ARM: dts: Exynos5420/5800: add cluster regulator supply properties

Add cluster regulator supply properties as a preparation to
adding generic arm_big_little_dt cpufreq driver support for
Exynos5420 and Exynos5800 based boards.

Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: Doug Anderson <dianders@chromium.org>
Cc: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Cc: Andreas Faerber <afaerber@suse.de>
Cc: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>

diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
index b82b6fa..b9fe40a 100644 (file)
--- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts
+++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
@@ -369,6 +369,14 @@
        };
 };
 
+&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 6fab173..72eec50 100644 (file)
--- a/arch/arm/boot/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts
@@ -677,6 +677,14 @@
        };
 };
 
+&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 9103f23..089dedb 100644 (file)
--- a/arch/arm/boot/dts/exynos5420-smdk5420.dts
+++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts
@@ -420,3 +420,11 @@
                };
        };
 };
+
+&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 4dabf36..3eaaf6b 100644 (file)
--- a/arch/arm/boot/dts/exynos5422-odroidxu3.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
@@ -503,6 +503,14 @@
        dr_mode = "otg";
 };
 
+&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/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts
index 1231807..6f40fa0 100644 (file)
--- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -639,6 +639,14 @@
        };
 };
 
+&cpu0 {
+       cpu-cluster.0-supply = <&buck2_reg>;
+};
+
+&cpu4 {
+       cpu-cluster.1-supply = <&buck6_reg>;
+};
+
 &i2c_2 {
        status = "okay";
        samsung,i2c-sda-delay = <100>;