ARM: dts: Add syscon-{reboot, poweroff} nodes for exynos5

This patch adds syscon-{reboot, poweroff} nodes to allow the
generic syscon-{reboot, poweroff} driver to reset/poweroff exynos5 SoCs.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Tested-by: Javier Martinez Canillas <javier@osg.samsung.com>
Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Tested-by: Anand Moon <linux.amoon@gmail.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Moritz Fischer <moritz.fischer@ettus.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>

diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/dts/exynos5.dtsi
index 110dbd4fb884de7a6eeb63de3fa897fa08ebe601..e2439e87ee4ab4b807b2692829f58a4823a73e53 100644 (file)
--- a/arch/arm/boot/dts/exynos5.dtsi
+++ b/arch/arm/boot/dts/exynos5.dtsi
@@ -88,6 +88,20 @@
                status = "disabled";
        };
 
+       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>;
+       };
+
        fimd: fimd@14400000 {
                compatible = "samsung,exynos5250-fimd";
                interrupt-parent = <&combiner>;