This patch adds device tree nodes for MFC and G-scaler power
domains of exynos5250.It binds these power-domain nodes to repsective
device tree nodes
It also adds support to enable PM generic domains for exynos5250.
Signed-off-by: Prasanna Kumar <prasanna.ps@xxxxxxxxxxx>
---
arch/arm/boot/dts/exynos5250.dtsi | 15 +++++++++++++++
arch/arm/mach-exynos/Kconfig | 1 +
2 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 30485de..6d0e87c 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -85,6 +85,7 @@
compatible = "samsung,mfc-v6";
reg = <0x11000000 0x10000>;
interrupts = <0 96 0>;
+ samsung,power-domain = <&pd_mfc>;
};
rtc {
@@ -554,28 +555,42 @@
};
};
+ pd_gsc: gsc-power-domain@0x10044000 {
+ compatible = "samsung,exynos4210-pd";
+ reg = <0x10044000 0x20>;
+ };
+
+ pd_mfc: mfc-power-domain@0x10044040 {
+ compatible = "samsung,exynos4210-pd";
+ reg = <0x10044040 0x20>;
+ };
+
gsc_0: gsc@0x13e00000 {
compatible = "samsung,exynos5-gsc";
reg = <0x13e00000 0x1000>;
interrupts = <0 85 0>;
+ samsung,power-domain = <&pd_gsc>;
};
gsc_1: gsc@0x13e10000 {
compatible = "samsung,exynos5-gsc";
reg = <0x13e10000 0x1000>;
interrupts = <0 86 0>;
+ samsung,power-domain = <&pd_gsc>;
};
gsc_2: gsc@0x13e20000 {
compatible = "samsung,exynos5-gsc";
reg = <0x13e20000 0x1000>;
interrupts = <0 87 0>;
+ samsung,power-domain = <&pd_gsc>;
};
gsc_3: gsc@0x13e30000 {
compatible = "samsung,exynos5-gsc";
reg = <0x13e30000 0x1000>;
interrupts = <0 88 0>;
+ samsung,power-domain = <&pd_gsc>;
};
hdmi {
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index e103c29..96f4a9f 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -61,6 +61,7 @@ config SOC_EXYNOS5250
bool "SAMSUNG EXYNOS5250"
default y
depends on ARCH_EXYNOS5
+ select PM_GENERIC_DOMAINS if PM
select S5P_PM if PM
select S5P_SLEEP if PM
select S5P_DEV_MFC
--
1.7.5.4
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