On Mon, Oct 28, 2024 at 02:09:45PM +0100, Konrad Dybcio wrote:
> On 28.10.2024 10:41 AM, Dmitry Baryshkov wrote:
> > On Mon, 28 Oct 2024 at 10:40, Tingguo Cheng <quic_tingguoc@xxxxxxxxxxx> wrote:
> >>
> >>
> >>
> >> On 10/28/2024 4:23 PM, Dmitry Baryshkov wrote:
> >>> On Mon, Oct 28, 2024 at 04:03:25PM +0800, Tingguo Cheng wrote:
> >>>> Enable PMIC and PMIC peripherals for qcs615-ride board.
> >>>>
> >>>> Signed-off-by: Tingguo Cheng <quic_tingguoc@xxxxxxxxxxx>
> >>>> ---
> >>>> arch/arm64/boot/dts/qcom/qcs615-ride.dts | 15 +++++++++++++++
> >>>> 1 file changed, 15 insertions(+)
> >>>>
> >>>> diff --git a/arch/arm64/boot/dts/qcom/qcs615-ride.dts b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
> >>>> index ee6cab3924a6d71f29934a8debba3a832882abdd..37358f080827bbe4484c14c5f159e813810c2119 100644
> >>>> --- a/arch/arm64/boot/dts/qcom/qcs615-ride.dts
> >>>> +++ b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
> >>>> @@ -6,6 +6,7 @@
> >>>>
> >>>> #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
> >>>> #include "qcs615.dtsi"
> >>>> +#include "pm8150.dtsi"
> >>>> / {
> >>>> model = "Qualcomm Technologies, Inc. QCS615 Ride";
> >>>> compatible = "qcom,qcs615-ride", "qcom,qcs615";
> >>>> @@ -210,6 +211,20 @@ &rpmhcc {
> >>>> clocks = <&xo_board_clk>;
> >>>> };
> >>>>
> >>>> +&pon {
> >>>> + /delete-property/ mode-bootloader;
> >>>> + /delete-property/ mode-recovery;
> >>>
> >>> Why?
> >> Because boot modes will be supported on PSCI module from another patch,
> >> reboot-modes are required to remove from PMIC side.
>
> Do we know whether the PSCI call does the same thing under the hood?
It might be writing to the SDAM. For example, SAR2130P also uses PM8150
and, if I'm not mistaken, SDAM for reboot mode.
--
With best wishes
Dmitry
