linux-kernel - [PATCH/RFC v6 2/7] PM / Domains: R-Mobile SYSC: Add PM domain power-on/off latencies

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Message-Id: <1430138622-14029-3-git-send-email-geert+renesas@glider.be>
Date:	Mon, 27 Apr 2015 14:43:37 +0200
From:	Geert Uytterhoeven <geert+renesas@...der.be>
To:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Kevin Hilman <khilman@...nel.org>,
	Ulf Hansson <ulf.hansson@...aro.org>,
	Axel Haslam <ahaslam@...libre.com>
Cc:	linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
	linux-sh@...r.kernel.org, linux-kernel@...r.kernel.org,
	Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH/RFC v6 2/7] PM / Domains: R-Mobile SYSC: Add PM domain power-on/off latencies

Add optional generic PM domain power-on/off latencies to the bindings
and example.

Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
v6:
  - Rebased on top of v4.1-rc1 for new RFC.
---
 Documentation/devicetree/bindings/power/renesas,sysc-rmobile.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/power/renesas,sysc-rmobile.txt b/Documentation/devicetree/bindings/power/renesas,sysc-rmobile.txt
index beda7d2efc304350..0a6f03a136792e84 100644
--- a/Documentation/devicetree/bindings/power/renesas,sysc-rmobile.txt
+++ b/Documentation/devicetree/bindings/power/renesas,sysc-rmobile.txt
@@ -45,6 +45,8 @@ Optional properties:
 	 - #address-cells: Must be 1,
 	 - #size-cells: Must be 0.
        If the PM domain is always-on, this property must be omitted.
+- power-on-latency: Power-on latency of the PM domain, in ns,
+- power-off-latency: Power-off latency of the PM domain, in ns.
 
 
 Example:
@@ -68,16 +70,22 @@ which is a subdomain of A4S.
 					#address-cells = <1>;
 					#size-cells = <0>;
 					#power-domain-cells = <0>;
+					power-on-latency = <250000>;
+					power-off-latency = <250000>;
 
 					pd_a3sp: a3sp@11 {
 						reg = <11>;
 						#power-domain-cells = <0>;
+						power-on-latency = <250000>;
+						power-off-latency = <250000>;
 					};
 				};
 
 				pd_a4su: a4su@20 {
 					reg = <20>;
 					#power-domain-cells = <0>;
+					power-on-latency = <250000>;
+					power-off-latency = <250000>;
 				};
 			};
 		};
-- 
1.9.1

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