arm64: dts: sc7180: Add DSI and MDP OPP tables and power-domains

Add the OPP tables for DSI and MDP based on the perf state/clk
requirements, and add the power-domains property to specify the
scalable power domain.

Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Link: https://lore.kernel.org/r/1594292674-15632-5-git-send-email-rnayak@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index a91d3f0..16df08d 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -2754,6 +2754,8 @@
                                                       <19200000>,
                                                       <19200000>,
                                                       <19200000>;
+                               operating-points-v2 = <&mdp_opp_table>;
+                               power-domains = <&rpmhpd SC7180_CX>;
 
                                interrupt-parent = <&mdss>;
                                interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
@@ -2771,6 +2773,31 @@
                                                };
                                        };
                                };
+
+                               mdp_opp_table: mdp-opp-table {
+                                       compatible = "operating-points-v2";
+
+                                       opp-200000000 {
+                                               opp-hz = /bits/ 64 <200000000>;
+                                               required-opps = <&rpmhpd_opp_low_svs>;
+                                       };
+
+                                       opp-300000000 {
+                                               opp-hz = /bits/ 64 <300000000>;
+                                               required-opps = <&rpmhpd_opp_svs>;
+                                       };
+
+                                       opp-345000000 {
+                                               opp-hz = /bits/ 64 <345000000>;
+                                               required-opps = <&rpmhpd_opp_svs_l1>;
+                                       };
+
+                                       opp-460000000 {
+                                               opp-hz = /bits/ 64 <460000000>;
+                                               required-opps = <&rpmhpd_opp_nom>;
+                                       };
+                               };
+
                        };
 
                        dsi0: dsi@ae94000 {
@@ -2794,6 +2821,9 @@
                                              "iface",
                                              "bus";
 
+                               operating-points-v2 = <&dsi_opp_table>;
+                               power-domains = <&rpmhpd SC7180_CX>;
+
                                phys = <&dsi_phy>;
                                phy-names = "dsi";
 
@@ -2819,6 +2849,25 @@
                                                };
                                        };
                                };
+
+                               dsi_opp_table: dsi-opp-table {
+                                       compatible = "operating-points-v2";
+
+                                       opp-187500000 {
+                                               opp-hz = /bits/ 64 <187500000>;
+                                               required-opps = <&rpmhpd_opp_low_svs>;
+                                       };
+
+                                       opp-300000000 {
+                                               opp-hz = /bits/ 64 <300000000>;
+                                               required-opps = <&rpmhpd_opp_svs>;
+                                       };
+
+                                       opp-358000000 {
+                                               opp-hz = /bits/ 64 <358000000>;
+                                               required-opps = <&rpmhpd_opp_svs_l1>;
+                                       };
+                               };
                        };
 
                        dsi_phy: dsi-phy@ae94400 {