Re: [PATCH 1/6] dt-bindings: marvell: Add documentation for the North Bridge PM on Armada 37xx
From: Gregory CLEMENT <hidden>
Date: 2017-12-06 11:51:07
Also in:
linux-arm-kernel, linux-pm
Hi Rob, On lun., déc. 04 2017, Rob Herring [off-list ref] wrote:
On Fri, Dec 01, 2017 at 12:25:03PM +0100, Gregory CLEMENT wrote:quoted
Extend the documentation of the Armada 37xx SoC with the the North Bridge Power Management component. Signed-off-by: Gregory CLEMENT <gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> --- .../devicetree/bindings/arm/marvell/armada-37xx.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)diff --git a/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt b/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt index 51336e5fc761..7ad9830d9177 100644 --- a/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt +++ b/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt@@ -14,3 +14,22 @@ following property before the previous one: Example: compatible = "marvell,armada-3720-db", "marvell,armada3720", "marvell,armada3710"; + + +Power management +---------------- + +For power management (particularly DVFS and AVS), the North Bridge +Power Management component is needed: + +Required properties: +- compatible : should contain "marvell,armada-3700-nb-pm", "syscon"; +- reg : the register start and length for the North Bridge + Power Management + +Example: + +nb_pm: nb_pm@14000 {Don't use underscore in node or property names. "syscon" is a better choice here.
OK I will change this. Thanks, Gregory
quoted
+ compatible = "marvell,armada-3700-nb-pm", "syscon"; + reg = <0x14000 0x60>; +} -- 2.15.0
-- Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html