On 2.07.2023 19:50, Dmitry Baryshkov wrote:
Subject: wrong soc
> Declare CPU frequency-scaling properties. Each CPU has its own clock,
> how all CPUs have the same OPP table. Voltage scaling is not (yet)
> enabled with this patch. It will be enabled later.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> ---Same concern as patch 4, can't see where these values came from.
Konrad
> arch/arm/boot/dts/qcom/qcom-msm8960.dtsi | 147 +++++++++++++++++++++++
> 1 file changed, 147 insertions(+)
>
> diff --git a/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi b/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi
> index 48b3962dd4fb..995ea32f8d66 100644
> --- a/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi
> +++ b/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi
> @@ -8,6 +8,7 @@
> #include <dt-bindings/clock/qcom,lcc-msm8960.h>
> #include <dt-bindings/mfd/qcom-rpm.h>
> #include <dt-bindings/soc/qcom,gsbi.h>
> +#include <dt-bindings/soc/qcom,krait-l2-cache.h>
>
> / {
> #address-cells = <1>;
> @@ -29,6 +30,13 @@ cpu@0 {
> next-level-cache = <&L2>;
> qcom,acc = <&acc0>;
> qcom,saw = <&saw0>;
> + clocks = <&kraitcc KRAIT_CPU_0>;
> + clock-names = "cpu";
> + clock-latency = <100000>;
> + vdd-core-supply = <&saw0_vreg>;
> + interconnects = <&L2 MASTER_KRAIT_L2 &L2 SLAVE_KRAIT_L2>;
> + operating-points-v2 = <&cpu_opp_table>;
> + #cooling-cells = <2>;
> };
>
> cpu@1 {
> @@ -39,6 +47,13 @@ cpu@1 {
> next-level-cache = <&L2>;
> qcom,acc = <&acc1>;
> qcom,saw = <&saw1>;
> + clocks = <&kraitcc KRAIT_CPU_0>;
> + clock-names = "cpu";
> + clock-latency = <100000>;
> + vdd-core-supply = <&saw1_vreg>;
> + interconnects = <&L2 MASTER_KRAIT_L2 &L2 SLAVE_KRAIT_L2>;
> + operating-points-v2 = <&cpu_opp_table>;
> + #cooling-cells = <2>;
> };
>
> L2: l2-cache {
> @@ -169,6 +184,127 @@ opp-1350000000 {
> };
> };
>
> + cpu_opp_table: opp-table-cpu {
> + compatible = "operating-points-v2-krait-cpu";
> + nvmem-cells = <&speedbin_efuse>;
> +
> + /*
> + * Voltage thresholds are <target min max>
> + */
> + opp-384000000 {
> + opp-hz = /bits/ 64 <384000000>;
> + opp-peak-kBps = <384000>;
> + opp-microvolt-speed0-pvs0 = <950000 950000 950000>;
> + opp-microvolt-speed0-pvs1 = <925000 900000 950000>;
> + opp-microvolt-speed0-pvs3 = <875000 850000 900000>;
> + opp-supported-hw = <0x1>;
> + /*
> + * higher latency as it requires switching between
> + * clock sources
> + */
> + clock-latency-ns = <244144>;
> + };
> +
> + opp-486000000 {
> + opp-hz = /bits/ 64 <486000000>;
> + opp-peak-kBps = <702000>;
> + opp-microvolt-speed0-pvs0 = <975000 975000 975000>;
> + opp-microvolt-speed0-pvs1 = <950000 925000 975000>;
> + opp-microvolt-speed0-pvs3 = <900000 875000 925000>;
> + opp-supported-hw = <0x1>;
> + };
> +
> + opp-594000000 {
> + opp-hz = /bits/ 64 <594000000>;
> + opp-peak-kBps = <702000>;
> + opp-microvolt-speed0-pvs0 = <1000000 1000000 1000000>;
> + opp-microvolt-speed0-pvs1 = <975000 950000 1000000>;
> + opp-microvolt-speed0-pvs3 = <925000 900000 950000>;
> + opp-supported-hw = <0x1>;
> + };
> +
> + opp-702000000 {
> + opp-hz = /bits/ 64 <702000000>;
> + opp-peak-kBps = <702000>;
> + opp-microvolt-speed0-pvs0 = <1025000 1025000 1025000>;
> + opp-microvolt-speed0-pvs1 = <1000000 975000 1025000>;
> + opp-microvolt-speed0-pvs3 = <950000 925000 975000>;
> + opp-supported-hw = <0x1>;
> + };
> +
> + opp-810000000 {
> + opp-hz = /bits/ 64 <810000000>;
> + opp-peak-kBps = <702000>;
> + opp-microvolt-speed0-pvs0 = <1075000 1075000 1075000>;
> + opp-microvolt-speed0-pvs1 = <1050000 1025000 1075000>;
> + opp-microvolt-speed0-pvs3 = <1000000 975000 1025000>;
> + opp-supported-hw = <0x1>;
> + };
> +
> + opp-918000000 {
> + opp-hz = /bits/ 64 <918000000>;
> + opp-peak-kBps = <702000>;
> + opp-microvolt-speed0-pvs0 = <1100000 1100000 1100000>;
> + opp-microvolt-speed0-pvs1 = <1075000 1050000 1100000>;
> + opp-microvolt-speed0-pvs3 = <1025000 1000000 1050000>;
> + opp-supported-hw = <0x1>;
> + };
> +
> + opp-1026000000 {
> + opp-hz = /bits/ 64 <1026000000>;
> + opp-peak-kBps = <702000>;
> + opp-microvolt-speed0-pvs0 = <1125000 1125000 1125000>;
> + opp-microvolt-speed0-pvs1 = <1100000 1075000 1125000>;
> + opp-microvolt-speed0-pvs3 = <1050000 1025000 1075000>;
> + opp-supported-hw = <0x1>;
> + };
> +
> + opp-1134000000 {
> + opp-hz = /bits/ 64 <1134000000>;
> + opp-peak-kBps = <1350000>;
> + opp-microvolt-speed0-pvs0 = <1175000 1175000 1175000>;
> + opp-microvolt-speed0-pvs1 = <1150000 1125000 1175000>;
> + opp-microvolt-speed0-pvs3 = <1100000 1075000 1125000>;
> + opp-supported-hw = <0x1>;
> + };
> +
> + opp-1242000000 {
> + opp-hz = /bits/ 64 <1242000000>;
> + opp-peak-kBps = <1350000>;
> + opp-microvolt-speed0-pvs0 = <1200000 1200000 1200000>;
> + opp-microvolt-speed0-pvs1 = <1175000 1150000 1200000>;
> + opp-microvolt-speed0-pvs3 = <1125000 1100000 1150000>;
> + opp-supported-hw = <0x1>;
> + };
> +
> + opp-1350000000 {
> + opp-hz = /bits/ 64 <1350000000>;
> + opp-peak-kBps = <1350000>;
> + opp-microvolt-speed0-pvs0 = <1225000 1225000 1225000>;
> + opp-microvolt-speed0-pvs1 = <1200000 1175000 1225000>;
> + opp-microvolt-speed0-pvs3 = <1150000 1125000 1175000>;
> + opp-supported-hw = <0x1>;
> + };
> +
> + opp-1458000000 {
> + opp-hz = /bits/ 64 <1458000000>;
> + opp-peak-kBps = <1350000>;
> + opp-microvolt-speed0-pvs0 = <1237500 1237500 1237500>;
> + opp-microvolt-speed0-pvs1 = <1212500 1187500 1237500>;
> + opp-microvolt-speed0-pvs3 = <1162500 1137500 1187500>;
> + opp-supported-hw = <0x1>;
> + };
> +
> + opp-1512000000 {
> + opp-hz = /bits/ 64 <1512000000>;
> + opp-peak-kBps = <1350000>;
> + opp-microvolt-speed0-pvs0 = <1250000 1250000 1250000>;
> + opp-microvolt-speed0-pvs1 = <1225000 1200000 1250000>;
> + opp-microvolt-speed0-pvs3 = <1175000 1150000 1200000>;
> + opp-supported-hw = <0x1>;
> + };
> + };
> +
> memory {
> device_type = "memory";
> reg = <0x0 0x0>;
> @@ -266,6 +402,17 @@ msmgpio: pinctrl@800000 {
> reg = <0x800000 0x4000>;
> };
>
> + qfprom: qfprom@700000 {
> + compatible = "qcom,msm8960-qfprom", "qcom,qfprom";
> + reg = <0x00700000 0x1000>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges;
> + speedbin_efuse: speedbin@c0 {
> + reg = <0x0c0 0x4>;
> + };
> + };
> +
> gcc: clock-controller@900000 {
> compatible = "qcom,gcc-msm8960";
> #clock-cells = <1>;
