* [PATCH] ARM: mvebu: Add DT entry for ReadyNAS Duo v2 to use gpio-poweroff driver
@ 2013-11-21 23:10 Arnaud Ebalard
[not found] ` <87iovl4ahq.fsf-LkuqDEemtHBg9hUCZPvPmw@public.gmane.org>
0 siblings, 1 reply; 2+ messages in thread
From: Arnaud Ebalard @ 2013-11-21 23:10 UTC (permalink / raw)
To: Jason Cooper, Andrew Lunn, Gregory Clement, Sebastian Hesselbarth
Cc: Russell King, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
Rob Herring, Pawel Moll, Mark Rutland, Stephen Warren,
Ian Campbell, devicetree-u79uwXL29TY76Z2rM5mHXA
Without that fix, at the end of the shutdown process, the board is
still powered (led glowing, fan running, ...).
Signed-off-by: Arnaud Ebalard <arno-LkuqDEemtHBg9hUCZPvPmw@public.gmane.org>
---
Hi,
I have prepared some cleanup patches for existing ReadyNAS .dts files
which I intend to send for review in the next fex days. The GPIO
voltage level is still a value below but the cleanup patch for this
.dts will handle that globally.
arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts b/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts
index e6a102c..4e3cae1 100644
--- a/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts
+++ b/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts
@@ -60,6 +60,10 @@
marvell,pins = "mpp29";
marvell,function = "gpio";
};
+ pmx_poweroff: pmx-poweroff {
+ marvell,pins = "mpp30";
+ marvell,function = "gpio";
+ };
};
clocks {
@@ -158,6 +162,13 @@
};
};
+ gpio-poweroff {
+ compatible = "gpio-poweroff";
+ pinctrl-0 = <&pmx_poweroff>;
+ pinctrl-names = "default";
+ gpios = <&gpio0 30 1>;
+ };
+
regulators {
compatible = "simple-bus";
#address-cells = <1>;
--
1.8.4.rc3
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ARM: mvebu: Add DT entry for ReadyNAS Duo v2 to use gpio-poweroff driver
[not found] ` <87iovl4ahq.fsf-LkuqDEemtHBg9hUCZPvPmw@public.gmane.org>
@ 2013-11-22 13:41 ` Jason Cooper
0 siblings, 0 replies; 2+ messages in thread
From: Jason Cooper @ 2013-11-22 13:41 UTC (permalink / raw)
To: Arnaud Ebalard
Cc: Andrew Lunn, Gregory Clement, Sebastian Hesselbarth, Russell King,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Rob Herring,
Pawel Moll, Mark Rutland, Stephen Warren, Ian Campbell,
devicetree-u79uwXL29TY76Z2rM5mHXA
On Fri, Nov 22, 2013 at 12:10:25AM +0100, Arnaud Ebalard wrote:
>
> Without that fix, at the end of the shutdown process, the board is
> still powered (led glowing, fan running, ...).
>
> Signed-off-by: Arnaud Ebalard <arno-LkuqDEemtHBg9hUCZPvPmw@public.gmane.org>
> ---
> Hi,
>
> I have prepared some cleanup patches for existing ReadyNAS .dts files
> which I intend to send for review in the next fex days. The GPIO
> voltage level is still a value below but the cleanup patch for this
> .dts will handle that globally.
>
> arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts b/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts
> index e6a102c..4e3cae1 100644
> --- a/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts
> +++ b/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts
> @@ -60,6 +60,10 @@
> marvell,pins = "mpp29";
> marvell,function = "gpio";
> };
> + pmx_poweroff: pmx-poweroff {
> + marvell,pins = "mpp30";
> + marvell,function = "gpio";
> + };
> };
>
> clocks {
> @@ -158,6 +162,13 @@
> };
> };
>
> + gpio-poweroff {
> + compatible = "gpio-poweroff";
> + pinctrl-0 = <&pmx_poweroff>;
> + pinctrl-names = "default";
> + gpios = <&gpio0 30 1>;
GPIO_... ?
thx,
Jason.
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^ permalink raw reply [flat|nested] 2+ messages in thread
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2013-11-21 23:10 [PATCH] ARM: mvebu: Add DT entry for ReadyNAS Duo v2 to use gpio-poweroff driver Arnaud Ebalard
[not found] ` <87iovl4ahq.fsf-LkuqDEemtHBg9hUCZPvPmw@public.gmane.org>
2013-11-22 13:41 ` Jason Cooper
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