This allows to reboot the device into recovery mode and into the download
mode of the bootloader.

Signed-off-by: Wolfgang Wiedmeyer <wolf...@wiedmeyer.de>
---
 arch/arm/boot/dts/exynos4412-trats2.dts | 14 ++++++++++++++
 arch/arm/boot/dts/exynos4x12.dtsi       |  2 +-
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts 
b/arch/arm/boot/dts/exynos4412-trats2.dts
index 129e973..a38d1e3 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -1294,3 +1294,17 @@
        vtmu-supply = <&ldo10_reg>;
        status = "okay";
 };
+
+&pmu {
+       compatible = "syscon", "simple-mfd";
+
+       reboot-mode {
+               compatible = "syscon-reboot-mode";
+               offset = <0x80c>;
+
+               mode-normal     = <0x12345670>;
+               mode-bootloader = <0x12345671>;
+               mode-download   = <0x12345671>;
+               mode-recovery   = <0x12345674>;
+       };
+};
diff --git a/arch/arm/boot/dts/exynos4x12.dtsi 
b/arch/arm/boot/dts/exynos4x12.dtsi
index c452499..b58c14e 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -179,7 +179,7 @@
                        ranges;
                        status = "disabled";
 
-                       pmu@10020000 {
+                       pmu: pmu@10020000 {
                                reg = <0x10020000 0x3000>;
                        };
 
-- 
Website: https://fossencdi.org
OpenPGP: 0F30 D1A0 2F73 F70A 6FEE  048E 5816 A24C 1075 7FC4
Key download: https://wiedmeyer.de/keys/ww.asc

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