[PATCH v2 09/17] ARM: tegra: add PM domain device nodes to Tegra114 DT
Vince Hsu
vinceh at nvidia.com
Thu Mar 12 05:15:10 PDT 2015
Also bind the PM domain provider and consumer together.
Signed-off-by: Vince Hsu <vinceh at nvidia.com>
---
arch/arm/boot/dts/tegra114.dtsi | 43 ++++++++++++++++++++++++++++++++++++++++-
1 file changed, 42 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
index 4296b5398bf5..79e1f5cfa53c 100644
--- a/arch/arm/boot/dts/tegra114.dtsi
+++ b/arch/arm/boot/dts/tegra114.dtsi
@@ -2,6 +2,7 @@
#include <dt-bindings/gpio/tegra-gpio.h>
#include <dt-bindings/memory/tegra114-mc.h>
#include <dt-bindings/pinctrl/pinctrl-tegra.h>
+#include <dt-bindings/power/tegra-powergate.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include "skeleton.dtsi"
@@ -36,6 +37,7 @@
gr3d at 54180000 {
compatible = "nvidia,tegra114-gr3d", "nvidia,tegra20-gr3d";
reg = <0x54180000 0x00040000>;
+ power-domains = <&pmc TEGRA_POWERGATE_3D>;
clocks = <&tegra_car TEGRA114_CLK_GR3D>;
resets = <&tegra_car 24>;
reset-names = "3d";
@@ -45,6 +47,7 @@
compatible = "nvidia,tegra114-dc", "nvidia,tegra20-dc";
reg = <0x54200000 0x00040000>;
interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&pmc TEGRA_POWERGATE_DIS>;
clocks = <&tegra_car TEGRA114_CLK_DISP1>,
<&tegra_car TEGRA114_CLK_PLL_P>;
clock-names = "dc", "parent";
@@ -64,6 +67,7 @@
compatible = "nvidia,tegra114-dc", "nvidia,tegra20-dc";
reg = <0x54240000 0x00040000>;
interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&pmc TEGRA_POWERGATE_DISB>;
clocks = <&tegra_car TEGRA114_CLK_DISP2>,
<&tegra_car TEGRA114_CLK_PLL_P>;
clock-names = "dc", "parent";
@@ -487,11 +491,48 @@
status = "disabled";
};
- pmc at 7000e400 {
+ pmc: pmc at 7000e400 {
compatible = "nvidia,tegra114-pmc";
reg = <0x7000e400 0x400>;
clocks = <&tegra_car TEGRA114_CLK_PCLK>, <&clk32k_in>;
clock-names = "pclk", "clk32k_in";
+ #power-domain-cells = <1>;
+ };
+
+ dcpd: dc-power-domain {
+ compatible = "nvidia,power-domains";
+ name = "dc-power-domain";
+ domain = <TEGRA_POWERGATE_DIS>;
+ clocks = <&tegra_car TEGRA114_CLK_DISP1>,
+ <&tegra_car TEGRA114_CLK_DSIA>,
+ <&tegra_car TEGRA114_CLK_DSIB>,
+ <&tegra_car TEGRA114_CLK_MIPI_CAL>;
+ resets = <&tegra_car 27>,
+ <&tegra_car 48>,
+ <&tegra_car 82>,
+ <&tegra_car 56>;
+ nvidia,swgroup = <&mc TEGRA_SWGROUP_DC>;
+ };
+
+ dcb-power-domain {
+ compatible = "nvidia,power-domains";
+ name = "dcb-power-domain";
+ domain = <TEGRA_POWERGATE_DISB>;
+ clocks = <&tegra_car TEGRA114_CLK_DISP2>,
+ <&tegra_car TEGRA114_CLK_HDMI>;
+ resets = <&tegra_car 26>,
+ <&tegra_car 51>;
+ nvidia,swgroup = <&mc TEGRA_SWGROUP_DCB>;
+ depend-on = <&dcpd>;
+ };
+
+ gr3d-power-domain {
+ compatible = "nvidia,power-domains";
+ name = "gr3d-power-domain";
+ domain = <TEGRA_POWERGATE_3D>;
+ clocks = <&tegra_car TEGRA114_CLK_GR3D>;
+ resets = <&tegra_car 24>;
+ nvidia,swgroup = <&mc TEGRA_SWGROUP_NV>;
};
fuse at 7000f800 {
--
2.1.4
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