Add OPP tables and power domains to all peripheral devices which
support power management on Tegra20 SoC.
Tested-by: Paul Fertser <fercerpav@xxxxxxxxx> # PAZ00 T20
Tested-by: Nicolas Chauvet <kwizart@xxxxxxxxx> # PAZ00 T20
Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
---
.../boot/dts/tegra20-acer-a500-picasso.dts | 1 +
arch/arm/boot/dts/tegra20-colibri.dtsi | 3 +-
arch/arm/boot/dts/tegra20-harmony.dts | 3 +-
arch/arm/boot/dts/tegra20-paz00.dts | 1 +
.../arm/boot/dts/tegra20-peripherals-opp.dtsi | 941 ++++++++++++++++++
arch/arm/boot/dts/tegra20-seaboard.dts | 3 +-
arch/arm/boot/dts/tegra20-tamonten.dtsi | 3 +-
arch/arm/boot/dts/tegra20-trimslice.dts | 9 +
arch/arm/boot/dts/tegra20-ventana.dts | 1 +
arch/arm/boot/dts/tegra20.dtsi | 103 ++
10 files changed, 1064 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
index 2280d75b66ab..1dbeabcb8b74 100644
--- a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
+++ b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
@@ -713,6 +713,7 @@ pmc@7000e400 {
nvidia,core-pwr-good-time = <3845 3845>;
nvidia,core-pwr-off-time = <458>;
nvidia,sys-clock-req-active-high;
+ core-supply = <&vdd_core>;
};
usb@c5000000 {
diff --git a/arch/arm/boot/dts/tegra20-colibri.dtsi b/arch/arm/boot/dts/tegra20-colibri.dtsi
index 585a5b441cf6..4ec403aa5f2e 100644
--- a/arch/arm/boot/dts/tegra20-colibri.dtsi
+++ b/arch/arm/boot/dts/tegra20-colibri.dtsi
@@ -495,7 +495,7 @@ reg_3v3_vsys: sys {
regulator-always-on;
};
- sm0 {
+ vdd_core: sm0 {
regulator-name = "VDD_CORE_1.2V";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
@@ -601,6 +601,7 @@ pmc@7000e400 {
nvidia,core-pwr-good-time = <3845 3845>;
nvidia,core-pwr-off-time = <3875>;
nvidia,sys-clock-req-active-high;
+ core-supply = <&vdd_core>;
/* Set SLEEP MODE bit in SUPPLYENE register of TPS658643 PMIC */
i2c-thermtrip {
diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts
index ae4312eedcbd..b21bab437ebd 100644
--- a/arch/arm/boot/dts/tegra20-harmony.dts
+++ b/arch/arm/boot/dts/tegra20-harmony.dts
@@ -339,7 +339,7 @@ sys_reg: sys {
regulator-always-on;
};
- sm0 {
+ vdd_core: sm0 {
regulator-name = "vdd_sm0,vdd_core";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
@@ -565,6 +565,7 @@ pmc@7000e400 {
nvidia,core-pwr-good-time = <3845 3845>;
nvidia,core-pwr-off-time = <3875>;
nvidia,sys-clock-req-active-high;
+ core-supply = <&vdd_core>;
};
pcie@80003000 {
diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts
index acc816bfd233..c8e4439d3dfb 100644
--- a/arch/arm/boot/dts/tegra20-paz00.dts
+++ b/arch/arm/boot/dts/tegra20-paz00.dts
@@ -519,6 +519,7 @@ pmc@7000e400 {
nvidia,core-pwr-good-time = <3845 3845>;
nvidia,core-pwr-off-time = <0>;
nvidia,sys-clock-req-active-high;
+ core-supply = <&core_vdd_reg>;
};
usb@c5000000 {
diff --git a/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi b/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi
index ef3ad2e5f270..ff8c3dcba8e9 100644
--- a/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi
+++ b/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi
@@ -1,6 +1,46 @@
// SPDX-License-Identifier: GPL-2.0
/ {
+ core_opp_table: core-power-domain-opp-table {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ core_opp_950: opp@950000 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-level = <950000>;
+ };
+
+ core_opp_1000: opp@1000000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-level = <1000000>;
+ };
+
+ core_opp_1100: opp@1100000 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-level = <1100000>;
+ };
+
+ core_opp_1200: opp@1200000 {
+ opp-microvolt = <1200000 1200000 1300000>;
+ opp-level = <1200000>;
+ };
+
+ core_opp_1225: opp@1225000 {
+ opp-microvolt = <1225000 1225000 1300000>;
+ opp-level = <1225000>;
+ };
+
+ core_opp_1275: opp@1275000 {
+ opp-microvolt = <1275000 1275000 1300000>;
+ opp-level = <1275000>;
+ };
+
+ core_opp_1300: opp@1300000 {
+ opp-microvolt = <1300000 1300000 1300000>;
+ opp-level = <1300000>;
+ };
+ };
+
emc_icc_dvfs_opp_table: emc-dvfs-opp-table {
compatible = "operating-points-v2";
@@ -8,66 +48,77 @@ opp@36000000 {
opp-microvolt = <950000 950000 1300000>;
opp-hz = /bits/ 64 <36000000>;
opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_950>;
};
opp@47500000 {
opp-microvolt = <950000 950000 1300000>;
opp-hz = /bits/ 64 <47500000>;
opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_950>;
};
opp@50000000 {
opp-microvolt = <950000 950000 1300000>;
opp-hz = /bits/ 64 <50000000>;
opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_950>;
};
opp@54000000 {
opp-microvolt = <950000 950000 1300000>;
opp-hz = /bits/ 64 <54000000>;
opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_950>;
};
opp@57000000 {
opp-microvolt = <950000 950000 1300000>;
opp-hz = /bits/ 64 <57000000>;
opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_950>;
};
opp@100000000 {
opp-microvolt = <1000000 1000000 1300000>;
opp-hz = /bits/ 64 <100000000>;
opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1000>;
};
opp@108000000 {
opp-microvolt = <1000000 1000000 1300000>;
opp-hz = /bits/ 64 <108000000>;
opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1000>;
};
opp@126666000 {
opp-microvolt = <1000000 1000000 1300000>;
opp-hz = /bits/ 64 <126666000>;
opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1000>;
};
opp@150000000 {
opp-microvolt = <1000000 1000000 1300000>;
opp-hz = /bits/ 64 <150000000>;
opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1000>;
};
opp@190000000 {
opp-microvolt = <1000000 1000000 1300000>;
opp-hz = /bits/ 64 <190000000>;
opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1000>;
};
opp@216000000 {
opp-microvolt = <1000000 1000000 1300000>;
opp-hz = /bits/ 64 <216000000>;
opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1000>;
opp-suspend;
};
@@ -75,36 +126,926 @@ opp@300000000 {
opp-microvolt = <1000000 1000000 1300000>;
opp-hz = /bits/ 64 <300000000>;
opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1000>;
};
opp@333000000 {
opp-microvolt = <1000000 1000000 1300000>;
opp-hz = /bits/ 64 <333000000>;
opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1000>;
};
opp@380000000 {
opp-microvolt = <1100000 1100000 1300000>;
opp-hz = /bits/ 64 <380000000>;
opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1100>;
};
opp@600000000 {
opp-microvolt = <1200000 1200000 1300000>;
opp-hz = /bits/ 64 <600000000>;
opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1200>;
};
opp@666000000 {
opp-microvolt = <1200000 1200000 1300000>;
opp-hz = /bits/ 64 <666000000>;
opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1200>;
};
opp@760000000 {
opp-microvolt = <1300000 1300000 1300000>;
opp-hz = /bits/ 64 <760000000>;
opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1300>;
+ };
+ };
+
+ gr2d_dvfs_opp_table: gr2d-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@133000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <133000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@171000000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <171000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@247000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <247000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1100>;
+ };
+
+ opp@300000000,1200 {
+ opp-microvolt = <1200000 1200000 1300000>;
+ opp-hz = /bits/ 64 <300000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1200>;
+ };
+ };
+
+ gr3d_dvfs_opp_table: gr3d-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@114000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <114000000>;
+ opp-supported-hw = <0x0001>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@161500000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <161500000>;
+ opp-supported-hw = <0x0001>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@161500000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <161500000>;
+ opp-supported-hw = <0x0002>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@209000000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <209000000>;
+ opp-supported-hw = <0x0002>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@218500000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <218500000>;
+ opp-supported-hw = <0x0004>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@247000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <247000000>;
+ opp-supported-hw = <0x0001>;
+ required-opps = <&core_opp_1100>;
+ };
+
+ opp@247000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <247000000>;
+ opp-supported-hw = <0x0008>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@256500000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <256500000>;
+ opp-supported-hw = <0x0004>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@285000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <285000000>;
+ opp-supported-hw = <0x0002>;
+ required-opps = <&core_opp_1100>;
+ };
+
+ opp@285000000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <285000000>;
+ opp-supported-hw = <0x0008>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@304000000,1200 {
+ opp-microvolt = <1200000 1200000 1300000>;
+ opp-hz = /bits/ 64 <304000000>;
+ opp-supported-hw = <0x0001>;
+ required-opps = <&core_opp_1200>;
+ };
+
+ opp@323000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <323000000>;
+ opp-supported-hw = <0x0004>;
+ required-opps = <&core_opp_1100>;
+ };
+
+ opp@333500000,1275 {
+ opp-microvolt = <1275000 1275000 1300000>;
+ opp-hz = /bits/ 64 <333500000>;
+ opp-supported-hw = <0x0001>;
+ required-opps = <&core_opp_1275>;
+ };
+
+ opp@333500000,1200 {
+ opp-microvolt = <1200000 1200000 1300000>;
+ opp-hz = /bits/ 64 <333500000>;
+ opp-supported-hw = <0x0002>;
+ required-opps = <&core_opp_1200>;
+ };
+
+ opp@351500000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <351500000>;
+ opp-supported-hw = <0x0008>;
+ required-opps = <&core_opp_1100>;
+ };
+
+ opp@361000000,1275 {
+ opp-microvolt = <1275000 1275000 1300000>;
+ opp-hz = /bits/ 64 <361000000>;
+ opp-supported-hw = <0x0002>;
+ required-opps = <&core_opp_1275>;
+ };
+
+ opp@380000000,1200 {
+ opp-microvolt = <1200000 1200000 1300000>;
+ opp-hz = /bits/ 64 <380000000>;
+ opp-supported-hw = <0x0004>;
+ required-opps = <&core_opp_1200>;
+ };
+
+ opp@400000000,1275 {
+ opp-microvolt = <1275000 1275000 1300000>;
+ opp-hz = /bits/ 64 <400000000>;
+ opp-supported-hw = <0x0004>;
+ required-opps = <&core_opp_1275>;
+ };
+
+ opp@400000000,1200 {
+ opp-microvolt = <1200000 1200000 1300000>;
+ opp-hz = /bits/ 64 <400000000>;
+ opp-supported-hw = <0x0008>;
+ required-opps = <&core_opp_1200>;
+ };
+ };
+
+ disp1_dvfs_opp_table: disp1-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@158000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <158000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@190000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <190000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1100>;
+ };
+ };
+
+ disp2_dvfs_opp_table: disp2-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@158000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <158000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@190000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <190000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1100>;
+ };
+ };
+
+ dsi_dvfs_opp_table: dsi-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@100000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <100000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@500000000,1200 {
+ opp-microvolt = <1200000 1200000 1300000>;
+ opp-hz = /bits/ 64 <500000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1200>;
+ };
+ };
+
+ epp_dvfs_opp_table: epp-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@133000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <133000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@171000000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <171000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@247000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <247000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1100>;
+ };
+
+ opp@300000000,1200 {
+ opp-microvolt = <1200000 1200000 1300000>;
+ opp-hz = /bits/ 64 <300000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1200>;
+ };
+ };
+
+ hdmi_dvfs_opp_table: hdmi-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@148500000,1200 {
+ opp-microvolt = <1200000 1200000 1300000>;
+ opp-hz = /bits/ 64 <148500000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1200>;
+ };
+ };
+
+ host1x_dvfs_opp_table: host1x-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@104500000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <104500000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@133000000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <133000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@166000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <166000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1100>;
+ };
+ };
+
+ ide_dvfs_opp_table: ide-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@100000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <100000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1100>;
+ };
+ };
+
+ mipi_dvfs_opp_table: mipi-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@40000000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <40000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@60000000,1275 {
+ opp-microvolt = <1275000 1275000 1300000>;
+ opp-hz = /bits/ 64 <60000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1275>;
+ };
+ };
+
+ mpe_dvfs_opp_table: mpe-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@104500000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <104500000>;
+ opp-supported-hw = <0x0001>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@142500000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <142500000>;
+ opp-supported-hw = <0x0002>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@152000000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <152000000>;
+ opp-supported-hw = <0x0001>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@190000000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <190000000>;
+ opp-supported-hw = <0x0002>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@190000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <190000000>;
+ opp-supported-hw = <0x0004>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@228000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <228000000>;
+ opp-supported-hw = <0x0001>;
+ required-opps = <&core_opp_1100>;
+ };
+
+ opp@228000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <228000000>;
+ opp-supported-hw = <0x0008>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@237500000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <237500000>;
+ opp-supported-hw = <0x0004>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@266000000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <266000000>;
+ opp-supported-hw = <0x0008>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@275500000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <275500000>;
+ opp-supported-hw = <0x0002>;
+ required-opps = <&core_opp_1100>;
+ };
+
+ opp@300000000,1200 {
+ opp-microvolt = <1200000 1200000 1300000>;
+ opp-hz = /bits/ 64 <300000000>;
+ opp-supported-hw = <0x0003>;
+ required-opps = <&core_opp_1200>;
+ };
+
+ opp@300000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <300000000>;
+ opp-supported-hw = <0x000C>;
+ required-opps = <&core_opp_1100>;
+ };
+ };
+
+ ndflash_dvfs_opp_table: ndflash-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@130000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <130000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@150000000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <150000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@158000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <158000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1100>;
+ };
+
+ opp@164000000,1200 {
+ opp-microvolt = <1200000 1200000 1300000>;
+ opp-hz = /bits/ 64 <164000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1200>;
+ };
+ };
+
+ nor_dvfs_opp_table: nor-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@92000000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <92000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1000>;
+ };
+ };
+
+ pcie_dvfs_opp_table: pcie-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@250000000,1200 {
+ opp-microvolt = <1200000 1200000 1300000>;
+ opp-hz = /bits/ 64 <250000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1200>;
+ };
+ };
+
+ sdmmc1_dvfs_opp_table: sdmmc1-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@44000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <44000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@52000000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <52000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1000>;
+ };
+ };
+
+ sdmmc2_dvfs_opp_table: sdmmc2-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@44000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <44000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@52000000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <52000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1000>;
+ };
+ };
+
+ sdmmc3_dvfs_opp_table: sdmmc3-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@44000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <44000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@52000000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <52000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1000>;
+ };
+ };
+
+ sdmmc4_dvfs_opp_table: sdmmc4-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@44000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <44000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@52000000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <52000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1000>;
+ };
+ };
+
+ sclk_dvfs_opp_table: sclk-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@95000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <95000000>;
+ opp-supported-hw = <0x0001>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@123500000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <123500000>;
+ opp-supported-hw = <0x0002>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@133000000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <133000000>;
+ opp-supported-hw = <0x0001>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@152000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <152000000>;
+ opp-supported-hw = <0x0004>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@159500000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <159500000>;
+ opp-supported-hw = <0x0002>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@171000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <171000000>;
+ opp-supported-hw = <0x0008>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@180500000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <180500000>;
+ opp-supported-hw = <0x0004>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@190000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <190000000>;
+ opp-supported-hw = <0x0001>;
+ required-opps = <&core_opp_1100>;
+ };
+
+ opp@207000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <207000000>;
+ opp-supported-hw = <0x0002>;
+ required-opps = <&core_opp_1100>;
+ };
+
+ opp@218500000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <218500000>;
+ opp-supported-hw = <0x0008>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@222500000,1200 {
+ opp-microvolt = <1200000 1200000 1300000>;
+ opp-hz = /bits/ 64 <222500000>;
+ opp-supported-hw = <0x0001>;
+ required-opps = <&core_opp_1200>;
+ };
+
+ opp@229500000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <229500000>;
+ opp-supported-hw = <0x0004>;
+ required-opps = <&core_opp_1100>;
+ };
+
+ opp@240000000,1225 {
+ opp-microvolt = <1225000 1225000 1300000>;
+ opp-hz = /bits/ 64 <240000000>;
+ opp-supported-hw = <0x0001>;
+ required-opps = <&core_opp_1225>;
+ };
+
+ opp@240000000,1200 {
+ opp-microvolt = <1200000 1200000 1300000>;
+ opp-hz = /bits/ 64 <240000000>;
+ opp-supported-hw = <0x0002>;
+ required-opps = <&core_opp_1200>;
+ };
+
+ opp@247000000,1275 {
+ opp-microvolt = <1275000 1275000 1300000>;
+ opp-hz = /bits/ 64 <247000000>;
+ opp-supported-hw = <0x0001>;
+ required-opps = <&core_opp_1275>;
+ };
+
+ opp@256500000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <256500000>;
+ opp-supported-hw = <0x0008>;
+ required-opps = <&core_opp_1100>;
+ };
+
+ opp@260000000,1200 {
+ opp-microvolt = <1200000 1200000 1300000>;
+ opp-hz = /bits/ 64 <260000000>;
+ opp-supported-hw = <0x0004>;
+ required-opps = <&core_opp_1200>;
+ };
+
+ opp@262000000,1300 {
+ opp-microvolt = <1300000 1300000 1300000>;
+ opp-hz = /bits/ 64 <262000000>;
+ opp-supported-hw = <0x0001>;
+ required-opps = <&core_opp_1300>;
+ };
+
+ opp@264000000,1275 {
+ opp-microvolt = <1275000 1275000 1300000>;
+ opp-hz = /bits/ 64 <264000000>;
+ opp-supported-hw = <0x0002>;
+ required-opps = <&core_opp_1275>;
+ };
+
+ opp@277500000,1300 {
+ opp-microvolt = <1300000 1300000 1300000>;
+ opp-hz = /bits/ 64 <277500000>;
+ opp-supported-hw = <0x0002>;
+ required-opps = <&core_opp_1300>;
+ };
+
+ opp@285000000,1275 {
+ opp-microvolt = <1275000 1275000 1300000>;
+ opp-hz = /bits/ 64 <285000000>;
+ opp-supported-hw = <0x0004>;
+ required-opps = <&core_opp_1275>;
+ };
+
+ opp@292500000,1200 {
+ opp-microvolt = <1200000 1200000 1300000>;
+ opp-hz = /bits/ 64 <292500000>;
+ opp-supported-hw = <0x0008>;
+ required-opps = <&core_opp_1200>;
+ };
+
+ opp@300000000,1300 {
+ opp-microvolt = <1300000 1300000 1300000>;
+ opp-hz = /bits/ 64 <300000000>;
+ opp-supported-hw = <0x0004>;
+ required-opps = <&core_opp_1300>;
+ };
+
+ opp@300000000,1275 {
+ opp-microvolt = <1275000 1275000 1300000>;
+ opp-hz = /bits/ 64 <300000000>;
+ opp-supported-hw = <0x0008>;
+ required-opps = <&core_opp_1275>;
+ };
+ };
+
+ tvo_dvfs_opp_table: tvo-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@250000000,1200 {
+ opp-microvolt = <1200000 1200000 1300000>;
+ opp-hz = /bits/ 64 <250000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1200>;
+ };
+ };
+
+ usbd_dvfs_opp_table: usbd-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@480000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <480000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1100>;
+ };
+ };
+
+ usb2_dvfs_opp_table: usb2-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@480000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <480000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1100>;
+ };
+ };
+
+ usb3_dvfs_opp_table: usb3-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@480000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <480000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1100>;
+ };
+ };
+
+ vde_dvfs_opp_table: vde-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@95000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <95000000>;
+ opp-supported-hw = <0x0001>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@123500000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <123500000>;
+ opp-supported-hw = <0x0001>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@123500000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <123500000>;
+ opp-supported-hw = <0x0002>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@152000000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <152000000>;
+ opp-supported-hw = <0x0002>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@152000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <152000000>;
+ opp-supported-hw = <0x0004>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@171000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <171000000>;
+ opp-supported-hw = <0x0008>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@209000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <209000000>;
+ opp-supported-hw = <0x0001>;
+ required-opps = <&core_opp_1100>;
+ };
+
+ opp@209000000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <209000000>;
+ opp-supported-hw = <0x0004>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@218500000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <218500000>;
+ opp-supported-hw = <0x0008>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@237500000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <237500000>;
+ opp-supported-hw = <0x0002>;
+ required-opps = <&core_opp_1100>;
+ };
+
+ opp@275500000,1200 {
+ opp-microvolt = <1200000 1200000 1300000>;
+ opp-hz = /bits/ 64 <275500000>;
+ opp-supported-hw = <0x0001>;
+ required-opps = <&core_opp_1200>;
+ };
+
+ opp@285000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <285000000>;
+ opp-supported-hw = <0x0004>;
+ required-opps = <&core_opp_1100>;
+ };
+
+ opp@300000000,1275 {
+ opp-microvolt = <1275000 1275000 1300000>;
+ opp-hz = /bits/ 64 <300000000>;
+ opp-supported-hw = <0x0001>;
+ required-opps = <&core_opp_1275>;
+ };
+
+ opp@300000000,1200 {
+ opp-microvolt = <1200000 1200000 1300000>;
+ opp-hz = /bits/ 64 <300000000>;
+ opp-supported-hw = <0x0006>;
+ required-opps = <&core_opp_1200>;
+ };
+
+ opp@300000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <300000000>;
+ opp-supported-hw = <0x0008>;
+ required-opps = <&core_opp_1100>;
+ };
+ };
+
+ vi_dvfs_opp_table: vi-opp-table {
+ compatible = "operating-points-v2";
+
+ opp@85000000,950 {
+ opp-microvolt = <950000 950000 1300000>;
+ opp-hz = /bits/ 64 <85000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_950>;
+ };
+
+ opp@100000000,1000 {
+ opp-microvolt = <1000000 1000000 1300000>;
+ opp-hz = /bits/ 64 <100000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1000>;
+ };
+
+ opp@150000000,1100 {
+ opp-microvolt = <1100000 1100000 1300000>;
+ opp-hz = /bits/ 64 <150000000>;
+ opp-supported-hw = <0x000F>;
+ required-opps = <&core_opp_1100>;
};
};
};
diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts
index 92d494b8c3d2..5aeb7bb6c415 100644
--- a/arch/arm/boot/dts/tegra20-seaboard.dts
+++ b/arch/arm/boot/dts/tegra20-seaboard.dts
@@ -444,7 +444,7 @@ sys_reg: sys {
regulator-always-on;
};
- sm0 {
+ vdd_core: sm0 {
regulator-name = "vdd_sm0,vdd_core";
regulator-min-microvolt = <1300000>;
regulator-max-microvolt = <1300000>;
@@ -689,6 +689,7 @@ pmc@7000e400 {
nvidia,core-pwr-good-time = <3845 3845>;
nvidia,core-pwr-off-time = <3875>;
nvidia,sys-clock-req-active-high;
+ core-supply = <&vdd_core>;
};
memory-controller@7000f400 {
diff --git a/arch/arm/boot/dts/tegra20-tamonten.dtsi b/arch/arm/boot/dts/tegra20-tamonten.dtsi
index dd4d506683de..d5888d958175 100644
--- a/arch/arm/boot/dts/tegra20-tamonten.dtsi
+++ b/arch/arm/boot/dts/tegra20-tamonten.dtsi
@@ -357,7 +357,7 @@ sys_reg: sys {
regulator-always-on;
};
- sm0 {
+ vdd_core: sm0 {
regulator-name = "vdd_sys_sm0,vdd_core";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
@@ -477,6 +477,7 @@ pmc@7000e400 {
nvidia,core-pwr-good-time = <3845 3845>;
nvidia,core-pwr-off-time = <3875>;
nvidia,sys-clock-req-active-high;
+ core-supply = <&vdd_core>;
};
pcie@80003000 {
diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts
index 4bc87bc0c2a4..582dc7910ff8 100644
--- a/arch/arm/boot/dts/tegra20-trimslice.dts
+++ b/arch/arm/boot/dts/tegra20-trimslice.dts
@@ -321,6 +321,7 @@ pmc@7000e400 {
nvidia,core-pwr-good-time = <3845 3845>;
nvidia,core-pwr-off-time = <3875>;
nvidia,sys-clock-req-active-high;
+ core-supply = <&vdd_core>;
};
pcie@80003000 {
@@ -444,6 +445,14 @@ pci_vdd_reg: regulator@4 {
regulator-always-on;
};
+ vdd_core: regulator@5 {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_core";
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
+ };
+
sound {
compatible = "nvidia,tegra-audio-trimslice";
nvidia,i2s-controller = <&tegra_i2s1>;
diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts
index 5a2578b3707f..e41ce1b1ec3f 100644
--- a/arch/arm/boot/dts/tegra20-ventana.dts
+++ b/arch/arm/boot/dts/tegra20-ventana.dts
@@ -544,6 +544,7 @@ pmc@7000e400 {
nvidia,core-pwr-good-time = <3845 3845>;
nvidia,core-pwr-off-time = <458>;
nvidia,sys-clock-req-active-high;
+ core-supply = <&vdd_core>;
};
usb@c5000000 {
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 6ce498178105..5c74cc76b5e3 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -42,6 +42,8 @@ host1x@50000000 {
clock-names = "host1x";
resets = <&tegra_car 28>;
reset-names = "host1x";
+ operating-points-v2 = <&host1x_dvfs_opp_table>;
+ power-domains = <&pd_core>;
#address-cells = <1>;
#size-cells = <1>;
@@ -55,6 +57,8 @@ mpe@54040000 {
clocks = <&tegra_car TEGRA20_CLK_MPE>;
resets = <&tegra_car 60>;
reset-names = "mpe";
+ operating-points-v2 = <&mpe_dvfs_opp_table>;
+ power-domains = <&pd_mpe>;
};
vi@54080000 {
@@ -64,6 +68,8 @@ vi@54080000 {
clocks = <&tegra_car TEGRA20_CLK_VI>;
resets = <&tegra_car 20>;
reset-names = "vi";
+ operating-points-v2 = <&vi_dvfs_opp_table>;
+ power-domains = <&pd_venc>;
};
epp@540c0000 {
@@ -73,6 +79,8 @@ epp@540c0000 {
clocks = <&tegra_car TEGRA20_CLK_EPP>;
resets = <&tegra_car 19>;
reset-names = "epp";
+ operating-points-v2 = <&epp_dvfs_opp_table>;
+ power-domains = <&pd_core>;
};
isp@54100000 {
@@ -82,6 +90,7 @@ isp@54100000 {
clocks = <&tegra_car TEGRA20_CLK_ISP>;
resets = <&tegra_car 23>;
reset-names = "isp";
+ power-domains = <&pd_venc>;
};
gr2d@54140000 {
@@ -91,6 +100,8 @@ gr2d@54140000 {
clocks = <&tegra_car TEGRA20_CLK_GR2D>;
resets = <&tegra_car 21>;
reset-names = "2d";
+ operating-points-v2 = <&gr2d_dvfs_opp_table>;
+ power-domains = <&pd_core>;
};
gr3d@54180000 {
@@ -99,6 +110,8 @@ gr3d@54180000 {
clocks = <&tegra_car TEGRA20_CLK_GR3D>;
resets = <&tegra_car 24>;
reset-names = "3d";
+ operating-points-v2 = <&gr3d_dvfs_opp_table>;
+ power-domains = <&pd_3d>;
};
dc@54200000 {
@@ -110,6 +123,8 @@ dc@54200000 {
clock-names = "dc", "parent";
resets = <&tegra_car 27>;
reset-names = "dc";
+ operating-points-v2 = <&disp1_dvfs_opp_table>;
+ power-domains = <&pd_core>;
nvidia,head = <0>;
@@ -138,6 +153,8 @@ dc@54240000 {
clock-names = "dc", "parent";
resets = <&tegra_car 26>;
reset-names = "dc";
+ operating-points-v2 = <&disp2_dvfs_opp_table>;
+ power-domains = <&pd_core>;
nvidia,head = <1>;
@@ -166,6 +183,8 @@ hdmi@54280000 {
clock-names = "hdmi", "parent";
resets = <&tegra_car 51>;
reset-names = "hdmi";
+ operating-points-v2 = <&hdmi_dvfs_opp_table>;
+ power-domains = <&pd_core>;
status = "disabled";
};
@@ -174,6 +193,8 @@ tvo@542c0000 {
reg = <0x542c0000 0x00040000>;
interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA20_CLK_TVO>;
+ operating-points-v2 = <&tvo_dvfs_opp_table>;
+ power-domains = <&pd_core>;
status = "disabled";
};
@@ -185,6 +206,8 @@ dsi@54300000 {
clock-names = "dsi", "parent";
resets = <&tegra_car 48>;
reset-names = "dsi";
+ operating-points-v2 = <&dsi_dvfs_opp_table>;
+ power-domains = <&pd_core>;
status = "disabled";
};
};
@@ -242,6 +265,16 @@ tegra_car: clock@60006000 {
reg = <0x60006000 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
+
+ tegra-clocks {
+ sclk {
+ compatible = "nvidia,tegra20-sclk",
+ "nvidia,tegra-clock";
+ operating-points-v2 = <&sclk_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_SCLK>;
+ power-domains = <&pd_core>;
+ };
+ };
};
flow-controller@60007000 {
@@ -319,6 +352,8 @@ vde@6001a000 {
clocks = <&tegra_car TEGRA20_CLK_VDE>;
reset-names = "vde", "mc";
resets = <&tegra_car 61>, <&mc TEGRA20_MC_RESET_VDE>;
+ operating-points-v2 = <&vde_dvfs_opp_table>;
+ power-domains = <&pd_vde>;
};
apbmisc@70000800 {
@@ -460,6 +495,8 @@ nand-controller@70008000 {
reset-names = "nand";
assigned-clocks = <&tegra_car TEGRA20_CLK_NDFLASH>;
assigned-clock-rates = <150000000>;
+ operating-points-v2 = <&ndflash_dvfs_opp_table>;
+ power-domains = <&pd_core>;
status = "disabled";
};
@@ -473,6 +510,8 @@ gmi@70009000 {
clock-names = "gmi";
resets = <&tegra_car 42>;
reset-names = "gmi";
+ operating-points-v2 = <&nor_dvfs_opp_table>;
+ power-domains = <&pd_core>;
status = "disabled";
};
@@ -643,6 +682,52 @@ tegra_pmc: pmc@7000e400 {
clocks = <&tegra_car TEGRA20_CLK_PCLK>, <&clk32k_in>;
clock-names = "pclk", "clk32k_in";
#clock-cells = <1>;
+
+ pd_core: core-domain {
+ operating-points-v2 = <&core_opp_table>;
+ #power-domain-cells = <0>;
+ };
+
+ powergates {
+ pd_3d: 3d {
+ clocks = <&tegra_car TEGRA20_CLK_GR3D>;
+ resets = <&mc TEGRA20_MC_RESET_3D>,
+ <&tegra_car TEGRA20_CLK_GR3D>;
+ power-domains = <&pd_core>;
+ #power-domain-cells = <0>;
+ };
+
+ pd_venc: venc {
+ clocks = <&tegra_car TEGRA20_CLK_ISP>,
+ <&tegra_car TEGRA20_CLK_VI>,
+ <&tegra_car TEGRA20_CLK_CSI>;
+ resets = <&mc TEGRA20_MC_RESET_ISP>,
+ <&mc TEGRA20_MC_RESET_VI>,
+ <&tegra_car TEGRA20_CLK_ISP>,
+ <&tegra_car 20 /* VI */>,
+ <&tegra_car TEGRA20_CLK_CSI>;
+ power-domains = <&pd_core>;
+ #power-domain-cells = <0>;
+ };
+
+ pd_vde: vdec {
+ clocks = <&tegra_car TEGRA20_CLK_VDE>;
+ resets = <&mc TEGRA20_MC_RESET_VDE>,
+ <&tegra_car TEGRA20_CLK_VDE>;
+ power-domains = <&pd_core>;
+ #power-domain-cells = <0>;
+ };
+
+ pd_mpe: mpe {
+ clocks = <&tegra_car TEGRA20_CLK_MPE>;
+ resets = <&mc TEGRA20_MC_RESET_MPEA>,
+ <&mc TEGRA20_MC_RESET_MPEB>,
+ <&mc TEGRA20_MC_RESET_MPEC>,
+ <&tegra_car TEGRA20_CLK_MPE>;
+ power-domains = <&pd_core>;
+ #power-domain-cells = <0>;
+ };
+ };
};
mc: memory-controller@7000f000 {
@@ -662,6 +747,7 @@ emc: memory-controller@7000f400 {
reg = <0x7000f400 0x400>;
interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA20_CLK_EMC>;
+ power-domains = <&pd_core>;
#address-cells = <1>;
#size-cells = <0>;
#interconnect-cells = <0>;
@@ -712,6 +798,9 @@ pcie@80003000 {
<&tegra_car 72>,
<&tegra_car 74>;
reset-names = "pex", "afi", "pcie_x";
+ operating-points-v2 = <&pcie_dvfs_opp_table>;
+ power-domains = <&pd_core>;
+
status = "disabled";
pci@1,0 {
@@ -754,6 +843,8 @@ usb@c5000000 {
reset-names = "usb";
nvidia,needs-double-reset;
nvidia,phy = <&phy1>;
+ operating-points-v2 = <&usbd_dvfs_opp_table>;
+ power-domains = <&pd_core>;
status = "disabled";
};
@@ -791,6 +882,8 @@ usb@c5004000 {
resets = <&tegra_car 58>;
reset-names = "usb";
nvidia,phy = <&phy2>;
+ operating-points-v2 = <&usb2_dvfs_opp_table>;
+ power-domains = <&pd_core>;
status = "disabled";
};
@@ -817,6 +910,8 @@ usb@c5008000 {
resets = <&tegra_car 59>;
reset-names = "usb";
nvidia,phy = <&phy3>;
+ operating-points-v2 = <&usb3_dvfs_opp_table>;
+ power-domains = <&pd_core>;
status = "disabled";
};
@@ -851,6 +946,8 @@ mmc@c8000000 {
clock-names = "sdhci";
resets = <&tegra_car 14>;
reset-names = "sdhci";
+ operating-points-v2 = <&sdmmc1_dvfs_opp_table>;
+ power-domains = <&pd_core>;
status = "disabled";
};
@@ -862,6 +959,8 @@ mmc@c8000200 {
clock-names = "sdhci";
resets = <&tegra_car 9>;
reset-names = "sdhci";
+ operating-points-v2 = <&sdmmc2_dvfs_opp_table>;
+ power-domains = <&pd_core>;
status = "disabled";
};
@@ -873,6 +972,8 @@ mmc@c8000400 {
clock-names = "sdhci";
resets = <&tegra_car 69>;
reset-names = "sdhci";
+ operating-points-v2 = <&sdmmc3_dvfs_opp_table>;
+ power-domains = <&pd_core>;
status = "disabled";
};
@@ -884,6 +985,8 @@ mmc@c8000600 {
clock-names = "sdhci";
resets = <&tegra_car 15>;
reset-names = "sdhci";
+ operating-points-v2 = <&sdmmc4_dvfs_opp_table>;
+ power-domains = <&pd_core>;
status = "disabled";
};
--
2.32.0
[PATCH v8 30/34] ARM: tegra: Add OPP tables and power domains to Tegra20 device-trees
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- Subject: [PATCH v8 30/34] ARM: tegra: Add OPP tables and power domains to Tegra20 device-trees
- From: Dmitry Osipenko <digetx@xxxxxxxxx>
- Date: Tue, 17 Aug 2021 04:27:50 +0300
- Cc: linux-kernel@xxxxxxxxxxxxxxx, linux-tegra@xxxxxxxxxxxxxxx, linux-pm@xxxxxxxxxxxxxxx, linux-usb@xxxxxxxxxxxxxxx, linux-staging@xxxxxxxxxxxxxxx, linux-spi@xxxxxxxxxxxxxxx, linux-pwm@xxxxxxxxxxxxxxx, linux-mtd@xxxxxxxxxxxxxxxxxxx, linux-mmc@xxxxxxxxxxxxxxx, linux-media@xxxxxxxxxxxxxxx, dri-devel@xxxxxxxxxxxxxxxxxxxxx, devicetree@xxxxxxxxxxxxxxx, linux-clk@xxxxxxxxxxxxxxx
- In-reply-to: <20210817012754.8710-1-digetx@gmail.com>
- References: <20210817012754.8710-1-digetx@gmail.com>
- References:
- [PATCH v8 00/34] NVIDIA Tegra power management patches for 5.16
- From: Dmitry Osipenko
- [PATCH v8 00/34] NVIDIA Tegra power management patches for 5.16
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