From: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx>
Add cluster regulator supply properties as a preparation to adding
generic arm_big_little_dt cpufreq driver support for Exynos5420 and
Exynos5800 based boards.
Changes by Ben Gamari:
- Add regulators to odroidxu4
Cc: Kukjin Kim <kgene.kim@xxxxxxxxxxx>
Cc: Doug Anderson <dianders@xxxxxxxxxxxx>
Cc: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx>
Cc: Andreas Faerber <afaerber@xxxxxxx>
Cc: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
Cc: Thomas Abraham <thomas.ab@xxxxxxxxxxx>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx>
Signed-off-by: Ben Gamari <ben@xxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/exynos5420-arndale-octa.dts | 9 +++++++++
arch/arm/boot/dts/exynos5420-peach-pit.dts | 8 ++++++++
arch/arm/boot/dts/exynos5420-smdk5420.dts | 8 ++++++++
arch/arm/boot/dts/exynos5422-odroidxu3.dts | 8 ++++++++
arch/arm/boot/dts/exynos5422-odroidxu4.dts | 10 ++++++++++
arch/arm/boot/dts/exynos5800-peach-pi.dts | 8 ++++++++
6 files changed, 51 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
index 4ecef69..a044da7 100644
--- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts
+++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
@@ -52,6 +52,15 @@
};
};
+&cpu0 {
+ cpu-cluster.0-supply = <&buck2_reg>;
+};
+
+&cpu4 {
+ cpu-cluster.1-supply = <&buck6_reg>;
+};
+
+
&usbdrd_dwc3_1 {
dr_mode = "host";
};
diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts
index 72ba6f0..eea0aa6 100644
--- a/arch/arm/boot/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts
@@ -676,6 +676,14 @@
};
};
+&cpu0 {
+ cpu-cluster.0-supply = <&buck2_reg>;
+};
+
+&cpu4 {
+ cpu-cluster.1-supply = <&buck6_reg>;
+};
+
&i2c_2 {
status = "okay";
samsung,i2c-sda-delay = <100>;
diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts
index ac35aef..d44a280 100644
--- a/arch/arm/boot/dts/exynos5420-smdk5420.dts
+++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts
@@ -423,3 +423,11 @@
&usbdrd_phy1 {
vbus-supply = <&usb301_vbus_reg>;
};
+
+&cpu0 {
+ cpu-cluster.0-supply = <&buck2_reg>;
+};
+
+&cpu4 {
+ cpu-cluster.1-supply = <&buck6_reg>;
+};
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3.dts b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
index 0c0bbdb..d6650a1 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
@@ -53,6 +53,14 @@
};
};
+&cpu0 {
+ cpu-cluster.0-supply = <&buck2_reg>;
+};
+
+&cpu4 {
+ cpu-cluster.1-supply = <&buck6_reg>;
+};
+
&i2c_0 {
status = "okay";
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu4.dts b/arch/arm/boot/dts/exynos5422-odroidxu4.dts
index 2faf886..9f88c34 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu4.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidxu4.dts
@@ -32,6 +32,16 @@
};
};
+&cpu0 {
+ cpu-cluster.0-supply = <&buck2_reg>;
+ cpu-cluster.1-supply = <&buck6_reg>;
+};
+
+&cpu4 {
+ cpu-cluster.0-supply = <&buck2_reg>;
+ cpu-cluster.1-supply = <&buck6_reg>;
+};
+
&pwm {
/*
* PWM 0 -- fan
diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts
index 49a4f43..a06587b 100644
--- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -638,6 +638,14 @@
};
};
+&cpu0 {
+ cpu-cluster.0-supply = <&buck2_reg>;
+};
+
+&cpu4 {
+ cpu-cluster.1-supply = <&buck6_reg>;
+};
+
&i2c_2 {
status = "okay";
samsung,i2c-sda-delay = <100>;
--
2.6.2
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