linux-kernel - [PATCH v3 08/17] arm64: dts: sc7180: Add DSI and MDP OPP tables and power-domains

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Message-Id: <1588080785-6812-9-git-send-email-rnayak@codeaurora.org>
Date:   Tue, 28 Apr 2020 19:02:56 +0530
From:   Rajendra Nayak <rnayak@...eaurora.org>
To:     viresh.kumar@...aro.org, sboyd@...nel.org,
        bjorn.andersson@...aro.org, agross@...nel.org
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, mka@...omium.org,
        Rajendra Nayak <rnayak@...eaurora.org>
Subject: [PATCH v3 08/17] 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@...eaurora.org>
---
 arch/arm64/boot/dts/qcom/sc7180.dtsi | 48 ++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index efba600..db5b3b3 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -1581,6 +1581,49 @@
 			qcom,bcm-voters = <&apps_bcm_voter>;
 		};
 
+		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>;
+			};
+		};
+
+		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>;
+			};
+		};
+
 		mdss: mdss@...0000 {
 			compatible = "qcom,sc7180-mdss";
 			reg = <0 0x0ae00000 0 0x1000>;
@@ -1626,6 +1669,8 @@
 						  <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
 				assigned-clock-rates = <300000000>,
 						       <19200000>;
+				operating-points-v2 = <&mdp_opp_table>;
+				power-domains = <&rpmhpd SC7180_CX>;
 
 				interrupt-parent = <&mdss>;
 				interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
@@ -1666,6 +1711,9 @@
 					      "iface",
 					      "bus";
 
+				operating-points-v2 = <&dsi_opp_table>;
+				power-domains = <&rpmhpd SC7180_CX>;
+
 				phys = <&dsi_phy>;
 				phy-names = "dsi";
 
-- 
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