Re: [PATCH V6 3/7] arm64: dts: sc7280: Add QUPv3 wrapper_0 nodes

[rajpat@codeaurora.org]

On 2021-08-26 23:36, Stephen Boyd wrote:
> Quoting Rajesh Patil (2021-08-26 06:15:27)
>> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi 
>> b/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> index f8dd5ff..da3cf19 100644
>> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> @@ -434,6 +434,25 @@
>>                 };
>>         };
>> 
>> +       qup_opp_table: qup-opp-table {
> 
> Surely this could be placed under /soc@0/geniqup@9c0000 alongside the
> other devices and the node name could be opp-table?

placed under /soc@0/geniqup@9c0000. No errors/warnings are observed.
We can place it under /soc@0/geniqup@9c0000

> 
>> +               compatible = "operating-points-v2";
>> +
>> +               opp-75000000 {
>> +                       opp-hz = /bits/ 64 <75000000>;
>> +                       required-opps = <&rpmhpd_opp_low_svs>;
>> +               };
>> +
>> +               opp-100000000 {
>> +                       opp-hz = /bits/ 64 <100000000>;
>> +                       required-opps = <&rpmhpd_opp_svs>;
>> +               };
>> +
>> +               opp-128000000 {
>> +                       opp-hz = /bits/ 64 <128000000>;
>> +                       required-opps = <&rpmhpd_opp_nom>;
>> +               };
>> +       };
>> +
>>         soc: soc@0 {
>>                 #address-cells = <2>;
>>                 #size-cells = <2>;
>> @@ -536,24 +555,425 @@
>>                 qupv3_id_0: geniqup@9c0000 {
>>                         compatible = "qcom,geni-se-qup";
>>                         reg = <0 0x009c0000 0 0x2000>;
>> -                       clock-names = "m-ahb", "s-ahb";
>>                         clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
>>                                  <&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
>> +                       clock-names = "m-ahb", "s-ahb";
>>                         #address-cells = <2>;
>>                         #size-cells = <2>;
>>                         ranges;
>> +                       iommus = <&apps_smmu 0x123 0x0>;
>>                         status = "disabled";
>> 
> [...]
>> @@ -1575,11 +1995,311 @@
>>                                 function = "qspi_data";
>>                         };
>> 
>> +                       qup_i2c0_data_clk:qup-i2c0-data-clk {
> 
> Please unstick the colon from the node name.

Okay

> 
> 	qup_i2c0_data_clk: qup-i2c0-data-clk {
> 
> 	};
> 
>> +                               pins = "gpio0", "gpio1";
>> +                               function = "qup00";
>> +                       };
>> +
>> +                       qup_i2c1_data_clk:qup-i2c1-data-clk {
>> +                               pins = "gpio4", "gpio5";
>> +                               function = "qup01";
>> +                       };
>> +
>> +                       qup_i2c2_data_clk:qup-i2c2-data-clk {
>> +                               pins = "gpio8", "gpio9";
>> +                               function = "qup02";
>> +                       };
>> +
>> +                       qup_i2c3_data_clk:qup-i2c3-data-clk {
>> +                               pins = "gpio12", "gpio13";
>> +                               function = "qup03";
>> +                       };
>> +
>> +                       qup_i2c4_data_clk:qup-i2c4-data-clk {
>> +                               pins = "gpio16", "gpio17";
>> +                               function = "qup04";
>> +                       };
>> +
>> +                       qup_i2c5_data_clk:qup-i2c5-data-clk {
>> +                               pins = "gpio20", "gpio21";
>> +                               function = "qup05";
>> +                       };
>> +
>> +                       qup_i2c6_data_clk:qup-i2c6-data-clk {
>> +                               pins = "gpio24", "gpio25";
>> +                               function = "qup06";
>> +                       };
>> +
>> +                       qup_i2c7_data_clk:qup-i2c7-data-clk {
>> +                               pins = "gpio28", "gpio29";
>> +                               function = "qup07";
>> +                       };
>> +
> 
> For all of these.