@@ -1078,6 +1078,7 @@ gcc: clock-controller@100000 {
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
+ power-domains = <&rpmhpd SDM845_CX>;
};
qfprom@784000 {
@@ -2326,18 +2327,40 @@ ufs_mem_hc: ufshc@1d84000 {
<&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>,
<&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>,
<&gcc GCC_UFS_PHY_ICE_CORE_CLK>;
- freq-table-hz =
- <50000000 200000000>,
- <0 0>,
- <0 0>,
- <37500000 150000000>,
- <0 0>,
- <0 0>,
- <0 0>,
- <0 0>,
- <0 300000000>;
+ operating-points-v2 = <&ufs_opp_table>;
status = "disabled";
+
+ ufs_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-50000000 {
+ opp-hz = /bits/ 64 <50000000
+ 0
+ 0
+ 37500000
+ 0
+ 0
+ 0
+ 0
+ // FIXME: value 0 copied from freq-table-hz
+ 0>;
+ required-opps = <&rpmhpd_opp_svs>;
+ };
+
+ opp-200000000 {
+ opp-hz = /bits/ 64 <200000000
+ 0
+ 0
+ 150000000
+ 0
+ 0
+ 0
+ 0
+ 300000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ };
+ };
};
ufs_mem_phy: phy@1d87000 {
UFS, when scaling gears, should choose appropriate performance state of RPMHPD power domain controller. Since UFS belongs to UFS_PHY_GDSC power domain, add necessary parent power domain to GCC. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 43 +++++++++++++++++++++------- 1 file changed, 33 insertions(+), 10 deletions(-)