diff mbox

[2/2] ARM: dts: Keep some essential LDOs enabled for Arndale-Octa

Message ID 1394006947-26126-2-git-send-email-tushar.behera@linaro.org (mailing list archive)
State New, archived
Headers show

Commit Message

Tushar Behera March 5, 2014, 8:09 a.m. UTC
LDO3 and LDO23 need to be enabled in order for soft-reset to work.

Additionally LDO9 needs to be enabled for USB operations.

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
---
 arch/arm/boot/dts/exynos5420-arndale-octa.dts |    3 +++
 1 file changed, 3 insertions(+)

Comments

Tushar Behera March 19, 2014, 8:39 a.m. UTC | #1
On 5 March 2014 13:39, Tushar Behera <tushar.behera@linaro.org> wrote:
> LDO3 and LDO23 need to be enabled in order for soft-reset to work.
>
> Additionally LDO9 needs to be enabled for USB operations.
>
> Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
> ---
>  arch/arm/boot/dts/exynos5420-arndale-octa.dts |    3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
> index 810ec73..df975b5 100644
> --- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts
> +++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
> @@ -113,6 +113,7 @@
>                                         regulator-name = "PVDD_APIO_MMCON_1V8";
>                                         regulator-min-microvolt = <1800000>;
>                                         regulator-max-microvolt = <1800000>;
> +                                       regulator-always-on;
>                                 };
>
>                                 ldo4_reg: LDO4 {
> @@ -150,6 +151,7 @@
>                                         regulator-name = "PVDD_USB_3V3";
>                                         regulator-min-microvolt = <3000000>;
>                                         regulator-max-microvolt = <3000000>;
> +                                       regulator-always-on;
>                                 };
>
>                                 ldo10_reg: LDO10 {
> @@ -218,6 +220,7 @@
>                                         regulator-name = "PVDD_MIFS_1V1";
>                                         regulator-min-microvolt = <1200000>;
>                                         regulator-max-microvolt = <1200000>;
> +                                       regulator-always-on;
>                                 };
>
>                                 ldo24_reg: LDO24 {
> --
> 1.7.9.5
>

Kukjin,

Would you please apply this?
diff mbox

Patch

diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
index 810ec73..df975b5 100644
--- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts
+++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
@@ -113,6 +113,7 @@ 
 					regulator-name = "PVDD_APIO_MMCON_1V8";
 					regulator-min-microvolt = <1800000>;
 					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
 				};
 
 				ldo4_reg: LDO4 {
@@ -150,6 +151,7 @@ 
 					regulator-name = "PVDD_USB_3V3";
 					regulator-min-microvolt = <3000000>;
 					regulator-max-microvolt = <3000000>;
+					regulator-always-on;
 				};
 
 				ldo10_reg: LDO10 {
@@ -218,6 +220,7 @@ 
 					regulator-name = "PVDD_MIFS_1V1";
 					regulator-min-microvolt = <1200000>;
 					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
 				};
 
 				ldo24_reg: LDO24 {