On Wed 19 Jan 09:21 CST 2022, Akhil P Oommen wrote:
> Add the speedbin fuse and the required opps to support gpu sku.
>
> Signed-off-by: Akhil P Oommen <[email protected]>
> ---
>
> (no changes since v1)
>
> arch/arm64/boot/dts/qcom/sc7280.dtsi | 46
> ++++++++++++++++++++++++++++++++++++
> 1 file changed, 46 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> index 365a2e0..f8fc8b8 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> @@ -605,6 +605,11 @@
> power-domains = <&rpmhpd SC7280_MX>;
> #address-cells = <1>;
> #size-cells = <1>;
> +
> + gpu_speed_bin: gpu_speed_bin@1e9 {
No underscores in node names please.
Regards,
Bjorn
> + reg = <0x1e9 0x2>;
> + bits = <5 8>;
> + };
> };
>
> sdhc_1: sdhci@7c4000 {
> @@ -1762,6 +1767,9 @@
> interconnect-names = "gfx-mem";
> #cooling-cells = <2>;
>
> + nvmem-cells = <&gpu_speed_bin>;
> + nvmem-cell-names = "speed_bin";
> +
> gpu_opp_table: opp-table {
> compatible = "operating-points-v2";
>
> @@ -1769,18 +1777,56 @@
> opp-hz = /bits/ 64 <315000000>;
> opp-level =
> <RPMH_REGULATOR_LEVEL_LOW_SVS>;
> opp-peak-kBps = <1804000>;
> + opp-supported-hw = <0x03>;
> };
>
> opp-450000000 {
> opp-hz = /bits/ 64 <450000000>;
> opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
> opp-peak-kBps = <4068000>;
> + opp-supported-hw = <0x03>;
> };
>
> opp-550000000 {
> opp-hz = /bits/ 64 <550000000>;
> opp-level =
> <RPMH_REGULATOR_LEVEL_SVS_L1>;
> opp-peak-kBps = <6832000>;
> + opp-supported-hw = <0x03>;
> + };
> +
> + opp-608000000 {
> + opp-hz = /bits/ 64 <608000000>;
> + opp-level =
> <RPMH_REGULATOR_LEVEL_SVS_L2>;
> + opp-peak-kBps = <8368000>;
> + opp-supported-hw = <0x02>;
> + };
> +
> + opp-700000000 {
> + opp-hz = /bits/ 64 <700000000>;
> + opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
> + opp-peak-kBps = <8532000>;
> + opp-supported-hw = <0x02>;
> + };
> +
> + opp-812000000 {
> + opp-hz = /bits/ 64 <812000000>;
> + opp-level =
> <RPMH_REGULATOR_LEVEL_NOM_L1>;
> + opp-peak-kBps = <8532000>;
> + opp-supported-hw = <0x02>;
> + };
> +
> + opp-840000000 {
> + opp-hz = /bits/ 64 <840000000>;
> + opp-level =
> <RPMH_REGULATOR_LEVEL_TURBO>;
> + opp-peak-kBps = <8532000>;
> + opp-supported-hw = <0x02>;
> + };
> +
> + opp-900000000 {
> + opp-hz = /bits/ 64 <900000000>;
> + opp-level =
> <RPMH_REGULATOR_LEVEL_TURBO_L1>;
> + opp-peak-kBps = <8532000>;
> + opp-supported-hw = <0x02>;
> };
> };
> };
> --
> 2.7.4
>
