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authorRajendra Nayak <rnayak@codeaurora.org>2020-07-09 16:34:34 +0530
committerBjorn Andersson <bjorn.andersson@linaro.org>2020-07-17 13:22:36 -0700
commitb007e06651ff0fe8865bfe75fa1c94a5ff49a321 (patch)
tree9bfa178d4d0924fd6fad16ebd900636736b1e2d6 /arch/arm64/boot
parent19ecbc84217953ce629148c61208536b17731d0a (diff)
downloadlinux-b007e06651ff0fe8865bfe75fa1c94a5ff49a321.tar.bz2
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>
Diffstat (limited to 'arch/arm64/boot')
-rw-r--r--arch/arm64/boot/dts/qcom/sc7180.dtsi49
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index a91d3f074625..16df08d9ef8f 100644
--- 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 {