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| author | Luca Weiss <luca@z3ntu.xyz> | 2019-07-13 17:48:06 +0200 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2019-10-04 23:10:15 -0700 |
| commit | b5273951ba00a4fa53109aec0d6d57e6495806cd (patch) | |
| tree | 41e79ce17b61fec0684001204616f88b3766fdac | |
| parent | 27fe0fc05f354183581236090fccf70b258f5939 (diff) | |
| download | linux-b5273951ba00a4fa53109aec0d6d57e6495806cd.tar.bz2 | |
ARM: dts: msm8974-FP2: add reboot-mode node
This enables userspace to signal the bootloader to go into the
bootloader or recovery mode.
The magic values can be found in both the downstream kernel and the LK
kernel (bootloader).
Reviewed-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
| -rw-r--r-- | arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts | 10 | ||||
| -rw-r--r-- | arch/arm/boot/dts/qcom-msm8974.dtsi | 11 |
2 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts b/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts index dfab2518df60..26160394d717 100644 --- a/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts +++ b/arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts @@ -338,6 +338,16 @@ }; }; }; + + imem@fe805000 { + status = "okay"; + + reboot-mode { + mode-normal = <0x77665501>; + mode-bootloader = <0x77665500>; + mode-recovery = <0x77665502>; + }; + }; }; &spmi_bus { diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi index 369e58f64145..39a3a1d63889 100644 --- a/arch/arm/boot/dts/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi @@ -1217,6 +1217,17 @@ clock-names = "iface"; }; }; + + imem@fe805000 { + status = "disabled"; + compatible = "syscon", "simple-mfd"; + reg = <0xfe805000 0x1000>; + + reboot-mode { + compatible = "syscon-reboot-mode"; + offset = <0x65c>; + }; + }; }; smd { |