ARM: dts: Add syscon-{reboot, poweroff} nodes for exynos3250

This patch adds syscon-{reboot, poweroff} nodes to allow the
generic syscon-{reboot, poweroff} driver to reset/poweroff exynos3250 SoC.

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: Krzysztof Kozlowski <k.kozlowski@samsung.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/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 2f30d632f1cca74c70e5b8b733047f242e608a13..18e3deffbf4803b2a659f4825f1df00d0674b2f3 100644 (file)
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -152,6 +152,20 @@
                        interrupt-parent = <&gic>;
                };
 
+               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>;
+               };
+
                mipi_phy: video-phy@10020710 {
                        compatible = "samsung,s5pv210-mipi-video-phy";
                        #phy-cells = <1>;