From mboxrd@z Thu Jan 1 00:00:00 1970 From: Krzysztof Kozlowski Date: Thu, 09 Jun 2016 09:44:30 +0000 Subject: [RFC v4 13/14] ARM: dts: exynos: Switch the buck8 to GPIO mode on Odroid U3 Message-Id: <1465465471-28740-14-git-send-email-k.kozlowski@samsung.com> List-Id: References: <1465465471-28740-1-git-send-email-k.kozlowski@samsung.com> In-Reply-To: <1465465471-28740-1-git-send-email-k.kozlowski@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org 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 --- 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 = <3300000>; regulator-max-microvolt = <3300000>; + maxim,ena-gpios = <&gpa1 1 GPIO_ACTIVE_HIGH>; }; /* VDDQ for MSHC (eMMC card) */ -- 1.9.1