Re: [RFC v2 12/13] ARM: dts: exynos: Switch the buck8 to GPIO mode on Odroid U3

[Javier Martinez Canillas]

Hello Krzysztof,

On 05/05/2016 08:34 AM, Krzysztof Kozlowski wrote:
> Switch the control of buck8 to GPIO mode. It is faster than I2C/register
> mode and it is the easiest way to disable it (regulator state is a
> logical OR state of GPIO and register value).
> 
> Signed-off-by: Krzysztof Kozlowski 
> ---

Reviewed-by: Javier Martinez Canillas 

Best regards,
-- 
Javier Martinez Canillas
Open Source Group
Samsung Research America
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[RFC v2 12/13] ARM: dts: exynos: Switch the buck8 to GPIO mode on Odroid U3

[Krzysztof Kozlowski]

Switch the control of buck8 to GPIO mode. It is faster than I2C/register
mode and it is the easiest way to disable it (regulator state is a
logical OR state of GPIO and register value).

Signed-off-by: Krzysztof Kozlowski 
---
 arch/arm/boot/dts/exynos4412-odroidu3.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/exynos4412-odroidu3.dts 
b/arch/arm/boot/dts/exynos4412-odroidu3.dts
index d73aa6c58fe3..31cdc036fda4 100644
--- a/arch/arm/boot/dts/exynos4412-odroidu3.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidu3.dts
@@ -74,6 +74,7 @@
regulator-name = "BUCK8_P3V3";
regulator-min-microvolt = <330>;
regulator-max-microvolt = <330>;
+   maxim,ena-gpios = <&gpa1 1 GPIO_ACTIVE_HIGH>;
 };
 
 /* VDDQ for MSHC (eMMC card) */
-- 
1.9.1

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