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arm64: dts: qcom: sm8550: Switch UFS from opp-table-hz to opp-v2

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Now that the non-legacy form of OPP is supported within the UFS driver,
go ahead and switch to it, adding support for more intermediate freq/power
states.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Link: https://lore.kernel.org/r/20240203-topic-8550_ufs_oppv2-v2-1-b0bef2a73e6c@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Konrad Dybcio
2024-02-14 09:41:27 -06:00
committed by Bjorn Andersson
parent 1587bb53c1
commit 2f7be4caac
1 changed files with 41 additions and 9 deletions
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arch/arm64/boot/dts/qcom/sm8550.dtsi
+41 -9
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@@ -1969,6 +1969,7 @@
iommus = <&apps_smmu 0x60 0x0>;
dma-coherent;
operating-points-v2 = <&ufs_opp_table>;
interconnects = <&aggre1_noc MASTER_UFS_MEM 0 &mc_virt SLAVE_EBI1 0>,
<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_UFS_MEM_CFG 0>;
@@ -1989,18 +1990,49 @@
<&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>,
<&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>,
<&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>;
freq-table-hz =
<75000000 300000000>,
<0 0>,
<0 0>,
<75000000 300000000>,
<100000000 403000000>,
<0 0>,
<0 0>,
<0 0>;
qcom,ice = <&ice>;
status = "disabled";
ufs_opp_table: opp-table {
compatible = "operating-points-v2";
opp-75000000 {
opp-hz = /bits/ 64 <75000000>,
/bits/ 64 <0>,
/bits/ 64 <0>,
/bits/ 64 <75000000>,
/bits/ 64 <0>,
/bits/ 64 <0>,
/bits/ 64 <0>,
/bits/ 64 <0>;
required-opps = <&rpmhpd_opp_low_svs>;
};
opp-150000000 {
opp-hz = /bits/ 64 <150000000>,
/bits/ 64 <0>,
/bits/ 64 <0>,
/bits/ 64 <150000000>,
/bits/ 64 <0>,
/bits/ 64 <0>,
/bits/ 64 <0>,
/bits/ 64 <0>;
required-opps = <&rpmhpd_opp_svs>;
};
opp-300000000 {
opp-hz = /bits/ 64 <300000000>,
/bits/ 64 <0>,
/bits/ 64 <0>,
/bits/ 64 <300000000>,
/bits/ 64 <0>,
/bits/ 64 <0>,
/bits/ 64 <0>,
/bits/ 64 <0>;
required-opps = <&rpmhpd_opp_nom>;
};
};
};
ice: crypto@1d88000 {