[v3,13/14] ARM: tegra: Specify memory suspend OPP in device-tree
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Message ID 20210302121003.15058-14-digetx@gmail.com
State New, archived
Headers show
Series
  • NVIDIA Tegra ARM32 device-tree improvements
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Commit Message

Dmitry Osipenko March 2, 2021, 12:10 p.m. UTC
Specify memory suspend OPP in a device-tree, just for consistency.
Now memory will always suspend on the same frequency.

Tested-by: Peter Geis <pgwipeout@gmail.com> # Ouya T30
Tested-by: Matt Merhar <mattmerhar@protonmail.com> # Ouya T30
Tested-by: Dmitry Osipenko <digetx@gmail.com> # A500 T20 and Nexus7 T30
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
 arch/arm/boot/dts/tegra124-peripherals-opp.dtsi | 5 +++++
 arch/arm/boot/dts/tegra20-peripherals-opp.dtsi  | 1 +
 arch/arm/boot/dts/tegra30-peripherals-opp.dtsi  | 3 +++
 3 files changed, 9 insertions(+)

Patch
diff mbox series

diff --git a/arch/arm/boot/dts/tegra124-peripherals-opp.dtsi b/arch/arm/boot/dts/tegra124-peripherals-opp.dtsi
index 49d9420a3289..781ac8601030 100644
--- a/arch/arm/boot/dts/tegra124-peripherals-opp.dtsi
+++ b/arch/arm/boot/dts/tegra124-peripherals-opp.dtsi
@@ -128,24 +128,28 @@  opp@204000000,800 {
 			opp-microvolt = <800000 800000 1150000>;
 			opp-hz = /bits/ 64 <204000000>;
 			opp-supported-hw = <0x0003>;
+			opp-suspend;
 		};
 
 		opp@204000000,950 {
 			opp-microvolt = <950000 950000 1150000>;
 			opp-hz = /bits/ 64 <204000000>;
 			opp-supported-hw = <0x0008>;
+			opp-suspend;
 		};
 
 		opp@204000000,1050 {
 			opp-microvolt = <1050000 1050000 1150000>;
 			opp-hz = /bits/ 64 <204000000>;
 			opp-supported-hw = <0x0010>;
+			opp-suspend;
 		};
 
 		opp@204000000,1110 {
 			opp-microvolt = <1110000 1110000 1150000>;
 			opp-hz = /bits/ 64 <204000000>;
 			opp-supported-hw = <0x0004>;
+			opp-suspend;
 		};
 
 		opp@264000000,800 {
@@ -360,6 +364,7 @@  opp@204000000 {
 			opp-hz = /bits/ 64 <204000000>;
 			opp-supported-hw = <0x001F>;
 			opp-peak-kBps = <3264000>;
+			opp-suspend;
 		};
 
 		opp@264000000 {
diff --git a/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi b/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi
index b84afecea154..ef3ad2e5f270 100644
--- a/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi
+++ b/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi
@@ -68,6 +68,7 @@  opp@216000000 {
 			opp-microvolt = <1000000 1000000 1300000>;
 			opp-hz = /bits/ 64 <216000000>;
 			opp-supported-hw = <0x000F>;
+			opp-suspend;
 		};
 
 		opp@300000000 {
diff --git a/arch/arm/boot/dts/tegra30-peripherals-opp.dtsi b/arch/arm/boot/dts/tegra30-peripherals-opp.dtsi
index cbe84d25e726..2c9780319725 100644
--- a/arch/arm/boot/dts/tegra30-peripherals-opp.dtsi
+++ b/arch/arm/boot/dts/tegra30-peripherals-opp.dtsi
@@ -128,12 +128,14 @@  opp@204000000,1000 {
 			opp-microvolt = <1000000 1000000 1350000>;
 			opp-hz = /bits/ 64 <204000000>;
 			opp-supported-hw = <0x0007>;
+			opp-suspend;
 		};
 
 		opp@204000000,1250 {
 			opp-microvolt = <1250000 1250000 1350000>;
 			opp-hz = /bits/ 64 <204000000>;
 			opp-supported-hw = <0x0008>;
+			opp-suspend;
 		};
 
 		opp@333500000,1000 {
@@ -312,6 +314,7 @@  opp@204000000 {
 			opp-hz = /bits/ 64 <204000000>;
 			opp-supported-hw = <0x000F>;
 			opp-peak-kBps = <1632000>;
+			opp-suspend;
 		};
 
 		opp@333500000 {