@@ -20,6 +20,18 @@ Required properties:
- reset-names: Must include the following entries:
- host1x
+Optional properties:
+- operating-points-v2: See ../bindings/opp/opp.txt for details.
+ - power-domains: Phandle to HEG or core power domain.
+
+For each opp entry in 'operating-points-v2' table of host1x and its modules:
+- opp-supported-hw: One bitfield indicating:
+ On Tegra20: SoC process ID mask
+ On Tegra30+: SoC speedo ID mask
+
+ A bitwise AND is performed against the value and if any bit
+ matches, the OPP gets enabled.
+
Each host1x client module having to perform DMA through the Memory Controller
should have the interconnect endpoints set to the Memory Client and External
Memory respectively.
@@ -45,6 +57,8 @@ of the following host1x client modules:
- interconnect-names: Must include name of the interconnect path for each
interconnect entry. Consult TRM documentation for information about
available memory clients, see MEMORY CONTROLLER section.
+ - operating-points-v2: See ../bindings/opp/opp.txt for details.
+ - power-domains: Phandle to MPE power domain.
- vi: video input
@@ -128,6 +142,8 @@ of the following host1x client modules:
- interconnect-names: Must include name of the interconnect path for each
interconnect entry. Consult TRM documentation for information about
available memory clients, see MEMORY CONTROLLER section.
+ - operating-points-v2: See ../bindings/opp/opp.txt for details.
+ - power-domains: Phandle to VENC power domain.
- epp: encoder pre-processor
@@ -147,6 +163,8 @@ of the following host1x client modules:
- interconnect-names: Must include name of the interconnect path for each
interconnect entry. Consult TRM documentation for information about
available memory clients, see MEMORY CONTROLLER section.
+ - operating-points-v2: See ../bindings/opp/opp.txt for details.
+ - power-domains: Phandle to HEG or core power domain.
- isp: image signal processor
@@ -166,6 +184,7 @@ of the following host1x client modules:
- interconnect-names: Must include name of the interconnect path for each
interconnect entry. Consult TRM documentation for information about
available memory clients, see MEMORY CONTROLLER section.
+ - power-domains: Phandle to VENC or core power domain.
- gr2d: 2D graphics engine
@@ -185,6 +204,8 @@ of the following host1x client modules:
- interconnect-names: Must include name of the interconnect path for each
interconnect entry. Consult TRM documentation for information about
available memory clients, see MEMORY CONTROLLER section.
+ - operating-points-v2: See ../bindings/opp/opp.txt for details.
+ - power-domains: Phandle to HEG or core power domain.
- gr3d: 3D graphics engine
@@ -209,6 +230,8 @@ of the following host1x client modules:
- interconnect-names: Must include name of the interconnect path for each
interconnect entry. Consult TRM documentation for information about
available memory clients, see MEMORY CONTROLLER section.
+ - operating-points-v2: See ../bindings/opp/opp.txt for details.
+ - power-domains: Phandles to 3D or core power domain.
- dc: display controller
@@ -241,6 +264,8 @@ of the following host1x client modules:
- interconnect-names: Must include name of the interconnect path for each
interconnect entry. Consult TRM documentation for information about
available memory clients, see MEMORY CONTROLLER section.
+ - operating-points-v2: See ../bindings/opp/opp.txt for details.
+ - power-domains: Phandle to core power domain.
- hdmi: High Definition Multimedia Interface
@@ -267,6 +292,7 @@ of the following host1x client modules:
- nvidia,hpd-gpio: specifies a GPIO used for hotplug detection
- nvidia,edid: supplies a binary EDID blob
- nvidia,panel: phandle of a display panel
+ - operating-points-v2: See ../bindings/opp/opp.txt for details.
- tvo: TV encoder output
@@ -277,6 +303,10 @@ of the following host1x client modules:
- clocks: Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
+ Optional properties:
+ - operating-points-v2: See ../bindings/opp/opp.txt for details.
+ - power-domains: Phandle to core power domain.
+
- dsi: display serial interface
Required properties:
@@ -305,6 +335,7 @@ of the following host1x client modules:
- nvidia,panel: phandle of a display panel
- nvidia,ganged-mode: contains a phandle to a second DSI controller to gang
up with in order to support up to 8 data lanes
+ - operating-points-v2: See ../bindings/opp/opp.txt for details.
- sor: serial output resource
@@ -408,6 +439,8 @@ Example:
clocks = <&tegra_car TEGRA20_CLK_HOST1X>;
resets = <&tegra_car 28>;
reset-names = "host1x";
+ operating-points-v2 = <&dvfs_opp_table>;
+ power-domains = <&domain>;
#address-cells = <1>;
#size-cells = <1>;
@@ -421,6 +454,8 @@ Example:
clocks = <&tegra_car TEGRA20_CLK_MPE>;
resets = <&tegra_car 60>;
reset-names = "mpe";
+ operating-points-v2 = <&dvfs_opp_table>;
+ power-domains = <&domain>;
};
vi@54080000 {
@@ -429,6 +464,7 @@ Example:
interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
assigned-clocks = <&tegra_car TEGRA210_CLK_VI>;
assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_C4_OUT0>;
+ operating-points-v2 = <&dvfs_opp_table>;
clocks = <&tegra_car TEGRA210_CLK_VI>;
power-domains = <&pd_venc>;
@@ -510,6 +546,8 @@ Example:
clocks = <&tegra_car TEGRA20_CLK_EPP>;
resets = <&tegra_car 19>;
reset-names = "epp";
+ operating-points-v2 = <&dvfs_opp_table>;
+ power-domains = <&domain>;
};
isp {
@@ -528,6 +566,8 @@ Example:
clocks = <&tegra_car TEGRA20_CLK_GR2D>;
resets = <&tegra_car 21>;
reset-names = "2d";
+ operating-points-v2 = <&dvfs_opp_table>;
+ power-domains = <&domain>;
};
gr3d {
@@ -536,6 +576,8 @@ Example:
clocks = <&tegra_car TEGRA20_CLK_GR3D>;
resets = <&tegra_car 24>;
reset-names = "3d";
+ operating-points-v2 = <&dvfs_opp_table>;
+ power-domains = <&domain>;
};
dc@54200000 {
@@ -547,6 +589,8 @@ Example:
clock-names = "dc", "parent";
resets = <&tegra_car 27>;
reset-names = "dc";
+ operating-points-v2 = <&dvfs_opp_table>;
+ power-domains = <&domain>;
interconnects = <&mc TEGRA20_MC_DISPLAY0A &emc>,
<&mc TEGRA20_MC_DISPLAY0B &emc>,
@@ -571,6 +615,8 @@ Example:
clock-names = "dc", "parent";
resets = <&tegra_car 26>;
reset-names = "dc";
+ operating-points-v2 = <&dvfs_opp_table>;
+ power-domains = <&domain>;
interconnects = <&mc TEGRA20_MC_DISPLAY0AB &emc>,
<&mc TEGRA20_MC_DISPLAY0BB &emc>,
@@ -596,6 +642,7 @@ Example:
resets = <&tegra_car 51>;
reset-names = "hdmi";
status = "disabled";
+ operating-points-v2 = <&dvfs_opp_table>;
};
tvo {
@@ -604,6 +651,7 @@ Example:
interrupts = <0 76 0x04>;
clocks = <&tegra_car TEGRA20_CLK_TVO>;
status = "disabled";
+ operating-points-v2 = <&dvfs_opp_table>;
};
dsi {
@@ -615,6 +663,7 @@ Example:
resets = <&tegra_car 48>;
reset-names = "dsi";
status = "disabled";
+ operating-points-v2 = <&dvfs_opp_table>;
};
};