linux-kernel - Re: [PATCH v3 2/2] arm64: dts: qcom: qcs615-ride: Enable PMIC peripherals

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Message-ID: <ad9c7e47-8a7b-4aee-8d88-cabf42ec3298@oss.qualcomm.com>
Date: Mon, 28 Oct 2024 14:09:45 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Tingguo Cheng <quic_tingguoc@...cinc.com>
Cc: quic_fenglinw@...cinc.com, quic_tingweiz@...cinc.com, kernel@...cinc.com,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 2/2] arm64: dts: qcom: qcs615-ride: Enable PMIC
 peripherals

On 28.10.2024 10:41 AM, Dmitry Baryshkov wrote:
> On Mon, 28 Oct 2024 at 10:40, Tingguo Cheng <quic_tingguoc@...cinc.com> 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@...cinc.com>
>>>> ---
>>>>   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?

Konrad