[PATCH v2 43/48] ARM: tegra: Add OPP tables and power domains to Tegra20 device-tree

From: Dmitry Osipenko
Date: Thu Dec 17 2020 - 13:11:18 EST

Add OPP tables and power domains to the Tegra20 device-tree.

Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
---
.../boot/dts/tegra20-acer-a500-picasso.dts | 4 +
arch/arm/boot/dts/tegra20-colibri.dtsi | 6 +-
arch/arm/boot/dts/tegra20-harmony.dts | 6 +-
arch/arm/boot/dts/tegra20-paz00.dts | 46 +-
.../arm/boot/dts/tegra20-peripherals-opp.dtsi | 941 ++++++++++++++++++
arch/arm/boot/dts/tegra20-seaboard.dts | 6 +-
arch/arm/boot/dts/tegra20-tamonten.dtsi | 6 +-
arch/arm/boot/dts/tegra20-trimslice.dts | 12 +
arch/arm/boot/dts/tegra20-ventana.dts | 6 +-
arch/arm/boot/dts/tegra20.dtsi | 220 ++++
10 files changed, 1241 insertions(+), 12 deletions(-)

diff --git a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
index 40c1bab22155..78b307370a46 100644
--- a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
+++ b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
@@ -834,6 +834,10 @@ rtc_32k_wifi: clock@1 {
clock-output-names = "kk3270032";
};

+ core-domain {
+ power-supply = <&vdd_core>;
+ };
+
cpus {
cpu0: cpu@0 {
cpu-supply = <&vdd_cpu>;
diff --git a/arch/arm/boot/dts/tegra20-colibri.dtsi b/arch/arm/boot/dts/tegra20-colibri.dtsi
index 585a5b441cf6..5ad803fea48f 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>;
@@ -701,6 +701,10 @@ usb-phy@c5004000 {
vbus-supply = <&reg_lan_v_bus>;
};

+ core-domain {
+ power-supply = <&vdd_core>;
+ };
+
clk32k_in: xtal3 {
compatible = "fixed-clock";
#clock-cells = <0>;
diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts
index 86494cb4d5a1..762e12b73e7e 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>;
@@ -640,6 +640,10 @@ backlight: backlight {
default-brightness-level = <6>;
};

+ core-domain {
+ power-supply = <&vdd_core>;
+ };
+
clk32k_in: clock@0 {
compatible = "fixed-clock";
clock-frequency = <32768>;
diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts
index 7e49112cd9a1..d30169722282 100644
--- a/arch/arm/boot/dts/tegra20-paz00.dts
+++ b/arch/arm/boot/dts/tegra20-paz00.dts
@@ -26,7 +26,19 @@ memory@0 {
};

host1x@50000000 {
+ core-supply = <&core_vdd_reg>;
+
+ gr2d@54140000 {
+ core-supply = <&core_vdd_reg>;
+ };
+
+ gr3d@54180000 {
+ core-supply = <&core_vdd_reg>;
+ };
+
dc@54200000 {
+ core-supply = <&core_vdd_reg>;
+
rgb {
status = "okay";

@@ -34,11 +46,16 @@ rgb {
};
};

+ dc@54240000 {
+ core-supply = <&core_vdd_reg>;
+ };
+
hdmi@54280000 {
status = "okay";

vdd-supply = <&hdmi_vdd_reg>;
pll-supply = <&hdmi_pll_reg>;
+ core-supply = <&core_vdd_reg>;

nvidia,ddc-i2c-bus = <&hdmi_ddc>;
nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
@@ -46,6 +63,10 @@ hdmi@54280000 {
};
};

+ vde@6001a000 {
+ core-supply = <&core_vdd_reg>;
+ };
+
pinmux@70000014 {
pinctrl-names = "default";
pinctrl-0 = <&state_default>;
@@ -314,6 +335,8 @@ nvec@7000c500 {
memory-controller@7000f400 {
nvidia,use-ram-code;

+ core-supply = <&core_vdd_reg>;
+
emc-tables@0 {
nvidia,ram-code = <0x0>;
#address-cells = <1>;
@@ -387,10 +410,10 @@ sys_reg: sys {

core_vdd_reg: sm0 {
regulator-name = "+1.2vs_sm0,vdd_core";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1225000>;
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1300000>;
regulator-coupled-with = <&rtc_vdd_reg &cpu_vdd_reg>;
- regulator-coupled-max-spread = <170000 450000>;
+ regulator-coupled-max-spread = <170000 550000>;
regulator-always-on;

nvidia,tegra-core-regulator;
@@ -401,7 +424,7 @@ cpu_vdd_reg: sm1 {
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <1100000>;
regulator-coupled-with = <&core_vdd_reg &rtc_vdd_reg>;
- regulator-coupled-max-spread = <450000 450000>;
+ regulator-coupled-max-spread = <550000 550000>;
regulator-always-on;

nvidia,tegra-cpu-regulator;
@@ -425,10 +448,10 @@ ldo1 {

rtc_vdd_reg: ldo2 {
regulator-name = "+1.2vs_ldo2,vdd_rtc";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1225000>;
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1300000>;
regulator-coupled-with = <&core_vdd_reg &cpu_vdd_reg>;
- regulator-coupled-max-spread = <170000 450000>;
+ regulator-coupled-max-spread = <170000 550000>;
regulator-always-on;

nvidia,tegra-rtc-regulator;
@@ -517,6 +540,7 @@ usb@c5000000 {
compatible = "nvidia,tegra20-udc";
status = "okay";
dr_mode = "peripheral";
+ core-supply = <&core_vdd_reg>;
};

usb-phy@c5000000 {
@@ -527,6 +551,7 @@ usb@c5004000 {
status = "okay";
nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 0)
GPIO_ACTIVE_LOW>;
+ core-supply = <&core_vdd_reg>;
};

usb-phy@c5004000 {
@@ -537,6 +562,7 @@ usb-phy@c5004000 {

usb@c5008000 {
status = "okay";
+ core-supply = <&core_vdd_reg>;
};

usb-phy@c5008000 {
@@ -549,12 +575,14 @@ mmc@c8000000 {
wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
power-gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>;
bus-width = <4>;
+ core-supply = <&core_vdd_reg>;
};

mmc@c8000600 {
status = "okay";
bus-width = <8>;
non-removable;
+ core-supply = <&core_vdd_reg>;
};

backlight: backlight {
@@ -569,6 +597,10 @@ backlight: backlight {
backlight-boot-off;
};

+ core-domain {
+ power-supply = <&core_vdd_reg>;
+ };
+
clk32k_in: clock@0 {
compatible = "fixed-clock";
clock-frequency = <32768>;
diff --git a/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi b/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi
index b84afecea154..7e015cdfbc55 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";

@@ -8,102 +48,1003 @@ 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@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 c24d4a37613e..b617c69465fc 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>;
@@ -792,6 +792,10 @@ backlight: backlight {
default-brightness-level = <6>;
};

+ core-domain {
+ power-supply = <&vdd_core>;
+ };
+
clk32k_in: clock@0 {
compatible = "fixed-clock";
clock-frequency = <32768>;
diff --git a/arch/arm/boot/dts/tegra20-tamonten.dtsi b/arch/arm/boot/dts/tegra20-tamonten.dtsi
index 95e6bccdb4f6..bead3c88dec4 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>;
@@ -502,6 +502,10 @@ mmc@c8000600 {
status = "okay";
};

+ core-domain {
+ power-supply = <&vdd_core>;
+ };
+
clk32k_in: clock@0 {
compatible = "fixed-clock";
clock-frequency = <32768>;
diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts
index 4bc87bc0c2a4..afcf8ff56087 100644
--- a/arch/arm/boot/dts/tegra20-trimslice.dts
+++ b/arch/arm/boot/dts/tegra20-trimslice.dts
@@ -379,6 +379,10 @@ mmc@c8000600 {
bus-width = <4>;
};

+ core-domain {
+ power-supply = <&vdd_core>;
+ };
+
clk32k_in: clock@0 {
compatible = "fixed-clock";
clock-frequency = <32768>;
@@ -444,6 +448,14 @@ 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 055334ae3d28..0b03b3b0fd0c 100644
--- a/arch/arm/boot/dts/tegra20-ventana.dts
+++ b/arch/arm/boot/dts/tegra20-ventana.dts
@@ -420,7 +420,7 @@ sys_reg: sys {
regulator-always-on;
};

- sm0 {
+ vdd_core: sm0 {
regulator-name = "vdd_sm0,vdd_core";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
@@ -587,6 +587,10 @@ backlight: backlight {
default-brightness-level = <6>;
};

+ core-domain {
+ power-supply = <&vdd_core>;
+ };
+
clk32k_in: clock@0 {
compatible = "fixed-clock";
clock-frequency = <32768>;
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 6ce498178105..39963aa667c6 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 +57,7 @@ mpe@54040000 {
clocks = <&tegra_car TEGRA20_CLK_MPE>;
resets = <&tegra_car 60>;
reset-names = "mpe";
+ power-domains = <&pd_mpe>;
};

vi@54080000 {
@@ -64,6 +67,7 @@ vi@54080000 {
clocks = <&tegra_car TEGRA20_CLK_VI>;
resets = <&tegra_car 20>;
reset-names = "vi";
+ power-domains = <&pd_venc>;
};

epp@540c0000 {
@@ -73,6 +77,7 @@ epp@540c0000 {
clocks = <&tegra_car TEGRA20_CLK_EPP>;
resets = <&tegra_car 19>;
reset-names = "epp";
+ power-domains = <&pd_core>;
};

isp@54100000 {
@@ -82,6 +87,7 @@ isp@54100000 {
clocks = <&tegra_car TEGRA20_CLK_ISP>;
resets = <&tegra_car 23>;
reset-names = "isp";
+ power-domains = <&pd_venc>;
};

gr2d@54140000 {
@@ -91,6 +97,8 @@ 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 +107,8 @@ 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 +120,8 @@ 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 +150,8 @@ 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>;

@@ -242,6 +256,169 @@ tegra_car: clock@60006000 {
reg = <0x60006000 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
+
+ clocks {
+ 2d {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&gr2d_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_GR2D>;
+ power-domains = <&pd_core>;
+ };
+
+ 3d {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&gr3d_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_GR3D>;
+ power-domains = <&pd_core>;
+ };
+
+ dsi {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&dsi_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_DSI>;
+ power-domains = <&pd_core>;
+ };
+
+ epp {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&epp_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_EPP>;
+ power-domains = <&pd_core>;
+ };
+
+ hdmi {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&hdmi_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_HDMI>;
+ power-domains = <&pd_core>;
+ };
+
+ host1x {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&host1x_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_HOST1X>;
+ power-domains = <&pd_core>;
+ };
+
+ ide {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&ide_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_IDE>;
+ power-domains = <&pd_core>;
+ };
+
+ mipi {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&mipi_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_MIPI>;
+ power-domains = <&pd_core>;
+ };
+
+ mpe {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&mpe_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_MPE>;
+ power-domains = <&pd_core>;
+ };
+
+ ndflash {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&ndflash_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_NDFLASH>;
+ power-domains = <&pd_core>;
+ };
+
+ nor {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&nor_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_NOR>;
+ power-domains = <&pd_core>;
+ };
+
+ pex {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&pcie_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_PEX>;
+ power-domains = <&pd_core>;
+ };
+
+ sdmmc1 {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&sdmmc1_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_SDMMC1>;
+ power-domains = <&pd_core>;
+ };
+
+ sdmmc2 {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&sdmmc2_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_SDMMC2>;
+ power-domains = <&pd_core>;
+ };
+
+ sdmmc3 {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&sdmmc3_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_SDMMC3>;
+ power-domains = <&pd_core>;
+ };
+
+ sdmmc4 {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&sdmmc4_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_SDMMC4>;
+ power-domains = <&pd_core>;
+ };
+
+ sclk {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&sclk_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_SCLK>;
+ power-domains = <&pd_core>;
+ };
+
+ tvo {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&tvo_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_TVO>;
+ power-domains = <&pd_core>;
+ };
+
+ usbd {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&usbd_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_USBD>;
+ power-domains = <&pd_core>;
+ };
+
+ usb2 {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&usb2_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_USB2>;
+ power-domains = <&pd_core>;
+ };
+
+ usb3 {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&usb3_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_USB3>;
+ power-domains = <&pd_core>;
+ };
+
+ vde {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&vde_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_VDE>;
+ power-domains = <&pd_core>;
+ };
+
+ vi {
+ compatible = "nvidia,tegra20-clock";
+ operating-points-v2 = <&vi_dvfs_opp_table>;
+ clocks = <&tegra_car TEGRA20_CLK_VI>;
+ power-domains = <&pd_core>;
+ };
+ };
};

flow-controller@60007000 {
@@ -319,6 +496,8 @@ 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 {
@@ -643,6 +822,40 @@ tegra_pmc: pmc@7000e400 {
clocks = <&tegra_car TEGRA20_CLK_PCLK>, <&clk32k_in>;
clock-names = "pclk", "clk32k_in";
#clock-cells = <1>;
+
+ powergates {
+ pd_3d: 3d {
+ clocks = <&tegra_car TEGRA20_CLK_GR3D>;
+ resets = <&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 = <&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 = <&tegra_car TEGRA20_CLK_VDE>;
+ power-domains = <&pd_core>;
+ #power-domain-cells = <0>;
+ };
+
+ pd_mpe: mpe {
+ clocks = <&tegra_car TEGRA20_CLK_MPE>;
+ resets = <&tegra_car TEGRA20_CLK_MPE>;
+ power-domains = <&pd_core>;
+ #power-domain-cells = <0>;
+ };
+ };
};

mc: memory-controller@7000f000 {
@@ -662,6 +875,7 @@ 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>;
@@ -887,6 +1101,12 @@ mmc@c8000600 {
status = "disabled";
};

+ pd_core: core-domain {
+ compatible = "nvidia,tegra20-core-domain";
+ operating-points-v2 = <&core_opp_table>;
+ #power-domain-cells = <0>;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
--
2.29.2