[PATCH/RFC v6 7/7] PM / Domains: R-Mobile SYSC: Add PM QoS device latencies

From: Geert Uytterhoeven
Date: Mon Apr 27 2015 - 08:46:11 EST


Add optional generic PM QoS device latency properties to the bindings
and example.

Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
v6:
- Rebased on top of v4.1-rc1 for new RFC,

v4:
- New.
---
Documentation/devicetree/bindings/power/renesas,sysc-rmobile.txt | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/power/renesas,sysc-rmobile.txt b/Documentation/devicetree/bindings/power/renesas,sysc-rmobile.txt
index 0a6f03a136792e84..e54ee193c9f8e263 100644
--- a/Documentation/devicetree/bindings/power/renesas,sysc-rmobile.txt
+++ b/Documentation/devicetree/bindings/power/renesas,sysc-rmobile.txt
@@ -95,7 +95,8 @@ which is a subdomain of A4S.
== PM Domain Consumers ==

Hardware blocks belonging to a PM domain should contain a "power-domains"
-property that is a phandle pointing to the corresponding PM domain node.
+property that is a phandle pointing to the corresponding PM domain node,
+and optional PM QoS device latencies:

Example:

@@ -104,5 +105,7 @@ Example:
reg = <0xe6600000 0x100>;
clocks = <&mstp3_clks R8A7740_CLK_TPU0>;
power-domains = <&pd_a3sp>;
+ stop-latency = <250000>;
+ start-latency = <250000>;
#pwm-cells = <3>;
};
--
1.9.1

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