ARM/ARM64: dts: exynos: add simple-mfd compatible to pmu dt-node

To support syscon-reboot-mode with exynos-pmu, simple-mfd
compatible is required.

Reference: Documentation/devicetree/bindings/power/reset/syscon-reboot-mode.txt
Reference: Documentation/devicetree/bindings/mfd/mfd.txt

Change-Id: I81e78cf5c7f4b3373c181886820b323dadab3d0f
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>

diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi
index 6e9e5d2..5f75a8e 100644 (file)
--- a/arch/arm/boot/dts/exynos4412.dtsi
+++ b/arch/arm/boot/dts/exynos4412.dtsi
@@ -728,7 +728,7 @@
 };
 
 &pmu_system_controller {
-       compatible = "samsung,exynos4412-pmu", "syscon";
+       compatible = "samsung,exynos4412-pmu", "syscon", "simple-mfd";
        clock-names = "clkout0", "clkout1", "clkout2", "clkout3",
                        "clkout4", "clkout8", "clkout9";
        clocks = <&clock CLK_OUT_DMC>, <&clock CLK_OUT_TOP>,

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 4ee19fe..5451c13 100644 (file)
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -739,7 +739,7 @@
                };
 
                pmu_system_controller: system-controller@10040000 {
-                       compatible = "samsung,exynos5420-pmu", "syscon";
+                       compatible = "samsung,exynos5420-pmu", "syscon", "simple-mfd";
                        reg = <0x10040000 0x5000>;
                        clock-names = "clkout16";
                        clocks = <&clock CLK_FIN_PLL>;

diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index bb2ed6e..fa8d52e 100644 (file)
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -846,7 +846,7 @@
                };
 
                pmu_system_controller: system-controller@105c0000 {
-                       compatible = "samsung,exynos5433-pmu", "syscon";
+                       compatible = "samsung,exynos5433-pmu", "syscon", "simple-mfd";
                        reg = <0x105c0000 0x5008>;
                        #clock-cells = <1>;
                        clock-names = "clkout16";