Fix DTC warnings like:
arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (simple_bus_reg):
Node /soc/syscon-reboot missing or empty reg/ranges property
by moving the syscon restart node into the PMU (Power Management Unit)
node. The PMU node is the actual block responsible for power
management, including typical Exynos on/off/restart procedures.
Therefore the syscon restart node logically belongs to it.
Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---
Not tested. All tests are welcomed.
---
arch/arm64/boot/dts/exynos/exynos5433.dtsi | 16 ++++++++--------
arch/arm64/boot/dts/exynos/exynos7.dtsi | 14 +++++++-------
2 files changed, 15 insertions(+), 15 deletions(-)
diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index 62f276970174..34c3648182d9 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -231,13 +231,6 @@
cpu_on = <0xC4000003>;
};
- reboot: syscon-reboot {
- compatible = "syscon-reboot";
- regmap = <&pmu_system_controller>;
- offset = <0x400>; /* SWRESET */
- mask = <0x1>;
- };
-
soc: soc {
compatible = "simple-bus";
#address-cells = <1>;
@@ -794,11 +787,18 @@
};
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";
clocks = <&xxti>;
+
+ reboot: syscon-reboot {
+ compatible = "syscon-reboot";
+ regmap = <&pmu_system_controller>;
+ offset = <0x400>; /* SWRESET */
+ mask = <0x1>;
+ };
};
gic: interrupt-controller@11001000 {
diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi
index ad9dce6894ce..aa99d49af356 100644
--- a/arch/arm64/boot/dts/exynos/exynos7.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi
@@ -492,15 +492,15 @@
};
pmu_system_controller: system-controller@105c0000 {
- compatible = "samsung,exynos7-pmu", "syscon";
+ compatible = "samsung,exynos7-pmu", "syscon", "simple-mfd";
reg = <0x105c0000 0x5000>;
- };
- reboot: syscon-reboot {
- compatible = "syscon-reboot";
- regmap = <&pmu_system_controller>;
- offset = <0x0400>;
- mask = <0x1>;
+ reboot: syscon-reboot {
+ compatible = "syscon-reboot";
+ regmap = <&pmu_system_controller>;
+ offset = <0x0400>;
+ mask = <0x1>;
+ };
};
rtc: rtc@10590000 {
--
2.11.0
--
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