
---

Changelog[v1 -> v2]:
 - Only enabling CONFIG_REGULATOR is sufficient to boot qemu guests as
   pointedout by Tixy.

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

diff --git a/arch/arm/configs/vexpress_defconfig b/arch/arm/configs/vexpress_defconfig
index f2de51f..d46c22a 100644
--- a/arch/arm/configs/vexpress_defconfig
+++ b/arch/arm/configs/vexpress_defconfig
@@ -138,3 +138,4 @@ CONFIG_DEBUG_LL=y
 CONFIG_EARLY_PRINTK=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
+CONFIG_REGULATOR=y
-- 
1.7.10.4

[PATCH v2] ARM: vexpress_defconfig: Enable voltage regulators

[Fathi Boudra]

On 16 August 2013 23:28, Christoffer Dall <christoffer.dall@linaro.org> wrote:
> Enable voltage regulators by default for versatile express.
>
> This should work on all verstatile express platforms and not enabling it
> prevents a defconfig'ed kernel from using the SD card controller on the
> qemu emulated platform, which is unfortunate for first-time casual
> users.
>
> Cc: Peter Maydell <peter.maydell@linaro.org>
> Cc: Jon Medhurst (Tixy) <tixy@linaro.org>
> Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
> ---
>
> Changelog[v1 -> v2]:
>  - Only enabling CONFIG_REGULATOR is sufficient to boot qemu guests as
>    pointedout by Tixy.
>
>  arch/arm/configs/vexpress_defconfig |    1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/configs/vexpress_defconfig b/arch/arm/configs/vexpress_defconfig
> index f2de51f..d46c22a 100644
> --- a/arch/arm/configs/vexpress_defconfig
> +++ b/arch/arm/configs/vexpress_defconfig
> @@ -138,3 +138,4 @@ CONFIG_DEBUG_LL=y
>  CONFIG_EARLY_PRINTK=y
>  # CONFIG_CRYPTO_ANSI_CPRNG is not set
>  # CONFIG_CRYPTO_HW is not set
> +CONFIG_REGULATOR=y
+CONFIG_REGULATOR_VEXPRESS=y

include also CONFIG_REGULATOR_VEXPRESS as used in our config fragment.

Tested-by: Fathi Boudra <fathi.boudra@linaro.org>

> --
> 1.7.10.4
>
>
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