ARM: dts: exynos: Move syscon poweroff and restart nodes under the PMU

The PMU node is the actual block responsible for power management,
including typical Exynos on/off/restart procedures.  Therefore the
syscon poweroff and restart nodes logically belong to it.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>

diff --git a/arch/arm/boot/dts/exynos-syscon-restart.dtsi b/arch/arm/boot/dts/exynos-syscon-restart.dtsi
index 4b3dd05..ecf4166 100644 (file)
--- a/arch/arm/boot/dts/exynos-syscon-restart.dtsi
+++ b/arch/arm/boot/dts/exynos-syscon-restart.dtsi
@@ -3,22 +3,18 @@
  * Samsung's Exynos SoC syscon reboot/poweroff nodes common definition.
  */
 
-/ {
-       soc {
-               compatible = "simple-bus";
-
-               poweroff: syscon-poweroff {
-                       compatible = "syscon-poweroff";
-                       regmap = <&pmu_system_controller>;
-                       offset = <0x330C>; /* PS_HOLD_CONTROL */
-                       mask = <0x5200>; /* reset value */
-               };
+&pmu_system_controller {
+       poweroff: syscon-poweroff {
+               compatible = "syscon-poweroff";
+               regmap = <&pmu_system_controller>;
+               offset = <0x330C>; /* PS_HOLD_CONTROL */
+               mask = <0x5200>; /* reset value */
+       };
 
-               reboot: syscon-reboot {
-                       compatible = "syscon-reboot";
-                       regmap = <&pmu_system_controller>;
-                       offset = <0x0400>; /* SWRESET */
-                       mask = <0x1>;
-               };
+       reboot: syscon-reboot {
+               compatible = "syscon-reboot";
+               regmap = <&pmu_system_controller>;
+               offset = <0x0400>; /* SWRESET */
+               mask = <0x1>;
        };
 };

diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 0a5f989..962af97 100644 (file)
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -15,7 +15,6 @@
  */
 
 #include "exynos4-cpu-thermal.dtsi"
-#include "exynos-syscon-restart.dtsi"
 #include <dt-bindings/clock/exynos3250.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
@@ -919,3 +918,4 @@
 };
 
 #include "exynos3250-pinctrl.dtsi"
+#include "exynos-syscon-restart.dtsi"

diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index 909a9f2..dfe41b6 100644 (file)
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -20,7 +20,6 @@
 #include <dt-bindings/clock/exynos-audss-clk.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
-#include "exynos-syscon-restart.dtsi"
 
 / {
        interrupt-parent = <&gic>;
@@ -1025,3 +1024,5 @@
                };
        };
 };
+
+#include "exynos-syscon-restart.dtsi"

diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/dts/exynos5.dtsi
index f8d7de1..359f49b 100644 (file)
--- a/arch/arm/boot/dts/exynos5.dtsi
+++ b/arch/arm/boot/dts/exynos5.dtsi
@@ -12,7 +12,6 @@
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
-#include "exynos-syscon-restart.dtsi"
 
 / {
        interrupt-parent = <&gic>;

diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index ce92dc6..aa6accb 100644 (file)
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -1113,3 +1113,4 @@
 };
 
 #include "exynos5250-pinctrl.dtsi"
+#include "exynos-syscon-restart.dtsi"

diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi
index 55509c6..20e789e 100644 (file)
--- a/arch/arm/boot/dts/exynos5410.dtsi
+++ b/arch/arm/boot/dts/exynos5410.dtsi
@@ -439,3 +439,4 @@
 };
 
 #include "exynos5410-pinctrl.dtsi"
+#include "exynos-syscon-restart.dtsi"

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 9672d0e..3230476 100644 (file)
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -1517,3 +1517,4 @@
 };
 
 #include "exynos5420-pinctrl.dtsi"
+#include "exynos-syscon-restart.dtsi"