linux-kernel - [PATCH v2 14/17] arm64: dts: sc7180: Add OPP tables and power-domains for venus

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Message-Id: <1587132279-27659-15-git-send-email-rnayak@codeaurora.org>
Date:   Fri, 17 Apr 2020 19:34:36 +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 v2 14/17] arm64: dts: sc7180: Add OPP tables and power-domains for venus

Add the OPP tables in order to be able to vote on the performance state
of a power-domain

Signed-off-by: Rajendra Nayak <rnayak@...eaurora.org>
---
 arch/arm64/boot/dts/qcom/sc7180.dtsi | 35 +++++++++++++++++++++++++++++++++--
 1 file changed, 33 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index bcd0e6f..b87f3eb 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -1554,13 +1554,44 @@
 			};
 		};
 
+		venus_opp_table: venus-opp-table {
+			compatible = "operating-points-v2";
+
+			opp-200000000 {
+				opp-hz = /bits/ 64 <150000000>;
+				required-opps = <&rpmhpd_opp_low_svs>;
+			};
+
+			opp-320000000 {
+				opp-hz = /bits/ 64 <270000000>;
+				required-opps = <&rpmhpd_opp_svs>;
+			};
+
+			opp-380000000 {
+				opp-hz = /bits/ 64 <340000000>;
+				required-opps = <&rpmhpd_opp_svs_l1>;
+			};
+
+			opp-444000000 {
+				opp-hz = /bits/ 64 <434000000>;
+				required-opps = <&rpmhpd_opp_nom>;
+			};
+
+			opp-533000000 {
+				opp-hz = /bits/ 64 <500000000>;
+				required-opps = <&rpmhpd_opp_turbo>;
+			};
+		};
+
 		venus: video-codec@...0000 {
 			compatible = "qcom,sc7180-venus";
 			reg = <0 0x0aa00000 0 0xff000>;
 			interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
 			power-domains = <&videocc VENUS_GDSC>,
-					<&videocc VCODEC0_GDSC>;
-			power-domain-names = "venus", "vcodec0";
+					<&videocc VCODEC0_GDSC>,
+					<&rpmhpd SC7180_CX>;
+			power-domain-names = "venus", "vcodec0", "opp-pd";
+			operating-points-v2 = <&venus_opp_table>;
 			clocks = <&videocc VIDEO_CC_VENUS_CTL_CORE_CLK>,
 				 <&videocc VIDEO_CC_VENUS_AHB_CLK>,
 				 <&videocc VIDEO_CC_VENUS_CTL_AXI_CLK>,
-- 
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