linux-kernel - Re: [PATCH V2 RESEND 6/6] arm64: dts: qcom: sm8650: Add video and camera clock controllers

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Date: Mon, 25 Mar 2024 11:38:42 +0530
From: Jagadeesh Kona <quic_jkona@...cinc.com>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
CC: Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio
	<konrad.dybcio@...aro.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        "Krzysztof
 Kozlowski" <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley
	<conor+dt@...nel.org>,
        Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>,
        <linux-arm-msm@...r.kernel.org>, <linux-clk@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Taniya Das
	<quic_tdas@...cinc.com>,
        Satya Priya Kakitapalli <quic_skakitap@...cinc.com>,
        Ajit Pandey <quic_ajipan@...cinc.com>,
        Imran Shaik
	<quic_imrashai@...cinc.com>
Subject: Re: [PATCH V2 RESEND 6/6] arm64: dts: qcom: sm8650: Add video and
 camera clock controllers



On 3/21/2024 6:43 PM, Dmitry Baryshkov wrote:
> On Thu, 21 Mar 2024 at 11:27, Jagadeesh Kona <quic_jkona@...cinc.com> wrote:
>>
>> Add device nodes for video and camera clock controllers on Qualcomm
>> SM8650 platform.
>>
>> Signed-off-by: Jagadeesh Kona <quic_jkona@...cinc.com>
>> ---
>>   arch/arm64/boot/dts/qcom/sm8650.dtsi | 28 ++++++++++++++++++++++++++++
>>   1 file changed, 28 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
>> index 32c0a7b9aded..d862aa6be824 100644
>> --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
>> @@ -4,6 +4,8 @@
>>    */
>>
>>   #include <dt-bindings/clock/qcom,rpmh.h>
>> +#include <dt-bindings/clock/qcom,sm8450-videocc.h>
>> +#include <dt-bindings/clock/qcom,sm8650-camcc.h>
>>   #include <dt-bindings/clock/qcom,sm8650-dispcc.h>
>>   #include <dt-bindings/clock/qcom,sm8650-gcc.h>
>>   #include <dt-bindings/clock/qcom,sm8650-gpucc.h>
>> @@ -3110,6 +3112,32 @@ opp-202000000 {
>>                          };
>>                  };
>>
>> +               videocc: clock-controller@...0000 {
>> +                       compatible = "qcom,sm8650-videocc";
>> +                       reg = <0 0x0aaf0000 0 0x10000>;
>> +                       clocks = <&bi_tcxo_div2>,
>> +                                <&gcc GCC_VIDEO_AHB_CLK>;
>> +                       power-domains = <&rpmhpd RPMHPD_MMCX>;
>> +                       required-opps = <&rpmhpd_opp_low_svs>;
> 
> The required-opps should no longer be necessary.
> 

Sure, will check and remove this if not required.

Thanks,
Jagadeesh

>> +                       #clock-cells = <1>;
>> +                       #reset-cells = <1>;
>> +                       #power-domain-cells = <1>;
>> +               };
>> +
>> +               camcc: clock-controller@...0000 {
>> +                       compatible = "qcom,sm8650-camcc";
>> +                       reg = <0 0x0ade0000 0 0x20000>;
>> +                       clocks = <&gcc GCC_CAMERA_AHB_CLK>,
>> +                                <&bi_tcxo_div2>,
>> +                                <&bi_tcxo_ao_div2>,
>> +                                <&sleep_clk>;
>> +                       power-domains = <&rpmhpd RPMHPD_MMCX>;
>> +                       required-opps = <&rpmhpd_opp_low_svs>;
>> +                       #clock-cells = <1>;
>> +                       #reset-cells = <1>;
>> +                       #power-domain-cells = <1>;
>> +               };
>> +
>>                  mdss: display-subsystem@...0000 {
>>                          compatible = "qcom,sm8650-mdss";
>>                          reg = <0 0x0ae00000 0 0x1000>;
>> --
>> 2.43.0
>>
>>
> 
>