Now that we have the NVMEM, we can also hook-in the nvmem-reboot-mode,
so as to have Linux communicate the requested boot mode to the boot
loader via it.
The two remarks regarding missing reboot modes from commit ae32b65c9359
("arm64: dts: exynos: gs101: add reboot-mode support (SYSIP_DAT0)")
apply to this commit as well.
Signed-off-by: André Draszik <andre.draszik@xxxxxxxxxx>
---
.../arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi b/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi
index f67fa1e84d994de4d40f29a2d437ab6401ac133d..41f63b4d93fd34e1c955d1f47039cc0d9fb4813a 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi
+++ b/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi
@@ -60,6 +60,20 @@ button-power {
};
};
+ reboot-mode {
+ compatible = "nvmem-reboot-mode";
+ nvmem-cells = <&nvmem_reboot_mode>;
+ nvmem-cell-names = "reboot-mode";
+ mode-bootloader = <0x800000fc>;
+ mode-charge = <0x8000000a>;
+ mode-fastboot = <0x800000fa>;
+ mode-reboot-ab-update = <0x80000052>;
+ mode-recovery = <0x800000ff>;
+ mode-rescue = <0x800000f9>;
+ mode-shutdown-thermal = <0x80000051>;
+ mode-shutdown-thermal-battery = <0x80000051>;
+ };
+
/* TODO: Remove this once PMIC is implemented */
reg_placeholder: regulator-0 {
compatible = "regulator-fixed";
@@ -224,7 +238,7 @@ nvmem-layout {
#address-cells = <1>;
#size-cells = <1>;
- reboot-mode@0 {
+ nvmem_reboot_mode: reboot-mode@0 {
reg = <0x0 0x4>;
};
--
2.49.0.rc0.332.g42c0ae87b1-goog
