Specify CPU suspend OPP in a device-tree, just for consistency. Now CPU
will always suspend on the same frequency.
Tested-by: Peter Geis <pgwipeout@xxxxxxxxx> # Ouya T30
Tested-by: Nicolas Chauvet <kwizart@xxxxxxxxx> # PAZ00 T20
Tested-by: Matt Merhar <mattmerhar@xxxxxxxxxxxxxx> # Ouya T30
Tested-by: Dmitry Osipenko <digetx@xxxxxxxxx> # A500 T20 and Nexus7 T30
Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
---
arch/arm/boot/dts/tegra20-cpu-opp.dtsi | 2 ++
arch/arm/boot/dts/tegra30-cpu-opp.dtsi | 3 +++
2 files changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/tegra20-cpu-opp.dtsi b/arch/arm/boot/dts/tegra20-cpu-opp.dtsi
index 702a635e88e7..135de316383b 100644
--- a/arch/arm/boot/dts/tegra20-cpu-opp.dtsi
+++ b/arch/arm/boot/dts/tegra20-cpu-opp.dtsi
@@ -9,12 +9,14 @@ opp@216000000,750 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x0F 0x0003>;
opp-hz = /bits/ 64 <216000000>;
+ opp-suspend;
};
opp@216000000,800 {
clock-latency-ns = <400000>;
opp-supported-hw = <0x0F 0x0004>;
opp-hz = /bits/ 64 <216000000>;
+ opp-suspend;
};
opp@312000000,750 {
diff --git a/arch/arm/boot/dts/tegra30-cpu-opp.dtsi b/arch/arm/boot/dts/tegra30-cpu-opp.dtsi
index 0f7135006d19..72f2fe26cc0e 100644
--- a/arch/arm/boot/dts/tegra30-cpu-opp.dtsi
+++ b/arch/arm/boot/dts/tegra30-cpu-opp.dtsi
@@ -45,18 +45,21 @@ opp@204000000,800 {
clock-latency-ns = <100000>;
opp-supported-hw = <0x1F 0x31FE>;
opp-hz = /bits/ 64 <204000000>;
+ opp-suspend;
};
opp@204000000,850 {
clock-latency-ns = <100000>;
opp-supported-hw = <0x1F 0x0C01>;
opp-hz = /bits/ 64 <204000000>;
+ opp-suspend;
};
opp@204000000,912 {
clock-latency-ns = <100000>;
opp-supported-hw = <0x1F 0x0200>;
opp-hz = /bits/ 64 <204000000>;
+ opp-suspend;
};
opp@312000000,850 {
--
2.29.2
