From: Dmitry Osipenko <digetx@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Nicolas Chauvet <kwizart@gmail.com>,
Matt Merhar <mattmerhar@protonmail.com>,
Peter Geis <pgwipeout@gmail.com>
Cc: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v1 13/13] ARM: tegra: Specify memory suspend OPP in device-tree
Date: Thu, 21 Jan 2021 21:23:08 +0300 [thread overview]
Message-ID: <20210121182308.16080-14-digetx@gmail.com> (raw)
In-Reply-To: <20210121182308.16080-1-digetx@gmail.com>
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(+)
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 {
--
2.29.2
prev parent reply other threads:[~2021-01-21 18:47 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-21 18:22 [PATCH v1 00/13] NVIDIA Tegra ARM32 device-tree improvements Dmitry Osipenko
2021-01-21 18:22 ` [PATCH v1 01/13] ARM: tegra: ventana: Support CPU and Core voltage scaling Dmitry Osipenko
2021-01-21 18:22 ` [PATCH v1 02/13] ARM: tegra: ventana: Support CPU thermal throttling Dmitry Osipenko
2021-01-21 18:22 ` [PATCH v1 03/13] ARM: tegra: cardhu: Support CPU frequency and voltage scaling on all board variants Dmitry Osipenko
2021-01-21 18:22 ` [PATCH v1 04/13] ARM: tegra: cardhu: Support CPU thermal throttling Dmitry Osipenko
2021-01-21 18:23 ` [PATCH v1 05/13] ARM: tegra: paz00: Enable full voltage scaling ranges for CPU and Core domains Dmitry Osipenko
2021-01-21 18:23 ` [PATCH v1 06/13] ARM: tegra: acer-a500: Enable core voltage scaling Dmitry Osipenko
2021-01-21 18:23 ` [PATCH v1 07/13] ARM: tegra: acer-a500: Reduce thermal throttling hysteresis to 0.2C Dmitry Osipenko
2021-01-21 18:23 ` [PATCH v1 08/13] ARM: tegra: acer-a500: Specify all CPU cores as cooling devices Dmitry Osipenko
2021-01-21 18:23 ` [PATCH v1 09/13] ARM: tegra: acer-a500: Rename avdd to vdda of touchscreen node Dmitry Osipenko
2021-01-22 20:14 ` Dmitry Osipenko
2021-01-21 18:23 ` [PATCH v1 10/13] ARM: tegra: nexus7: Specify all CPU cores as cooling devices Dmitry Osipenko
2021-01-21 18:23 ` [PATCH v1 11/13] ARM: tegra: ouya: " Dmitry Osipenko
2021-01-21 18:23 ` [PATCH v1 12/13] ARM: tegra: Specify CPU suspend OPP in device-tree Dmitry Osipenko
2021-01-21 18:23 ` Dmitry Osipenko [this message]
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