| Message ID | 20230519210903.117030-5-matti.lehtimaki@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | PMU, rpm-stats and IMEM for MSM8226 | expand |
On 20.05.2023 01:25, Konrad Dybcio wrote: > > > On 19.05.2023 23:09, Matti Lehtimäki wrote: >> This is used for example for reboot-mode which enables userspace to >> signal the bootloader to go into the bootloader or recovery mode. >> >> Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com> >> --- > Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Actually, please undisable it. It's always on the SoC and requires no additional resources. Konrad > > Konrad >> arch/arm/boot/dts/qcom-msm8226.dtsi | 12 ++++++++++++ >> 1 file changed, 12 insertions(+) >> >> diff --git a/arch/arm/boot/dts/qcom-msm8226.dtsi b/arch/arm/boot/dts/qcom-msm8226.dtsi >> index 006263373348..3628e48c1ec1 100644 >> --- a/arch/arm/boot/dts/qcom-msm8226.dtsi >> +++ b/arch/arm/boot/dts/qcom-msm8226.dtsi >> @@ -646,6 +646,18 @@ smd-edge { >> label = "lpass"; >> }; >> }; >> + >> + imem: sram@fe805000 { >> + compatible = "qcom,msm8226-imem", "syscon", "simple-mfd"; >> + reg = <0xfe805000 0x1000>; >> + >> + status = "disabled"; >> + >> + reboot-mode { >> + compatible = "syscon-reboot-mode"; >> + offset = <0x65c>; >> + }; >> + }; >> }; >> >> timer {
diff --git a/arch/arm/boot/dts/qcom-msm8226.dtsi b/arch/arm/boot/dts/qcom-msm8226.dtsi index 006263373348..3628e48c1ec1 100644 --- a/arch/arm/boot/dts/qcom-msm8226.dtsi +++ b/arch/arm/boot/dts/qcom-msm8226.dtsi @@ -646,6 +646,18 @@ smd-edge { label = "lpass"; }; }; + + imem: sram@fe805000 { + compatible = "qcom,msm8226-imem", "syscon", "simple-mfd"; + reg = <0xfe805000 0x1000>; + + status = "disabled"; + + reboot-mode { + compatible = "syscon-reboot-mode"; + offset = <0x65c>; + }; + }; }; timer {
This is used for example for reboot-mode which enables userspace to signal the bootloader to go into the bootloader or recovery mode. Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com> --- arch/arm/boot/dts/qcom-msm8226.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+)