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 b82b6fa15f4861d21087dbe82b578a3c66ff3f4e..b9fe40a873acbb9b4319d945644a2d7231b4dfcd 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 72442e120d4665a0ac035d7a848e4804c653d60c..094783f7a16ca033ec8ba2a8f2a223cd23cad784 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 9103f2381a6d7ccefd22a429758fd7e3a4755820..089dedbaa5801d981fb6117b2686cecae156c9f6 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 4dabf3647245f2eba2f7f52189e8077d21940b76..3eaaf6b26ef5ef68e2141c5adbaaff0025c5bf37 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 005d2941be93d68b4245078a77835b1f50b08006..9fd8c2aab3391e89fd29bfef724e69ee6b4aefe3 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>;