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From: Rajendra Nayak <rnayak@codeaurora.org>
To: linux-kernel@vger.kernel.org
Cc: ulf.hansson@linaro.org, Rajendra Nayak <rnayak@codeaurora.org>,
	linux-scsi@vger.kernel.org, linux-pm@vger.kernel.org,
	linux-arm-msm@vger.kernel.org, rafael@kernel.org,
	dianders@chromium.org, dri-devel@lists.freedesktop.org,
	linux-spi@vger.kernel.org, linux-serial@vger.kernel.org,
	viresh.kumar@linaro.org, swboyd@chromium.org
Subject: [RFC v2 11/11] arm64: dts: sdm845: Add DSI and MDP OPP tables and power-domains
Date: Wed, 20 Mar 2019 15:19:18 +0530
Message-ID: <20190320094918.20234-12-rnayak@codeaurora.org> (raw)
In-Reply-To: <20190320094918.20234-1-rnayak@codeaurora.org>

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>
---
 arch/arm64/boot/dts/qcom/sdm845.dtsi | 59 ++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index a3af4a1757b4..675954fde391 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -1857,6 +1857,59 @@
 			#reset-cells = <1>;
 		};
 
+		mdp_opp_table: mdp-opp-table {
+			compatible = "operating-points-v2";
+
+			opp-19200000 {
+				opp-hz = /bits/ 64 <19200000>;
+				required-opps = <&rpmhpd_opp_min_svs>;
+			};
+
+			opp-171428571 {
+				opp-hz = /bits/ 64 <171428571>;
+				required-opps = <&rpmhpd_opp_low_svs>;
+			};
+
+			opp-344000000 {
+				opp-hz = /bits/ 64 <344000000>;
+				required-opps = <&rpmhpd_opp_svs_l1>;
+			};
+
+			opp-430000000 {
+				opp-hz = /bits/ 64 <430000000>;
+				required-opps = <&rpmhpd_opp_nom>;
+			};
+		};
+
+		dsi_opp_table: dsi-opp-table {
+			compatible = "operating-points-v2";
+
+			opp-19200000 {
+				opp-hz = /bits/ 64 <19200000>;
+				required-opps = <&rpmhpd_opp_min_svs>;
+			};
+
+			opp-180000000 {
+				opp-hz = /bits/ 64 <180000000>;
+				required-opps = <&rpmhpd_opp_low_svs>;
+			};
+
+			opp-275000000 {
+				opp-hz = /bits/ 64 <275000000>;
+				required-opps = <&rpmhpd_opp_svs>;
+			};
+
+			opp-328580000 {
+				opp-hz = /bits/ 64 <328580000>;
+				required-opps = <&rpmhpd_opp_svs_l1>;
+			};
+
+			opp-358000000 {
+				opp-hz = /bits/ 64 <358000000>;
+				required-opps = <&rpmhpd_opp_nom>;
+			};
+		};
+
 		mdss: mdss@ae00000 {
 			compatible = "qcom,sdm845-mdss";
 			reg = <0 0x0ae00000 0 0x1000>;
@@ -1901,6 +1954,8 @@
 						  <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
 				assigned-clock-rates = <300000000>,
 						       <19200000>;
+				operating-points-v2 = <&mdp_opp_table>;
+				power-domains = <&rpmhpd SDM845_CX>;
 
 				interrupt-parent = <&mdss>;
 				interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
@@ -1947,6 +2002,8 @@
 					      "core",
 					      "iface",
 					      "bus";
+				operating-points-v2 = <&dsi_opp_table>;
+				power-domains = <&rpmhpd SDM845_CX>;
 
 				phys = <&dsi0_phy>;
 				phy-names = "dsi";
@@ -2013,6 +2070,8 @@
 					      "core",
 					      "iface",
 					      "bus";
+				operating-points-v2 = <&dsi_opp_table>;
+				power-domains = <&rpmhpd SDM845_CX>;
 
 				phys = <&dsi1_phy>;
 				phy-names = "dsi";
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

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  parent reply index

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-20  9:49 [RFC v2 00/11] DVFS in the OPP core Rajendra Nayak
2019-03-20  9:49 ` [RFC v2 01/11] OPP: Don't overwrite rounded clk rate Rajendra Nayak
2019-06-11 10:54   ` Viresh Kumar
2019-06-12  7:42     ` Rajendra Nayak
2019-06-12  8:25       ` Viresh Kumar
2019-06-13  9:54         ` Viresh Kumar
2019-06-14  5:27           ` Viresh Kumar
2019-06-17  3:50             ` Viresh Kumar
2019-06-17  4:07               ` Rajendra Nayak
2019-06-17  4:17                 ` Viresh Kumar
2019-06-17  4:25                   ` Rajendra Nayak
2019-06-14  5:54           ` Rajendra Nayak
2019-03-20  9:49 ` [RFC v2 02/11] OPP: Make dev_pm_opp_set_rate() with freq=0 as valid Rajendra Nayak
2019-06-14  6:32   ` Viresh Kumar
2019-06-17  4:04     ` Rajendra Nayak
2019-03-20  9:49 ` [RFC v2 03/11] tty: serial: qcom_geni_serial: Use OPP API to set clk/perf state Rajendra Nayak
2019-03-20  9:49 ` [RFC v2 04/11] spi: spi-geni-qcom: " Rajendra Nayak
2019-03-20  9:49 ` [RFC v2 05/11] arm64: dts: sdm845: Add OPP table for all qup devices Rajendra Nayak
2019-03-20  9:49 ` [RFC v2 06/11] scsi: ufs: Add support to manage multiple power domains in ufshcd-pltfrm Rajendra Nayak
2019-03-20  9:49 ` [RFC v2 07/11] scsi: ufs: Add support for specifying OPP tables in DT Rajendra Nayak
2019-03-20  9:49 ` [RFC v2 08/11] arm64: dts: sdm845: Add ufs opps and power-domains Rajendra Nayak
2019-05-14  7:53   ` Ulf Hansson
2019-03-20  9:49 ` [RFC v2 09/11] drm/msm/dpu: Use OPP API to set clk/perf state Rajendra Nayak
2019-04-10  3:49   ` Viresh Kumar
2019-04-10  3:49     ` Viresh Kumar
2019-03-20  9:49 ` [RFC v2 10/11] drm/msm: dsi: " Rajendra Nayak
2019-03-20  9:49 ` Rajendra Nayak [this message]
2019-04-10  3:51 ` [RFC v2 00/11] DVFS in the OPP core Viresh Kumar
2019-04-10  3:51   ` Viresh Kumar
2019-05-21  6:22 ` Viresh Kumar
2019-05-24  6:03   ` Rajendra Nayak
2019-06-17  4:26 ` Viresh Kumar

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