[v9,1/6] ARM: imx6q: provide documentation for new fsl, pmic-stby-poweroff property
diff mbox series

Message ID 20180802103425.3053-2-o.rempel@pengutronix.de
State Not Applicable
Headers show
Series
  • provide power off support for iMX6 with external PMIC
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Commit Message

Oleksij Rempel Aug. 2, 2018, 10:34 a.m. UTC
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/clock/imx6q-clock.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

Comments

Shawn Guo Sept. 12, 2018, 1:04 a.m. UTC | #1
I updated the subject as below to make it clear this is a bindings
change.

  dt-bindings: imx6q-clock: add new fsl,pmic-stby-poweroff property

Patch applied, thanks.

Shawn

On Thu, Aug 02, 2018 at 12:34:20PM +0200, Oleksij Rempel wrote:
> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
> Acked-by: Rob Herring <robh@kernel.org>
> ---
>  Documentation/devicetree/bindings/clock/imx6q-clock.txt | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/clock/imx6q-clock.txt b/Documentation/devicetree/bindings/clock/imx6q-clock.txt
> index a45ca67a9d5f..e1308346e00d 100644
> --- a/Documentation/devicetree/bindings/clock/imx6q-clock.txt
> +++ b/Documentation/devicetree/bindings/clock/imx6q-clock.txt
> @@ -6,6 +6,14 @@ Required properties:
>  - interrupts: Should contain CCM interrupt
>  - #clock-cells: Should be <1>
>  
> +Optional properties:
> +- fsl,pmic-stby-poweroff: Configure CCM to assert PMIC_STBY_REQ signal
> +  on power off.
> +  Use this property if the SoC should be powered off by external power
> +  management IC (PMIC) triggered via PMIC_STBY_REQ signal.
> +  Boards that are designed to initiate poweroff on PMIC_ON_REQ signal should
> +  be using "syscon-poweroff" driver instead.
> +
>  The clock consumer should specify the desired clock by having the clock
>  ID in its "clocks" phandle cell.  See include/dt-bindings/clock/imx6qdl-clock.h
>  for the full list of i.MX6 Quad and DualLite clock IDs.
> -- 
> 2.18.0
>

Patch
diff mbox series

diff --git a/Documentation/devicetree/bindings/clock/imx6q-clock.txt b/Documentation/devicetree/bindings/clock/imx6q-clock.txt
index a45ca67a9d5f..e1308346e00d 100644
--- a/Documentation/devicetree/bindings/clock/imx6q-clock.txt
+++ b/Documentation/devicetree/bindings/clock/imx6q-clock.txt
@@ -6,6 +6,14 @@  Required properties:
 - interrupts: Should contain CCM interrupt
 - #clock-cells: Should be <1>
 
+Optional properties:
+- fsl,pmic-stby-poweroff: Configure CCM to assert PMIC_STBY_REQ signal
+  on power off.
+  Use this property if the SoC should be powered off by external power
+  management IC (PMIC) triggered via PMIC_STBY_REQ signal.
+  Boards that are designed to initiate poweroff on PMIC_ON_REQ signal should
+  be using "syscon-poweroff" driver instead.
+
 The clock consumer should specify the desired clock by having the clock
 ID in its "clocks" phandle cell.  See include/dt-bindings/clock/imx6qdl-clock.h
 for the full list of i.MX6 Quad and DualLite clock IDs.