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From: Rajendra Nayak <rnayak@codeaurora.org>
To: stanimir.varbanov@linaro.org, agross@kernel.org,
	bjorn.andersson@linaro.org
Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	mka@chromium.org, Rajendra Nayak <rnayak@codeaurora.org>
Subject: [PATCH 3/3] arm64: dts: sc7180: Add OPP tables and power-domains for venus
Date: Wed,  1 Jul 2020 17:10:38 +0530
Message-ID: <1593603638-19296-4-git-send-email-rnayak@codeaurora.org> (raw)
In-Reply-To: <1593603638-19296-1-git-send-email-rnayak@codeaurora.org>

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@codeaurora.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 ad57df2..738a741 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -2392,8 +2392,10 @@
 			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>,
@@ -2414,6 +2416,35 @@
 			video-encoder {
 				compatible = "venus-encoder";
 			};
+
+			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>;
+				};
+			};
 		};
 
 		videocc: clock-controller@ab00000 {
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation


  parent reply index

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-01 11:40 [PATCH 0/3] DVFS support for Venus Rajendra Nayak
2020-07-01 11:40 ` [PATCH 1/3] media: venus: core: Add support for opp tables/perf voting Rajendra Nayak
2020-07-01 11:40 ` [PATCH 2/3] arm64: dts: sdm845: Add OPP tables and power-domains for venus Rajendra Nayak
2020-07-01 16:45   ` Matthias Kaehlcke
2020-07-01 11:40 ` Rajendra Nayak [this message]
2020-07-01 16:54   ` [PATCH 3/3] arm64: dts: sc7180: " Matthias Kaehlcke
2020-07-02  8:56     ` Rajendra Nayak

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